diff --git a/README.md b/README.md
index 7c2dadadb..bf193a837 100644
--- a/README.md
+++ b/README.md
@@ -64,22 +64,20 @@ content selecting on `#minecraft:is_overworld` and friends.
 **Plugin (Paper/Purpur/Leaf/Canvas/Folia/Spigot):** drop the plugin jar into `plugins/` and start
 the server. First boot performs no pack download. Run `/iris download pack=overworld`,
 `/iris download pack=underworld`, or `/iris download link=https://host/path/pack.zip`, waiting for
-each download to finish before starting another. The shipping Overworld declares Towns & Towers
-26.1 and Dungeons & Taverns 5.3.0. With the default automatic ingest enabled, the first restart
-after download installs those external datapacks and leaves admission restart-required; complete
-the ensuing clean restart so Minecraft loads them together with the Iris dimension types and
-biomes. If automatic ingest is disabled, run `/iris datapack ingest restart=true` instead and
-complete the restart it requests. Plain Spigot supports ordinary managed `/iris create`, but not
+each download to finish before starting another. The current built-in packs declare no external
+datapack imports. Restart after download so Minecraft loads their dimension types and biomes.
+Custom packs that declare `datapackImports` must complete their external-datapack installation and
+registry restart first. Plain Spigot supports ordinary managed `/iris create`, but not
 the early-bootstrap `/iris replace` path for canonical Overworld, Nether, or End slots.
 
 **Mod (Fabric/Forge/NeoForge):** drop the mod jar into `mods/` and start the server. The jar is
 self-contained (core, SPI, and required Fabric API modules are bundled). First boot compiles only
 packs already on disk and never accesses the network. `/iris download` installs a pack atomically
-without stopping the server. Before loading the shipping Overworld, manually place the exact
-compatible Towns & Towers 26.1 and Dungeons & Taverns 5.3.0 archives in that save's `datapacks/`
-directory; modded `/iris datapack ingest` is an explanatory stub and does not install them. Restart
-once only after the Iris pack and both external datapacks are present. Packs register their custom
-dimension types, height ranges, biomes, and external structure keys during that boot; worlds created
+without stopping the server. The current built-in packs declare no external datapack imports.
+Custom packs that declare them require compatible archives in that save's `datapacks/` directory;
+modded `/iris datapack ingest` is an explanatory stub and does not install them. Restart only after
+the Iris pack and all of its inputs are present. Packs register their custom dimension types,
+height ranges, biomes, and external structure keys during that boot; worlds created
 before it run with fallback registry data.
 
 **Singleplayer (modded clients):** installed Iris packs appear as selectable World Types on the
@@ -237,7 +235,7 @@ Requirements: JDK 25 (set `JAVA_HOME` to it). The Gradle wrapper handles everyth
 ./gradlew buildAllToOut
 ```
 
-builds every platform artifact into `dist/`:
+builds every platform artifact into the workspace-level `../PluginOuts/` directory:
 
 ```
 Iris v<version> [CraftBukkit] <mc>.jar
diff --git a/adapters/bukkit/plugin/build.gradle b/adapters/bukkit/plugin/build.gradle
index 88404947e..f5033c170 100644
--- a/adapters/bukkit/plugin/build.gradle
+++ b/adapters/bukkit/plugin/build.gradle
@@ -21,7 +21,6 @@ dependencies {
     testImplementation('org.mockito:mockito-core:5.23.0')
     testImplementation(libs.paper.api)
     testImplementation(libs.bstats)
-    testImplementation(libs.sentry)
     testImplementation(project(':core'))
     testImplementation(volmLibCoordinate) {
         transitive = false
diff --git a/adapters/bukkit/plugin/src/main/java/art/arcane/iris/Iris.java b/adapters/bukkit/plugin/src/main/java/art/arcane/iris/Iris.java
index 15ddaacf6..6180a12bf 100644
--- a/adapters/bukkit/plugin/src/main/java/art/arcane/iris/Iris.java
+++ b/adapters/bukkit/plugin/src/main/java/art/arcane/iris/Iris.java
@@ -423,7 +423,6 @@ public class Iris extends VolmitPlugin implements Listener, ReloadAware {
             return;
         }
 
-        Bindings.capture(e);
         boolean debug = false;
         if (instance != null) {
             try {
@@ -455,6 +454,8 @@ public class Iris extends VolmitPlugin implements Listener, ReloadAware {
 
             Iris.debug("Exception Logged: " + e.getClass().getSimpleName() + ": " + C.RESET + "" + C.LIGHT_PURPLE + e.getMessage());
         }
+
+        e.printStackTrace(System.err);
     }
 
     public static void reportError(String context, Throwable e) {
@@ -473,7 +474,6 @@ public class Iris extends VolmitPlugin implements Listener, ReloadAware {
         }
 
         reportError(error);
-        error.printStackTrace(System.err);
     }
 
     public static void dump() {
@@ -606,7 +606,6 @@ public class Iris extends VolmitPlugin implements Listener, ReloadAware {
         SimdSupport.install();
         services = new KMap<>();
         BukkitPlatform.hostHud(new HudActionBar(this), new HudBossBarLane());
-        Bindings.setupSentry();
         // Explicit, ordered service list: the previous reflective jar scan gave hash-ordered
         // enable/disable and paid a full-jar class sweep at boot. Infrastructure first,
         // engine/world services next, commands last.
diff --git a/adapters/bukkit/plugin/src/main/java/art/arcane/iris/core/commands/CommandDeveloper.java b/adapters/bukkit/plugin/src/main/java/art/arcane/iris/core/commands/CommandDeveloper.java
index d821b1acc..3789cdb0f 100644
--- a/adapters/bukkit/plugin/src/main/java/art/arcane/iris/core/commands/CommandDeveloper.java
+++ b/adapters/bukkit/plugin/src/main/java/art/arcane/iris/core/commands/CommandDeveloper.java
@@ -34,7 +34,6 @@ import art.arcane.iris.engine.IrisEngineMantle;
 import art.arcane.iris.engine.framework.Engine;
 import art.arcane.iris.engine.object.IrisDimension;
 import art.arcane.iris.engine.platform.PlatformChunkGenerator;
-import art.arcane.iris.util.project.context.IrisContext;
 import art.arcane.iris.util.project.matter.IrisMatterContext;
 import art.arcane.iris.util.common.director.DirectorExecutor;
 import art.arcane.volmlib.util.director.DirectorOrigin;
@@ -79,19 +78,6 @@ public class CommandDeveloper implements DirectorExecutor {
                 .engineStatus(sender());
     }
 
-    @Director(description = "Send a test exception to sentry", descriptionKey = "iris.director.commanddeveloper.director.send_test_exception_sentry")
-    public void Sentry() {
-        Engine engine = engine();
-        Exception testException = new Exception("This is a test");
-        if (engine == null) {
-            Iris.reportError(testException);
-            return;
-        }
-        try (IrisContext.Scope scope = IrisContext.open(engine, engine.getGenerationSessionId(), null)) {
-            Iris.reportError(testException);
-        }
-    }
-
     @Director(description = "Hash generated block output of a fixed area for determinism/identity testing", descriptionKey = "iris.director.commanddeveloper.director.hash_generated_block_output_fixed_area_determinism_identity_testing", origin = DirectorOrigin.BOTH)
     public void genhash(
             @Param(description = "The world to hash", descriptionKey = "iris.director.commanddeveloper.param.world_hash", contextual = true, contextualOverride = true)
diff --git a/adapters/fabric/build.gradle b/adapters/fabric/build.gradle
index 1ecc1b3e7..467cea14c 100644
--- a/adapters/fabric/build.gradle
+++ b/adapters/fabric/build.gradle
@@ -166,8 +166,7 @@ dependencies {
         libs.lru,
         libs.caffeine,
         libs.dom4j,
-        libs.jaxen,
-        libs.sentry
+        libs.jaxen
     ]
     shared.each { Object notation ->
         add('bundle', notation)
@@ -275,7 +274,6 @@ tasks.named('shadowJar', ShadowJar).configure {
     exclude('art/arcane/iris/platform/bukkit/**')
     duplicatesStrategy = DuplicatesStrategy.EXCLUDE
     relocate('org.objectweb.asm', 'art.arcane.iris.shadow.asm')
-    relocate('io.sentry', 'art.arcane.iris.shadow.sentry')
     // Split-package guard. A co-installed mod that ships any of these at their original coordinates
     // puts two copies of the same package on one module layer, which the loaders reject at boot
     // (Terra ships paralithic; caffeine and dom4j are common in mod dependency trees). First-party
diff --git a/adapters/forge/build.gradle b/adapters/forge/build.gradle
index 3df6827e4..513e806a7 100644
--- a/adapters/forge/build.gradle
+++ b/adapters/forge/build.gradle
@@ -165,8 +165,7 @@ dependencies {
         libs.lru,
         libs.caffeine,
         libs.dom4j,
-        libs.jaxen,
-        libs.sentry
+        libs.jaxen
     ]
     shared.each { Object notation ->
         add('bundle', notation)
@@ -267,7 +266,6 @@ tasks.named('shadowJar', ShadowJar).configure {
     exclude('art/arcane/iris/platform/bukkit/**')
     duplicatesStrategy = DuplicatesStrategy.EXCLUDE
     relocate('org.objectweb.asm', 'art.arcane.iris.shadow.asm')
-    relocate('io.sentry', 'art.arcane.iris.shadow.sentry')
     // Split-package guard. A co-installed mod that ships any of these at their original coordinates
     // puts two copies of the same package on one module layer, which the loaders reject at boot
     // (Terra ships paralithic; caffeine and dom4j are common in mod dependency trees). First-party
diff --git a/adapters/modded-common/src/main/java/art/arcane/iris/modded/IrisModdedChunkGenerator.java b/adapters/modded-common/src/main/java/art/arcane/iris/modded/IrisModdedChunkGenerator.java
index 1f9a15586..d72be750e 100644
--- a/adapters/modded-common/src/main/java/art/arcane/iris/modded/IrisModdedChunkGenerator.java
+++ b/adapters/modded-common/src/main/java/art/arcane/iris/modded/IrisModdedChunkGenerator.java
@@ -331,34 +331,113 @@ public final class IrisModdedChunkGenerator extends ChunkGenerator {
         if (server == null) {
             return null;
         }
-        // Snapshot, never server.getAllLevels(): this runs off the server thread from data queries.
-        for (ServerLevel level : ModdedServerLevels.levels(server)) {
+        ServerLevel resolved = resolveBoundLevel(server, ModdedServerLevels.levels(server));
+        if (resolved != null) {
+            boundLevel = resolved;
+        }
+        return resolved;
+    }
+
+    ServerLevel resolveBoundLevel(MinecraftServer server, List<ServerLevel> snapshot) {
+        for (ServerLevel level : snapshot) {
             if (level.getChunkSource().getGenerator() == this) {
-                boundLevel = level;
                 return level;
             }
         }
-        return null;
+        ServerLevel overworld = server.getLevel(Level.OVERWORLD);
+        return overworld != null && overworld.getChunkSource().getGenerator() == this ? overworld : null;
     }
 
     Engine engine() {
-        requireBindingAllowed();
-        Engine cached = engine;
-        requireCompletedShutdown(cached);
-        if (cached != null && !cached.isClosed()) {
+        Engine cached = readyEngine();
+        if (cached != null) {
             return cached;
         }
         ServerLevel level = boundLevel();
         if (level == null) {
             throw new IllegalStateException("Iris generator '" + dimensionKey + "' has no bound ServerLevel yet");
         }
-        return bindEngine(level);
+        return bindGenerationLevel(level);
+    }
+
+    private Engine engine(ResourceKey<Level> levelKey) {
+        Engine cached = readyEngine();
+        if (cached != null) {
+            return cached;
+        }
+        ServerLevel level = boundLevel;
+        if (level == null) {
+            level = requirePublishedLevel(ModdedEngineBootstrap.currentServer(), levelKey);
+        } else {
+            requireGeneratorLevel(level, levelKey);
+        }
+        return bindGenerationLevel(level);
+    }
+
+    private Engine engine(ServerLevel generationLevel) {
+        Engine cached = readyEngine();
+        if (cached != null) {
+            return cached;
+        }
+        ServerLevel level = boundLevel == null ? generationLevel : boundLevel;
+        requireGeneratorLevel(level, generationLevel.dimension());
+        return bindGenerationLevel(level);
+    }
+
+    private Engine readyEngine() {
+        requireBindingAllowed();
+        Engine cached = engine;
+        requireCompletedShutdown(cached);
+        if (cached != null && !cached.isClosed()) {
+            return cached;
+        }
+        return null;
+    }
+
+    private Engine bindGenerationLevel(ServerLevel level) {
+        bindLevel(level);
+        Engine bound = readyEngine();
+        if (bound == null) {
+            throw new IllegalStateException("Iris generator '" + dimensionKey
+                    + "' completed generation binding without a ready engine");
+        }
+        return bound;
+    }
+
+    ServerLevel requirePublishedLevel(MinecraftServer server, ResourceKey<Level> levelKey) {
+        if (server == null) {
+            throw new IllegalStateException("Iris generator '" + dimensionKey
+                    + "' cannot resolve level '" + levelKey.identifier() + "': server is unavailable");
+        }
+        ServerLevel level = server.getLevel(levelKey);
+        if (level == null) {
+            throw new IllegalStateException("Iris generator '" + dimensionKey
+                    + "' has no published ServerLevel for '" + levelKey.identifier() + "'");
+        }
+        requireGeneratorLevel(level, levelKey);
+        return level;
+    }
+
+    private void requireGeneratorLevel(ServerLevel level, ResourceKey<Level> levelKey) {
+        if (!levelKey.equals(level.dimension())) {
+            throw new IllegalStateException("Iris generator '" + dimensionKey + "' resolved level '"
+                    + level.dimension().identifier() + "' while binding '" + levelKey.identifier() + "'");
+        }
+        ChunkGenerator publishedGenerator = level.getChunkSource().getGenerator();
+        if (publishedGenerator != this) {
+            throw new IllegalStateException("Published ServerLevel '" + levelKey.identifier()
+                    + "' does not use Iris generator '" + dimensionKey + "'");
+        }
     }
 
     synchronized void bindLevel(ServerLevel level) {
         if (level.getChunkSource().getGenerator() != this) {
             throw new IllegalArgumentException("ServerLevel does not use Iris generator '" + dimensionKey + "'");
         }
+        Engine current = engineIfBound();
+        if (boundLevel == level && current != null && current.getComplex() != null) {
+            return;
+        }
         requireCompletedShutdown(engine);
         unloading = false;
         Engine bound = bindEngine(level);
@@ -853,7 +932,6 @@ public final class IrisModdedChunkGenerator extends ChunkGenerator {
     @Override
     public void applyBiomeDecoration(WorldGenLevel level, ChunkAccess chunk, StructureManager structureManager) {
         Engine current = engine();
-        // Self-heal for an engine bound through a data-query path instead of bindLevel; a no-op once prepared.
         importedFeatures.prepare(current);
         try (GenerationSessionLease lease = requireGenerationLease(current, "modded_biome_decoration");
              IrisContext.Scope ignored = IrisContext.open(current, lease.sessionId(), null)) {
@@ -867,7 +945,7 @@ public final class IrisModdedChunkGenerator extends ChunkGenerator {
 
     @Override
     public void createStructures(RegistryAccess registryAccess, ChunkGeneratorStructureState structureState, StructureManager structureManager, ChunkAccess chunk, StructureTemplateManager templateManager, ResourceKey<Level> levelKey) {
-        Engine current = engine();
+        Engine current = engine(levelKey);
         try (GenerationSessionLease lease = requireGenerationLease(current, "modded_create_structures");
              IrisContext.Scope ignored = IrisContext.open(current, lease.sessionId(), null)) {
             Map<Structure, StructureStart> previousStarts = new HashMap<>(chunk.getAllStarts());
@@ -891,7 +969,7 @@ public final class IrisModdedChunkGenerator extends ChunkGenerator {
 
     @Override
     public void createReferences(WorldGenLevel level, StructureManager structureManager, ChunkAccess chunk) {
-        Engine current = engine();
+        Engine current = engine(level.getLevel());
         try (GenerationSessionLease lease = requireGenerationLease(current, "modded_create_references");
              IrisContext.Scope ignored = IrisContext.open(current, lease.sessionId(), null)) {
             NativeStructureReferenceRepair.createReferences(
diff --git a/adapters/modded-common/src/main/java/art/arcane/iris/modded/ModdedDimensionManager.java b/adapters/modded-common/src/main/java/art/arcane/iris/modded/ModdedDimensionManager.java
index ac835d03e..b57943039 100644
--- a/adapters/modded-common/src/main/java/art/arcane/iris/modded/ModdedDimensionManager.java
+++ b/adapters/modded-common/src/main/java/art/arcane/iris/modded/ModdedDimensionManager.java
@@ -590,6 +590,7 @@ public final class ModdedDimensionManager {
 
         boolean loadEventStarted = false;
         try {
+            serverAccess.initializeLevelData(server, level);
             generator.bindLevel(level);
             Handle handle = new Handle(dimensionId, pack, packDimensionKey, seed, level, generator);
             ServerLevel previous = serverAccess.putLevelIfAbsent(server, key, level);
diff --git a/adapters/modded-common/src/main/java/art/arcane/iris/modded/ModdedEngineBootstrap.java b/adapters/modded-common/src/main/java/art/arcane/iris/modded/ModdedEngineBootstrap.java
index c00959c7c..9eaf970d5 100644
--- a/adapters/modded-common/src/main/java/art/arcane/iris/modded/ModdedEngineBootstrap.java
+++ b/adapters/modded-common/src/main/java/art/arcane/iris/modded/ModdedEngineBootstrap.java
@@ -113,7 +113,6 @@ public final class ModdedEngineBootstrap {
         bindWorldGenerators(server);
         services().enableAll();
         ModdedProtocolHandler.start(server);
-        ModdedSentry.start(loader());
     }
 
     private static void bindWorldGenerators(MinecraftServer server) {
@@ -194,7 +193,6 @@ public final class ModdedEngineBootstrap {
             MultiBurst.burst.close();
             MultiBurst.ioBurst.close();
         });
-        failure = runStopStage(failure, "sentry", ModdedSentry::flush);
         failure = runStopStage(failure, "startup state", ModdedStartup::reset);
         failure = runStopStage(failure, "server state", () -> {
             currentServer = null;
diff --git a/adapters/modded-common/src/main/java/art/arcane/iris/modded/ModdedPlatform.java b/adapters/modded-common/src/main/java/art/arcane/iris/modded/ModdedPlatform.java
index fe2c9420b..cdb1b3e1c 100644
--- a/adapters/modded-common/src/main/java/art/arcane/iris/modded/ModdedPlatform.java
+++ b/adapters/modded-common/src/main/java/art/arcane/iris/modded/ModdedPlatform.java
@@ -47,7 +47,6 @@ public final class ModdedPlatform implements IrisPlatform {
     private static final ConcurrentHashMap<String, ErrorThrottle> ERROR_THROTTLES = new ConcurrentHashMap<>();
 
     private static volatile Consumer<Throwable> ERROR_SINK = null;
-    private static volatile Consumer<Throwable> CAPTURE_SINK = null;
 
     private final ModdedLoader loader;
     private final ModdedRegistries registries;
@@ -67,10 +66,6 @@ public final class ModdedPlatform implements IrisPlatform {
         ERROR_SINK = sink;
     }
 
-    public static void captureSink(Consumer<Throwable> sink) {
-        CAPTURE_SINK = sink;
-    }
-
     public MinecraftServer server() {
         return ModdedEngineBootstrap.currentServer();
     }
@@ -230,9 +225,8 @@ public final class ModdedPlatform implements IrisPlatform {
     }
 
     /**
-     * Throttled per exception signature. A single broken pack rule can fail on every generated chunk, and this
-     * feeds Sentry, so each distinct signature reports its first few occurrences and then only a periodic
-     * suppressed-count summary.
+     * Throttled per exception signature. A single broken pack rule can fail on every generated chunk, so each
+     * distinct signature reports its first few occurrences and then only a periodic suppressed-count summary.
      */
     @Override
     public void reportError(Throwable error) {
@@ -261,14 +255,6 @@ public final class ModdedPlatform implements IrisPlatform {
             return;
         }
         ModdedIrisLog.error(message, error);
-        Consumer<Throwable> capture = CAPTURE_SINK;
-        if (capture != null) {
-            try {
-                capture.accept(error);
-            } catch (Throwable captureFailure) {
-                ModdedIrisLog.error("Iris error-reporting sink failed", captureFailure);
-            }
-        }
     }
 
     static void resetErrorThrottles() {
diff --git a/adapters/modded-common/src/main/java/art/arcane/iris/modded/ModdedSentry.java b/adapters/modded-common/src/main/java/art/arcane/iris/modded/ModdedSentry.java
deleted file mode 100644
index fcb1b6aeb..000000000
--- a/adapters/modded-common/src/main/java/art/arcane/iris/modded/ModdedSentry.java
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Iris is a World Generator for Minecraft Servers
- * Copyright (c) 2026 Arcane Arts (Volmit Software)
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-package art.arcane.iris.modded;
-
-import art.arcane.iris.BuildConstants;
-import art.arcane.iris.core.IrisSettings;
-import art.arcane.iris.spi.IrisLogging;
-import art.arcane.volmlib.util.json.JSONException;
-import com.google.gson.JsonSyntaxException;
-import io.sentry.Sentry;
-
-import java.util.concurrent.atomic.AtomicBoolean;
-
-public final class ModdedSentry {
-    private static final String DSN = "http://4cdbb9ac953306529947f4ca1e8e6b26@sentry.volmit.com:8080/2";
-    private static final long FLUSH_TIMEOUT_MS = 2000L;
-    private static final AtomicBoolean STARTED = new AtomicBoolean(false);
-
-    private ModdedSentry() {
-    }
-
-    public static void start(ModdedLoader loader) {
-        IrisSettings.IrisSettingsSentry settings = IrisSettings.get().getSentry();
-        if (settings.disableAutoReporting || Sentry.isEnabled() || Boolean.getBoolean("iris.suppressReporting")) {
-            return;
-        }
-        if (!STARTED.compareAndSet(false, true)) {
-            return;
-        }
-        IrisLogging.info("Enabling Sentry for anonymous error reporting. You can disable this in the settings.");
-        Sentry.init(options -> {
-            options.setDsn(DSN);
-            if (settings.debug) {
-                options.setDebug(true);
-            }
-            options.setAttachServerName(false);
-            options.setEnableUncaughtExceptionHandler(false);
-            options.setRelease(loader.modVersion());
-            options.setEnvironment(BuildConstants.ENVIRONMENT);
-            options.setBeforeSend((event, hint) -> suppress(event.getThrowable()) ? null : event);
-        });
-        Sentry.configureScope(scope -> {
-            scope.setTag("server", loader.platformName());
-            scope.setTag("server.mc", loader.minecraftVersion());
-            scope.setTag("iris.loader", loader.platformName());
-            scope.setTag("iris.commit", BuildConstants.COMMIT);
-        });
-        ModdedPlatform.captureSink(Sentry::captureException);
-    }
-
-    public static void flush() {
-        if (Sentry.isEnabled()) {
-            Sentry.flush(FLUSH_TIMEOUT_MS);
-            Sentry.close();
-        }
-        ModdedPlatform.captureSink(null);
-        STARTED.set(false);
-    }
-
-    private static boolean suppress(Throwable error) {
-        return (error instanceof IllegalStateException state && "zip file closed".equals(state.getMessage()))
-                || error instanceof JSONException
-                || error instanceof JsonSyntaxException;
-    }
-}
diff --git a/adapters/modded-common/src/main/java/art/arcane/iris/modded/ModdedServerAccess.java b/adapters/modded-common/src/main/java/art/arcane/iris/modded/ModdedServerAccess.java
index 050a56369..e4fa27511 100644
--- a/adapters/modded-common/src/main/java/art/arcane/iris/modded/ModdedServerAccess.java
+++ b/adapters/modded-common/src/main/java/art/arcane/iris/modded/ModdedServerAccess.java
@@ -31,6 +31,8 @@ public interface ModdedServerAccess {
 
     LevelStorageSource.LevelStorageAccess levelStorage(MinecraftServer server);
 
+    void initializeLevelData(MinecraftServer server, ServerLevel level);
+
     ServerLevel putLevel(MinecraftServer server, ResourceKey<Level> key, ServerLevel level);
 
     ServerLevel putLevelIfAbsent(MinecraftServer server, ResourceKey<Level> key, ServerLevel level);
diff --git a/adapters/modded-common/src/main/java/art/arcane/iris/modded/ModdedServerLevels.java b/adapters/modded-common/src/main/java/art/arcane/iris/modded/ModdedServerLevels.java
index 3e0680af0..66e6b7a1a 100644
--- a/adapters/modded-common/src/main/java/art/arcane/iris/modded/ModdedServerLevels.java
+++ b/adapters/modded-common/src/main/java/art/arcane/iris/modded/ModdedServerLevels.java
@@ -23,7 +23,11 @@ import net.minecraft.server.MinecraftServer;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.world.level.Level;
 import net.minecraft.world.level.storage.LevelStorageSource;
+import net.minecraft.world.level.storage.PrimaryLevelData;
+import net.minecraft.world.level.storage.WorldData;
 
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
 import java.util.ConcurrentModificationException;
 import java.util.LinkedHashMap;
 import java.util.List;
@@ -34,6 +38,18 @@ import java.util.function.Consumer;
 
 public final class ModdedServerLevels implements ModdedServerAccess {
     private static final int CAPTURE_ATTEMPTS = 16;
+    private static final ClassValue<HostLevelPublication> HOST_LEVEL_PUBLICATIONS = new ClassValue<>() {
+        @Override
+        protected HostLevelPublication computeValue(Class<?> type) {
+            return HostLevelPublication.detect(type, ServerLevel.class);
+        }
+    };
+    private static final ClassValue<HostLevelDataAttachment> HOST_LEVEL_DATA_ATTACHMENTS = new ClassValue<>() {
+        @Override
+        protected HostLevelDataAttachment computeValue(Class<?> type) {
+            return HostLevelDataAttachment.detect(type, PrimaryLevelData.class, ResourceKey.class);
+        }
+    };
     private static volatile Snapshot snapshot;
 
     private final Consumer<MinecraftServer> levelCacheInvalidator;
@@ -43,8 +59,8 @@ public final class ModdedServerLevels implements ModdedServerAccess {
     }
 
     /**
-     * Immutable view of the loaded levels. {@code server.levels} is a plain map mutated on the server
-     * thread, so every off-server-thread reader must iterate this snapshot instead of
+     * Immutable view of the loaded levels. {@code server.levels} is loader-owned and published on the
+     * server thread, so every off-server-thread reader must iterate this snapshot instead of
      * {@code server.getAllLevels()} to avoid ConcurrentModificationException.
      */
     public static List<ServerLevel> levels(MinecraftServer server) {
@@ -137,8 +153,32 @@ public final class ModdedServerLevels implements ModdedServerAccess {
         return server.storageSource;
     }
 
+    @Override
+    public void initializeLevelData(MinecraftServer server, ServerLevel level) {
+        Object levelData = level.getLevelData();
+        HostLevelDataAttachment attachment = HOST_LEVEL_DATA_ATTACHMENTS.get(levelData.getClass());
+        if (!attachment.supported()) {
+            return;
+        }
+        WorldData worldData = server.getWorldData();
+        if (!(worldData instanceof PrimaryLevelData rootData)) {
+            throw new IllegalStateException("Host level data attachment requires PrimaryLevelData, found "
+                    + worldData.getClass().getName());
+        }
+        attachment.attach(levelData, rootData, level.dimension());
+    }
+
     @Override
     public ServerLevel putLevel(MinecraftServer server, ResourceKey<Level> key, ServerLevel level) {
+        HostLevelPublication hostPublication = HOST_LEVEL_PUBLICATIONS.get(server.getClass());
+        if (hostPublication.supported()) {
+            ServerLevel previous = server.levels.get(key);
+            if (previous != level) {
+                hostPublication.add(server, level);
+                capture(server);
+            }
+            return previous;
+        }
         ServerLevel previous = server.levels.put(key, level);
         if (previous != level) {
             capture(server);
@@ -149,6 +189,15 @@ public final class ModdedServerLevels implements ModdedServerAccess {
 
     @Override
     public ServerLevel putLevelIfAbsent(MinecraftServer server, ResourceKey<Level> key, ServerLevel level) {
+        HostLevelPublication hostPublication = HOST_LEVEL_PUBLICATIONS.get(server.getClass());
+        if (hostPublication.supported()) {
+            ServerLevel previous = server.levels.get(key);
+            if (previous == null) {
+                hostPublication.add(server, level);
+                capture(server);
+            }
+            return previous;
+        }
         ServerLevel previous = server.levels.putIfAbsent(key, level);
         if (previous == null) {
             capture(server);
@@ -159,6 +208,15 @@ public final class ModdedServerLevels implements ModdedServerAccess {
 
     @Override
     public ServerLevel removeLevel(MinecraftServer server, ResourceKey<Level> key) {
+        HostLevelPublication hostPublication = HOST_LEVEL_PUBLICATIONS.get(server.getClass());
+        if (hostPublication.supported()) {
+            ServerLevel removed = server.levels.get(key);
+            if (removed != null) {
+                hostPublication.remove(server, removed);
+                capture(server);
+            }
+            return removed;
+        }
         ServerLevel removed = server.levels.remove(key);
         if (removed != null) {
             capture(server);
@@ -175,4 +233,94 @@ public final class ModdedServerLevels implements ModdedServerAccess {
     private record Snapshot(MinecraftServer server, List<ServerLevel> levels,
                             Map<ResourceKey<Level>, ServerLevel> byKey) {
     }
+
+    static final class HostLevelPublication {
+        private final Method addLevel;
+        private final Method removeLevel;
+
+        private HostLevelPublication(Method addLevel, Method removeLevel) {
+            this.addLevel = addLevel;
+            this.removeLevel = removeLevel;
+        }
+
+        static HostLevelPublication detect(Class<?> serverType, Class<?> levelType) {
+            try {
+                Method addLevel = serverType.getMethod("addLevel", levelType);
+                Method removeLevel = serverType.getMethod("removeLevel", levelType);
+                return new HostLevelPublication(addLevel, removeLevel);
+            } catch (NoSuchMethodException e) {
+                return new HostLevelPublication(null, null);
+            }
+        }
+
+        boolean supported() {
+            return addLevel != null && removeLevel != null;
+        }
+
+        void add(Object server, Object level) {
+            invoke(addLevel, server, level);
+        }
+
+        void remove(Object server, Object level) {
+            invoke(removeLevel, server, level);
+        }
+
+        private void invoke(Method method, Object server, Object level) {
+            try {
+                method.invoke(server, level);
+            } catch (IllegalAccessException e) {
+                throw new IllegalStateException("Iris cannot access host level publication method "
+                        + method.getName(), e);
+            } catch (InvocationTargetException e) {
+                Throwable cause = e.getCause();
+                if (cause instanceof RuntimeException runtimeException) {
+                    throw runtimeException;
+                }
+                if (cause instanceof Error fatalError) {
+                    throw fatalError;
+                }
+                throw new IllegalStateException("Host level publication method " + method.getName()
+                        + " failed", cause);
+            }
+        }
+    }
+
+    static final class HostLevelDataAttachment {
+        private final Method attach;
+
+        private HostLevelDataAttachment(Method attach) {
+            this.attach = attach;
+        }
+
+        static HostLevelDataAttachment detect(Class<?> levelDataType, Class<?> rootDataType,
+                                              Class<?> dimensionKeyType) {
+            try {
+                return new HostLevelDataAttachment(levelDataType.getMethod(
+                        "attach", rootDataType, dimensionKeyType));
+            } catch (NoSuchMethodException e) {
+                return new HostLevelDataAttachment(null);
+            }
+        }
+
+        boolean supported() {
+            return attach != null;
+        }
+
+        void attach(Object levelData, Object rootData, Object dimensionKey) {
+            try {
+                attach.invoke(levelData, rootData, dimensionKey);
+            } catch (IllegalAccessException e) {
+                throw new IllegalStateException("Iris cannot access host level data attachment method", e);
+            } catch (InvocationTargetException e) {
+                Throwable cause = e.getCause();
+                if (cause instanceof RuntimeException runtimeException) {
+                    throw runtimeException;
+                }
+                if (cause instanceof Error fatalError) {
+                    throw fatalError;
+                }
+                throw new IllegalStateException("Host level data attachment failed", cause);
+            }
+        }
+    }
 }
diff --git a/adapters/modded-common/src/main/java/art/arcane/iris/modded/command/ModdedCommandHelp.java b/adapters/modded-common/src/main/java/art/arcane/iris/modded/command/ModdedCommandHelp.java
index 254120a45..719c2b0c8 100644
--- a/adapters/modded-common/src/main/java/art/arcane/iris/modded/command/ModdedCommandHelp.java
+++ b/adapters/modded-common/src/main/java/art/arcane/iris/modded/command/ModdedCommandHelp.java
@@ -87,7 +87,7 @@ final class ModdedCommandHelp {
                 Entry.group("datapack", ModdedHelpMessages.GROUP_DATAPACK_WORLD_DATAPACK_INSTALL_AND_STATUS_HELPERS, "datapacks", "dp"),
                 Entry.group("structure", ModdedHelpMessages.GROUP_STRUCTURE_IRIS_STRUCTURE_INDEX_INFO_AND_PLACEMENT_TOOLS, "struct", "str"),
                 Entry.command("goldenhash", "[radius] [threads] [capture|verify]", ModdedHelpMessages.COMMAND_GOLDENHASH_GENERATE_DETERMINISTIC_BLOCK_HASHES_FOR_PARITY_TESTING, "gold"),
-                Entry.group("developer", ModdedHelpMessages.GROUP_DEVELOPER_DEVELOPER_DIAGNOSTICS_SENTRY_TEST_NETWORK_INTERFACES_REGION_FILE_SCAN, "dev")
+                Entry.group("developer", ModdedHelpMessages.GROUP_DEVELOPER_DEVELOPER_DIAGNOSTICS_NETWORK_INTERFACES_REGION_FILE_SCAN, "dev")
         ));
         SECTIONS.put("what", List.of(
                 Entry.command("here", "", ModdedHelpMessages.COMMAND_WHAT_HERE_INSPECT_CURRENT_IRIS_CONTEXT),
@@ -197,7 +197,6 @@ final class ModdedCommandHelp {
         SECTIONS.put("struct", SECTIONS.get("structure"));
         SECTIONS.put("str", SECTIONS.get("structure"));
         SECTIONS.put("developer", List.of(
-                Entry.command("sentry", "", ModdedHelpMessages.COMMAND_SENTRY_SEND_A_TEST_EXCEPTION_TO_THE_IRIS_ERROR_REPORTER),
                 Entry.command("network", "", ModdedHelpMessages.COMMAND_NETWORK_LIST_NETWORK_INTERFACES_AND_THEIR_ADDRESSES, "ip")
         ));
         SECTIONS.put("dev", SECTIONS.get("developer"));
diff --git a/adapters/modded-common/src/main/java/art/arcane/iris/modded/command/ModdedDeveloperCommands.java b/adapters/modded-common/src/main/java/art/arcane/iris/modded/command/ModdedDeveloperCommands.java
index 2c6ccd6e8..1188d9cc3 100644
--- a/adapters/modded-common/src/main/java/art/arcane/iris/modded/command/ModdedDeveloperCommands.java
+++ b/adapters/modded-common/src/main/java/art/arcane/iris/modded/command/ModdedDeveloperCommands.java
@@ -19,7 +19,6 @@
 package art.arcane.iris.modded.command;
 
 import art.arcane.iris.modded.ModdedIrisLog;
-import art.arcane.iris.spi.IrisPlatforms;
 import com.mojang.brigadier.builder.LiteralArgumentBuilder;
 import com.mojang.brigadier.context.CommandContext;
 import net.minecraft.commands.CommandSourceStack;
@@ -44,20 +43,12 @@ final class ModdedDeveloperCommands {
     static LiteralArgumentBuilder<CommandSourceStack> tree(String name) {
         return Commands.literal(name).requires(GATE)
                 .executes((CommandContext<CommandSourceStack> context) -> ModdedCommandHelp.send(context.getSource(), "developer"))
-                .then(Commands.literal("sentry")
-                        .executes((CommandContext<CommandSourceStack> context) -> sentry(context.getSource())))
                 .then(Commands.literal("network")
                         .executes((CommandContext<CommandSourceStack> context) -> network(context.getSource())))
                 .then(Commands.literal("ip")
                         .executes((CommandContext<CommandSourceStack> context) -> network(context.getSource())));
     }
 
-    private static int sentry(CommandSourceStack source) {
-        IrisPlatforms.get().reportError(new Exception("This is an Iris Sentry test exception"));
-        ModdedCommandFeedback.ok(source, IrisLanguage.plain(ModdedCommandMessages.MODDED_DEVELOPER_COMMANDS_DISPATCHED_TEST_EXCEPTION_IRIS_ERROR_REPORTER_SENTRY_IF_ENABLED));
-        return 1;
-    }
-
     private static int network(CommandSourceStack source) {
         try {
             Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces();
diff --git a/adapters/modded-common/src/test/java/art/arcane/iris/modded/ModdedGenerationBootstrapBindingTest.java b/adapters/modded-common/src/test/java/art/arcane/iris/modded/ModdedGenerationBootstrapBindingTest.java
new file mode 100644
index 000000000..e53978e84
--- /dev/null
+++ b/adapters/modded-common/src/test/java/art/arcane/iris/modded/ModdedGenerationBootstrapBindingTest.java
@@ -0,0 +1,150 @@
+package art.arcane.iris.modded;
+
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.level.ServerChunkCache;
+import net.minecraft.server.level.ServerLevel;
+import net.minecraft.world.level.Level;
+import net.minecraft.world.level.chunk.ChunkGenerator;
+import org.junit.Test;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.List;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertSame;
+import static org.junit.Assert.assertThrows;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.CALLS_REAL_METHODS;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+public class ModdedGenerationBootstrapBindingTest {
+    private static final String SOURCE_ROOT_PROPERTY = "iris.moddedCommonSources";
+
+    @Test
+    public void publishedLevelRequiresCurrentGeneratorIdentity() {
+        IrisModdedChunkGenerator generator = mock(IrisModdedChunkGenerator.class, CALLS_REAL_METHODS);
+        MinecraftServer server = mock(MinecraftServer.class);
+        ServerLevel level = mock(ServerLevel.class);
+        ServerChunkCache chunkSource = mock(ServerChunkCache.class);
+        when(server.getLevel(Level.OVERWORLD)).thenReturn(level);
+        when(level.dimension()).thenReturn(Level.OVERWORLD);
+        when(level.getChunkSource()).thenReturn(chunkSource);
+        when(chunkSource.getGenerator()).thenReturn(generator);
+
+        assertSame(level, generator.requirePublishedLevel(server, Level.OVERWORLD));
+
+        ChunkGenerator otherGenerator = mock(ChunkGenerator.class);
+        when(chunkSource.getGenerator()).thenReturn(otherGenerator);
+        IllegalStateException mismatch = assertThrows(IllegalStateException.class,
+                () -> generator.requirePublishedLevel(server, Level.OVERWORLD));
+        assertTrue(mismatch.getMessage().contains("does not use Iris generator"));
+    }
+
+    @Test
+    public void publishedLevelRejectsMissingServerAndWorld() {
+        IrisModdedChunkGenerator generator = mock(IrisModdedChunkGenerator.class, CALLS_REAL_METHODS);
+        IllegalStateException missingServer = assertThrows(IllegalStateException.class,
+                () -> generator.requirePublishedLevel(null, Level.OVERWORLD));
+        assertTrue(missingServer.getMessage().contains("server is unavailable"));
+
+        MinecraftServer server = mock(MinecraftServer.class);
+        IllegalStateException missingWorld = assertThrows(IllegalStateException.class,
+                () -> generator.requirePublishedLevel(server, Level.OVERWORLD));
+        assertTrue(missingWorld.getMessage().contains("no published ServerLevel"));
+    }
+
+    @Test
+    public void staleSnapshotResolvesOnlyCanonicalOverworldOwnedByGenerator() {
+        IrisModdedChunkGenerator generator = mock(IrisModdedChunkGenerator.class, CALLS_REAL_METHODS);
+        MinecraftServer server = mock(MinecraftServer.class);
+        ServerLevel overworld = mock(ServerLevel.class);
+        ServerChunkCache chunkSource = mock(ServerChunkCache.class);
+        when(server.getLevel(Level.OVERWORLD)).thenReturn(overworld);
+        when(overworld.getChunkSource()).thenReturn(chunkSource);
+        when(chunkSource.getGenerator()).thenReturn(generator);
+
+        assertSame(overworld, generator.resolveBoundLevel(server, List.of()));
+
+        ChunkGenerator otherGenerator = mock(ChunkGenerator.class);
+        when(chunkSource.getGenerator()).thenReturn(otherGenerator);
+        assertNull(generator.resolveBoundLevel(server, List.of()));
+        verify(server, never()).getLevel(Level.NETHER);
+    }
+
+    @Test
+    public void dynamicLevelStillResolvesFromSnapshotWithoutCanonicalLookup() {
+        IrisModdedChunkGenerator generator = mock(IrisModdedChunkGenerator.class, CALLS_REAL_METHODS);
+        MinecraftServer server = mock(MinecraftServer.class);
+        ServerLevel dynamicLevel = mock(ServerLevel.class);
+        ServerChunkCache chunkSource = mock(ServerChunkCache.class);
+        when(dynamicLevel.getChunkSource()).thenReturn(chunkSource);
+        when(chunkSource.getGenerator()).thenReturn(generator);
+
+        assertSame(dynamicLevel, generator.resolveBoundLevel(server, List.of(dynamicLevel)));
+        verify(server, never()).getLevel(Level.OVERWORLD);
+    }
+
+    @Test
+    public void firstGenerationStagesProvideAuthoritativeLevelContext() throws IOException {
+        String source = source("IrisModdedChunkGenerator.java");
+        String structures = method(source, "public void createStructures(");
+        String references = method(source, "public void createReferences(");
+        assertTrue(structures.contains("Engine current = engine(levelKey);"));
+        assertTrue(references.contains("Engine current = engine(level.getLevel());"));
+
+        String publishedBinding = method(source, "private Engine engine(ResourceKey<Level> levelKey)");
+        assertTrue(publishedBinding.contains("requirePublishedLevel(ModdedEngineBootstrap.currentServer(), levelKey)"));
+        assertTrue(publishedBinding.contains("return bindGenerationLevel(level);"));
+        assertFalse(publishedBinding.contains("ModdedServerLevels.level("));
+
+        String fullBinding = method(source, "private Engine bindGenerationLevel(ServerLevel level)");
+        assertTrue(fullBinding.contains("bindLevel(level);"));
+        assertTrue(fullBinding.contains("Engine bound = readyEngine();"));
+
+        String genericBinding = method(source, "Engine engine()");
+        assertTrue(genericBinding.contains("return bindGenerationLevel(level);"));
+    }
+
+    @Test
+    public void constructorMixinIsNotPartOfGenerationBootstrap() throws IOException {
+        String sourceRoot = System.getProperty(SOURCE_ROOT_PROPERTY);
+        assertTrue(sourceRoot != null && !sourceRoot.isBlank());
+        Path root = Path.of(sourceRoot);
+        assertFalse(Files.exists(root.resolve(Path.of("art", "arcane", "iris", "modded", "mixin",
+                "ServerLevelBindingMixin.java"))));
+        String mixinConfig = Files.readString(root.getParent().resolve("resources/irisworldgen.entity.mixins.json"));
+        assertFalse(mixinConfig.contains("ServerLevelBindingMixin"));
+    }
+
+    private String source(String fileName) throws IOException {
+        String sourceRoot = System.getProperty(SOURCE_ROOT_PROPERTY);
+        assertTrue(sourceRoot != null && !sourceRoot.isBlank());
+        return Files.readString(Path.of(sourceRoot, "art", "arcane", "iris", "modded", fileName));
+    }
+
+    private String method(String source, String signature) {
+        int start = source.indexOf(signature);
+        assertTrue(start >= 0);
+        int body = source.indexOf('{', start);
+        assertTrue(body >= 0);
+        int depth = 0;
+        for (int index = body; index < source.length(); index++) {
+            char token = source.charAt(index);
+            if (token == '{') {
+                depth++;
+            } else if (token == '}') {
+                depth--;
+                if (depth == 0) {
+                    return source.substring(start, index + 1);
+                }
+            }
+        }
+        throw new IllegalArgumentException("Unclosed source contract method: " + signature);
+    }
+}
diff --git a/adapters/modded-common/src/test/java/art/arcane/iris/modded/ModdedLevelDataAttachmentTest.java b/adapters/modded-common/src/test/java/art/arcane/iris/modded/ModdedLevelDataAttachmentTest.java
new file mode 100644
index 000000000..541337a32
--- /dev/null
+++ b/adapters/modded-common/src/test/java/art/arcane/iris/modded/ModdedLevelDataAttachmentTest.java
@@ -0,0 +1,94 @@
+package art.arcane.iris.modded;
+
+import org.junit.Test;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Path;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertSame;
+import static org.junit.Assert.assertThrows;
+import static org.junit.Assert.assertTrue;
+
+public class ModdedLevelDataAttachmentTest {
+    @Test
+    public void detectsAndInvokesHostLevelDataAttachment() {
+        ModdedServerLevels.HostLevelDataAttachment attachment =
+                ModdedServerLevels.HostLevelDataAttachment.detect(
+                        AttachedLevelData.class, RootData.class, DimensionKey.class);
+        AttachedLevelData levelData = new AttachedLevelData();
+        RootData rootData = new RootData();
+        DimensionKey dimensionKey = new DimensionKey();
+
+        assertTrue(attachment.supported());
+        attachment.attach(levelData, rootData, dimensionKey);
+        assertSame(rootData, levelData.rootData);
+        assertSame(dimensionKey, levelData.dimensionKey);
+    }
+
+    @Test
+    public void ignoresLevelDataWithoutAttachmentCapability() {
+        ModdedServerLevels.HostLevelDataAttachment attachment =
+                ModdedServerLevels.HostLevelDataAttachment.detect(
+                        StandardLevelData.class, RootData.class, DimensionKey.class);
+
+        assertFalse(attachment.supported());
+    }
+
+    @Test
+    public void propagatesHostAttachmentFailureWithoutReflectionWrapper() {
+        ModdedServerLevels.HostLevelDataAttachment attachment =
+                ModdedServerLevels.HostLevelDataAttachment.detect(
+                        FailingLevelData.class, RootData.class, DimensionKey.class);
+        IllegalStateException failure = assertThrows(IllegalStateException.class,
+                () -> attachment.attach(new FailingLevelData(), new RootData(), new DimensionKey()));
+
+        assertNull(failure.getCause());
+    }
+
+    @Test
+    public void initializesLevelDataBeforeBindingAndPublication() throws IOException {
+        String source = Files.readString(sourcePath("ModdedDimensionManager.java"));
+        int construction = source.indexOf("ServerLevel level = new ServerLevel(");
+        int initialization = source.indexOf("serverAccess.initializeLevelData(server, level);", construction);
+        int binding = source.indexOf("generator.bindLevel(level);", initialization);
+        int publication = source.indexOf("serverAccess.putLevelIfAbsent(server, key, level);", binding);
+
+        assertTrue(construction >= 0);
+        assertTrue(initialization > construction);
+        assertTrue(binding > initialization);
+        assertTrue(publication > binding);
+    }
+
+    private static Path sourcePath(String fileName) {
+        return Path.of(System.getProperty("iris.moddedCommonSources"),
+                "art/arcane/iris/modded", fileName);
+    }
+
+    public static final class AttachedLevelData {
+        private RootData rootData;
+        private DimensionKey dimensionKey;
+
+        public void attach(RootData rootData, DimensionKey dimensionKey) {
+            this.rootData = rootData;
+            this.dimensionKey = dimensionKey;
+        }
+    }
+
+    public static final class FailingLevelData {
+        public void attach(RootData rootData, DimensionKey dimensionKey) {
+            throw new IllegalStateException("attachment failed");
+        }
+    }
+
+    public static final class StandardLevelData {
+    }
+
+    public static final class RootData {
+    }
+
+    public static final class DimensionKey {
+    }
+}
diff --git a/adapters/modded-common/src/test/java/art/arcane/iris/modded/ModdedServerLevelsTest.java b/adapters/modded-common/src/test/java/art/arcane/iris/modded/ModdedServerLevelsTest.java
new file mode 100644
index 000000000..0b11aafd0
--- /dev/null
+++ b/adapters/modded-common/src/test/java/art/arcane/iris/modded/ModdedServerLevelsTest.java
@@ -0,0 +1,73 @@
+package art.arcane.iris.modded;
+
+import org.junit.Test;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertSame;
+import static org.junit.Assert.assertThrows;
+import static org.junit.Assert.assertTrue;
+
+public class ModdedServerLevelsTest {
+    @Test
+    public void detectsAndInvokesHostLevelPublicationPair() {
+        ModdedServerLevels.HostLevelPublication publication =
+                ModdedServerLevels.HostLevelPublication.detect(PublishingServer.class, PublishedLevel.class);
+        PublishingServer server = new PublishingServer();
+        PublishedLevel level = new PublishedLevel();
+
+        assertTrue(publication.supported());
+        publication.add(server, level);
+        assertSame(level, server.added);
+        publication.remove(server, level);
+        assertSame(level, server.removed);
+    }
+
+    @Test
+    public void rejectsPartialHostLevelPublicationCapability() {
+        ModdedServerLevels.HostLevelPublication publication =
+                ModdedServerLevels.HostLevelPublication.detect(AddOnlyServer.class, PublishedLevel.class);
+
+        assertFalse(publication.supported());
+    }
+
+    @Test
+    public void propagatesHostPublicationFailureWithoutReflectionWrapper() {
+        ModdedServerLevels.HostLevelPublication publication =
+                ModdedServerLevels.HostLevelPublication.detect(FailingServer.class, PublishedLevel.class);
+        IllegalStateException failure = assertThrows(IllegalStateException.class,
+                () -> publication.add(new FailingServer(), new PublishedLevel()));
+
+        assertNull(failure.getCause());
+    }
+
+    public static final class PublishingServer {
+        private PublishedLevel added;
+        private PublishedLevel removed;
+
+        public void addLevel(PublishedLevel level) {
+            added = level;
+        }
+
+        public void removeLevel(PublishedLevel level) {
+            removed = level;
+        }
+    }
+
+    public static final class AddOnlyServer {
+        public void addLevel(PublishedLevel level) {
+        }
+    }
+
+    public static final class FailingServer {
+        public void addLevel(PublishedLevel level) {
+            throw new IllegalStateException("publication failed");
+        }
+
+        public void removeLevel(PublishedLevel level) {
+        }
+    }
+
+    public static final class PublishedLevel {
+    }
+}
diff --git a/adapters/neoforge/build.gradle b/adapters/neoforge/build.gradle
index f785f3412..841a29891 100644
--- a/adapters/neoforge/build.gradle
+++ b/adapters/neoforge/build.gradle
@@ -135,8 +135,7 @@ dependencies {
         libs.lru,
         libs.caffeine,
         libs.dom4j,
-        libs.jaxen,
-        libs.sentry
+        libs.jaxen
     ]
     shared.each { Object notation ->
         add('bundle', notation)
@@ -243,7 +242,6 @@ tasks.named('shadowJar', ShadowJar).configure {
     exclude('art/arcane/iris/platform/bukkit/**')
     duplicatesStrategy = DuplicatesStrategy.EXCLUDE
     relocate('org.objectweb.asm', 'art.arcane.iris.shadow.asm')
-    relocate('io.sentry', 'art.arcane.iris.shadow.sentry')
     // Split-package guard. A co-installed mod that ships any of these at their original coordinates
     // puts two copies of the same package on one module layer, which the loaders reject at boot
     // (Terra ships paralithic; caffeine and dom4j are common in mod dependency trees). First-party
diff --git a/build.gradle b/build.gradle
index 3ae113527..aa166e941 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,4 +1,3 @@
-import de.undercouch.gradle.tasks.download.Download
 import org.gradle.api.plugins.JavaPlugin
 import org.gradle.api.tasks.Copy
 import org.gradle.api.tasks.compile.JavaCompile
@@ -39,7 +38,6 @@ buildscript {
 plugins {
     id 'java'
     id 'java-library'
-    alias(libs.plugins.download)
 }
 
 group = 'art.arcane'
@@ -75,6 +73,7 @@ String bukkitArtifactName = irisArtifactName('CraftBukkit', bukkitMinecraftRange
 String fabricArtifactName = irisArtifactName('Fabric', "${minecraftVersion}+${loaderDisplayVersion(fabricLoaderVersion)}")
 String forgeArtifactName = irisArtifactName('Forge', "${minecraftVersion}+${loaderDisplayVersion(forgeVersion)}")
 String neoForgeArtifactName = irisArtifactName('NeoForge', "${minecraftVersion}+${loaderDisplayVersion(neoForgeVersion)}")
+File pluginOutDirectory = layout.projectDirectory.dir('../PluginOuts').asFile
 long maximumBukkitArtifactBytes = 7_000_000L
 apply plugin: ApiGenerator
 
@@ -281,12 +280,12 @@ tasks.register('buildBukkit', Copy) {
     group = 'iris'
     dependsOn('jar')
     from(layout.buildDirectory.file("libs/${bukkitArtifactName}"))
-    into(layout.projectDirectory.dir('dist'))
+    into(pluginOutDirectory)
     doFirst {
-        delete(fileTree(layout.projectDirectory.dir('dist')) {
+        delete(fileTree(pluginOutDirectory) {
             include('Iris v* [CraftBukkit] *.jar')
         })
-        delete(layout.projectDirectory.file("dist/Iris-${project.version}+mc${minecraftVersion}.jar"))
+        delete(new File(pluginOutDirectory, "Iris-${project.version}+mc${minecraftVersion}.jar"))
     }
 }
 
@@ -384,12 +383,12 @@ tasks.register('buildFabric', Copy) {
     group = 'iris'
     dependsOn('fabricJar')
     from(layout.projectDirectory.file("adapters/fabric/build/libs/${fabricArtifactName}"))
-    into(layout.projectDirectory.dir('dist'))
+    into(pluginOutDirectory)
     doFirst {
-        delete(fileTree(layout.projectDirectory.dir('dist')) {
+        delete(fileTree(pluginOutDirectory) {
             include('Iris v* [Fabric] *.jar')
         })
-        delete(layout.projectDirectory.file("dist/Iris-${project.version}+mc${minecraftVersion}-fabric.jar"))
+        delete(new File(pluginOutDirectory, "Iris-${project.version}+mc${minecraftVersion}-fabric.jar"))
     }
 }
 
@@ -422,12 +421,12 @@ tasks.register('buildForge', Copy) {
     group = 'iris'
     dependsOn('forgeJar')
     from(layout.projectDirectory.file("adapters/forge/build/libs/${forgeArtifactName}"))
-    into(layout.projectDirectory.dir('dist'))
+    into(pluginOutDirectory)
     doFirst {
-        delete(fileTree(layout.projectDirectory.dir('dist')) {
+        delete(fileTree(pluginOutDirectory) {
             include('Iris v* [Forge] *.jar')
         })
-        delete(layout.projectDirectory.file("dist/Iris-${project.version}+mc${minecraftVersion}-forge.jar"))
+        delete(new File(pluginOutDirectory, "Iris-${project.version}+mc${minecraftVersion}-forge.jar"))
     }
 }
 
@@ -460,12 +459,12 @@ tasks.register('buildNeoforge', Copy) {
     group = 'iris'
     dependsOn('neoforgeJar')
     from(layout.projectDirectory.file("adapters/neoforge/build/libs/${neoForgeArtifactName}"))
-    into(layout.projectDirectory.dir('dist'))
+    into(pluginOutDirectory)
     doFirst {
-        delete(fileTree(layout.projectDirectory.dir('dist')) {
+        delete(fileTree(pluginOutDirectory) {
             include('Iris v* [NeoForge] *.jar')
         })
-        delete(layout.projectDirectory.file("dist/Iris-${project.version}+mc${minecraftVersion}-neoforge.jar"))
+        delete(new File(pluginOutDirectory, "Iris-${project.version}+mc${minecraftVersion}-neoforge.jar"))
     }
 }
 
@@ -650,10 +649,9 @@ tasks.register('buildAllToOut') {
     group = 'iris'
     dependsOn('buildBukkit', 'buildFabric', 'buildForge', 'buildNeoforge', ':spi:jar')
     doLast {
-        File dist = layout.projectDirectory.dir('dist').asFile
-        File[] jars = dist.listFiles((java.io.FileFilter) { File f -> f.name.endsWith('.jar') })
+        File[] jars = pluginOutDirectory.listFiles((java.io.FileFilter) { File f -> f.name.startsWith('Iris v') && f.name.endsWith('.jar') })
         println('')
-        println('=== Iris buildAllToOut -> dist/ ===')
+        println('=== Iris buildAllToOut -> ' + pluginOutDirectory + ' ===')
         if (jars != null) {
             jars.sort { it.name }.each { File f ->
                 println(String.format('  %-60s %8d KB', f.name, (long) (f.length() / 1024)))
@@ -725,39 +723,6 @@ tasks.register('irisDev', Copy) {
     dependsOn(':core:javadocJar')
 }
 
-def cli = file('sentry-cli.exe')
-tasks.register('downloadCli', Download) {
-    group = 'io.sentry'
-    src("https://release-registry.services.sentry.io/apps/sentry-cli/latest?response=download&arch=x86_64&platform=${System.getProperty('os.name')}&package=sentry-cli")
-    dest(cli)
-
-    doLast {
-        cli.setExecutable(true)
-    }
-}
-
-tasks.register('release') {
-    group = 'io.sentry'
-    dependsOn('downloadCli')
-    doLast {
-        String url = 'http://sentry.volmit.com:8080'
-        def authToken = project.findProperty('sentry.auth.token') ?: System.getenv('SENTRY_AUTH_TOKEN')
-        String org = 'sentry'
-        String projectName = 'iris'
-        runCommand(cli, '--url', url, '--auth-token', authToken, 'releases', 'new', '-o', org, '-p', projectName, version)
-        runCommand(cli, '--url', url, '--auth-token', authToken, 'releases', 'set-commits', '-o', org, '-p', projectName, version, '--auto', '--ignore-missing')
-        //exec(cli, "--url", url, "--auth-token", authToken, "releases", "finalize", "-o", org, "-p", projectName, version)
-        cli.delete()
-    }
-}
-
-void runCommand(Object... command) {
-    Process process = new ProcessBuilder(command.collect { it.toString() }).start()
-    process.inputStream.readLines().each { println(it) }
-    process.errorStream.readLines().each { println(it) }
-    process.waitFor()
-}
-
 configurations.configureEach {
     resolutionStrategy.cacheChangingModulesFor(0, 'seconds')
     resolutionStrategy.cacheDynamicVersionsFor(0, 'seconds')
diff --git a/buildSrc/src/main/java/BukkitArtifactVerifier.java b/buildSrc/src/main/java/BukkitArtifactVerifier.java
index b86173d8c..17bbcaef1 100644
--- a/buildSrc/src/main/java/BukkitArtifactVerifier.java
+++ b/buildSrc/src/main/java/BukkitArtifactVerifier.java
@@ -29,7 +29,6 @@ public final class BukkitArtifactVerifier {
             "art/arcane/iris/util/paper/",
             "art/arcane/iris/util/kyori/",
             "art/arcane/iris/util/metrics/",
-            "art/arcane/iris/util/sentry/",
             "art/arcane/iris/util/maven/",
             "art/arcane/iris/util/plexus/",
             "art/arcane/iris/util/sisu/",
diff --git a/core/build.gradle b/core/build.gradle
index d83c5df85..ccd2ac5a2 100644
--- a/core/build.gradle
+++ b/core/build.gradle
@@ -1,5 +1,4 @@
 import io.github.slimjar.resolver.data.Mirror
-import org.gradle.api.Task
 import org.gradle.api.tasks.Copy
 import org.gradle.api.tasks.TaskProvider
 import org.gradle.api.tasks.compile.JavaCompile
@@ -31,7 +30,6 @@ plugins {
     id 'java'
     id 'java-library'
     alias(libs.plugins.shadow)
-    alias(libs.plugins.sentry)
     alias(libs.plugins.slimjar)
 }
 
@@ -39,8 +37,6 @@ def lib = 'art.arcane.iris.util'
 String volmLibCoordinate = providers.gradleProperty('volmLibCoordinate')
     .orElse('com.github.VolmitSoftware:VolmLib:e6574cf814b3dd670385a4d632a63fde2038e186')
     .get()
-String sentryAuthToken = findProperty('sentry.auth.token') as String ?: System.getenv('SENTRY_AUTH_TOKEN')
-boolean hasSentryAuthToken = sentryAuthToken != null && !sentryAuthToken.isBlank()
 
 /**
  * Dependencies.
@@ -97,8 +93,6 @@ dependencies {
     slim(libs.adventure.serializer.legacy)
     slim(libs.adventure.serializer.plain)
     slim(libs.bstats)
-    slim(libs.sentry)
-
     slim(libs.commons.io)
     slim(libs.commons.lang3)
     slim(libs.oshi)
@@ -134,16 +128,6 @@ java {
     }
 }
 
-sentry {
-    url = 'http://sentry.volmit.com:8080'
-    autoInstallation.enabled = false
-    includeSourceContext = true
-
-    org = 'sentry'
-    projectName = 'iris'
-    authToken = sentryAuthToken
-}
-
 slimJar {
     mirrors = [
         new Mirror(
@@ -158,7 +142,6 @@ slimJar {
     relocate('io.papermc.lib', "${lib}.paper")
     relocate('net.kyori', "${lib}.kyori")
     relocate('org.bstats', "${lib}.metrics")
-    relocate('io.sentry', "${lib}.sentry")
     relocate('org.apache.maven', "${lib}.maven")
     relocate('org.codehaus.plexus', "${lib}.plexus")
     relocate('org.eclipse.sisu', "${lib}.sisu")
@@ -464,22 +447,6 @@ tasks.named('shadowJar', com.github.jengelman.gradle.plugins.shadow.tasks.Shadow
     }
 }
 
-tasks.named('sentryCollectSourcesJava').configure {
-    dependsOn(generateTemplates)
-}
-
-tasks.named('generateSentryBundleIdJava').configure {
-    dependsOn(generateTemplates)
-}
-
-tasks.matching { Task task ->
-    task.name.startsWith('sentry') || task.name.startsWith('generateSentry')
-}.configureEach {
-    onlyIf {
-        hasSentryAuthToken
-    }
-}
-
 rootProject.tasks.matching {
     it.name == 'prepareKotlinBuildScriptModel'
 }.configureEach {
diff --git a/core/purity-allowlist.txt b/core/purity-allowlist.txt
index 31a622766..e0b8379a5 100644
--- a/core/purity-allowlist.txt
+++ b/core/purity-allowlist.txt
@@ -187,5 +187,3 @@ art/arcane/iris/util/project/matter/IrisMatterSupport.java
 art/arcane/iris/util/project/matter/WorldMatter.java
 art/arcane/iris/util/project/matter/slices/EntityMatter.java
 art/arcane/iris/util/project/matter/slices/TileMatter.java
-art/arcane/iris/util/project/sentry/Attachments.java
-art/arcane/iris/util/project/sentry/ServerID.java
diff --git a/core/src/main/java/art/arcane/iris/core/IrisSettings.java b/core/src/main/java/art/arcane/iris/core/IrisSettings.java
index a3996e6da..da75c4be5 100644
--- a/core/src/main/java/art/arcane/iris/core/IrisSettings.java
+++ b/core/src/main/java/art/arcane/iris/core/IrisSettings.java
@@ -47,7 +47,6 @@ public class IrisSettings {
     private IrisSettingsStudio studio = new IrisSettingsStudio();
     private IrisSettingsPerformance performance = new IrisSettingsPerformance();
     private IrisSettingsPregen pregen = new IrisSettingsPregen();
-    private IrisSettingsSentry sentry = new IrisSettingsSentry();
     private IrisSettingsTreeFeller treeFeller = new IrisSettingsTreeFeller();
 
     public static int getThreadCount(int c) {
@@ -182,7 +181,6 @@ public class IrisSettings {
         studio = studio == null ? new IrisSettingsStudio() : studio;
         performance = performance == null ? new IrisSettingsPerformance() : performance;
         pregen = pregen == null ? new IrisSettingsPregen() : pregen;
-        sentry = sentry == null ? new IrisSettingsSentry() : sentry;
         treeFeller = treeFeller == null ? new IrisSettingsTreeFeller() : treeFeller;
     }
 
@@ -340,13 +338,6 @@ public class IrisSettings {
         }
     }
 
-    @Data
-    public static class IrisSettingsSentry {
-        public boolean includeServerId = true;
-        public boolean disableAutoReporting = false;
-        public boolean debug = false;
-    }
-
     @Data
     public static class IrisSettingsGUI {
         public boolean useServerLaunchedGuis = true;
diff --git a/core/src/main/java/art/arcane/iris/core/localization/DirectorCommandMessages.java b/core/src/main/java/art/arcane/iris/core/localization/DirectorCommandMessages.java
index f2f4986df..6f1dd4393 100644
--- a/core/src/main/java/art/arcane/iris/core/localization/DirectorCommandMessages.java
+++ b/core/src/main/java/art/arcane/iris/core/localization/DirectorCommandMessages.java
@@ -38,10 +38,6 @@ public final class DirectorCommandMessages {
             "iris.director.commanddeveloper.director.get_loaded_tectonicplates_count",
             "Get Loaded TectonicPlates Count"
     );
-    public static final TextKey COMMAND_DEVELOPER_DIRECTOR_SEND_TEST_EXCEPTION_SENTRY = TextKey.of(
-            "iris.director.commanddeveloper.director.send_test_exception_sentry",
-            "Send a test exception to sentry"
-    );
     public static final TextKey COMMAND_DEVELOPER_DIRECTOR_HASH_GENERATED_BLOCK_OUTPUT_FIXED_AREA_DETERMINISM_IDENTITY_TESTING = TextKey.of(
             "iris.director.commanddeveloper.director.hash_generated_block_output_fixed_area_determinism_identity_testing",
             "Hash generated block output of a fixed area for determinism/identity testing"
@@ -876,7 +872,6 @@ public final class DirectorCommandMessages {
             COMMAND_DATAPACK_PARAM_DATAPACK_ID_FOLDER_NAME_SHOWN_BY_IRIS_DATAPACK_LIST,
             COMMAND_DEVELOPER_DIRECTOR_IRIS_WORLD_MANAGER,
             COMMAND_DEVELOPER_DIRECTOR_GET_LOADED_TECTONICPLATES_COUNT,
-            COMMAND_DEVELOPER_DIRECTOR_SEND_TEST_EXCEPTION_SENTRY,
             COMMAND_DEVELOPER_DIRECTOR_HASH_GENERATED_BLOCK_OUTPUT_FIXED_AREA_DETERMINISM_IDENTITY_TESTING,
             COMMAND_DEVELOPER_PARAM_WORLD_HASH,
             COMMAND_DEVELOPER_PARAM_RADIUS_CHUNKS_AROUND_CENTER,
diff --git a/core/src/main/java/art/arcane/iris/core/localization/ModdedCommandMessages.java b/core/src/main/java/art/arcane/iris/core/localization/ModdedCommandMessages.java
index 7d59a718a..caadca06f 100644
--- a/core/src/main/java/art/arcane/iris/core/localization/ModdedCommandMessages.java
+++ b/core/src/main/java/art/arcane/iris/core/localization/ModdedCommandMessages.java
@@ -503,10 +503,6 @@ public final class ModdedCommandMessages {
             "iris.modded.moddeddatapackcommands.message_2",
             "  - " + "{name}"
     );
-    public static final TextKey MODDED_DEVELOPER_COMMANDS_DISPATCHED_TEST_EXCEPTION_IRIS_ERROR_REPORTER_SENTRY_IF_ENABLED = TextKey.of(
-            "iris.modded.moddeddevelopercommands.dispatched_test_exception_iris_error_reporter_sentry_if_enabled",
-            "Dispatched a test exception to the Iris error reporter (Sentry if enabled)."
-    );
     public static final TextKey MODDED_DEVELOPER_COMMANDS_MESSAGE = TextKey.of(
             "iris.modded.moddeddevelopercommands.message",
             "  " + "{value}"
@@ -1369,7 +1365,6 @@ public final class ModdedCommandMessages {
             MODDED_DATAPACK_COMMANDS_MODRINTH_INGEST_IS_BUKKIT_ONLY_INSTALL_THESE_MANUALLY_INTO_WORLD,
             MODDED_DATAPACK_COMMANDS_INSTALLED_WORLD_DATAPACKS,
             MODDED_DATAPACK_COMMANDS_MESSAGE_2,
-            MODDED_DEVELOPER_COMMANDS_DISPATCHED_TEST_EXCEPTION_IRIS_ERROR_REPORTER_SENTRY_IF_ENABLED,
             MODDED_DEVELOPER_COMMANDS_MESSAGE,
             MODDED_DEVELOPER_COMMANDS_NETWORK_SCAN_FAILED,
             MODDED_GOLDEN_HASH_GOLDENHASH_SCAN_IS_ALREADY_RUNNING,
diff --git a/core/src/main/java/art/arcane/iris/core/localization/ModdedHelpMessages.java b/core/src/main/java/art/arcane/iris/core/localization/ModdedHelpMessages.java
index efd1762cc..070203132 100644
--- a/core/src/main/java/art/arcane/iris/core/localization/ModdedHelpMessages.java
+++ b/core/src/main/java/art/arcane/iris/core/localization/ModdedHelpMessages.java
@@ -98,9 +98,9 @@ public final class ModdedHelpMessages {
             "iris.modded.help.entry.command.goldenhash",
             "Generate deterministic block hashes for parity testing"
     );
-    public static final TextKey GROUP_DEVELOPER_DEVELOPER_DIAGNOSTICS_SENTRY_TEST_NETWORK_INTERFACES_REGION_FILE_SCAN = TextKey.of(
+    public static final TextKey GROUP_DEVELOPER_DEVELOPER_DIAGNOSTICS_NETWORK_INTERFACES_REGION_FILE_SCAN = TextKey.of(
             "iris.modded.help.entry.group.developer",
-            "Developer diagnostics: Sentry test, network interfaces, region-file scan"
+            "Developer diagnostics: network interfaces and region-file scan"
     );
     public static final TextKey COMMAND_BIOME_FIND_AN_IRIS_BIOME = TextKey.of(
             "iris.modded.help.entry.command.biome",
@@ -346,10 +346,6 @@ public final class ModdedHelpMessages {
             "iris.modded.help.entry.command.verify",
             "Report native and Iris structure reachability in the current dimension"
     );
-    public static final TextKey COMMAND_SENTRY_SEND_A_TEST_EXCEPTION_TO_THE_IRIS_ERROR_REPORTER = TextKey.of(
-            "iris.modded.help.entry.command.sentry",
-            "Send a test exception to the Iris error reporter"
-    );
     public static final TextKey COMMAND_NETWORK_LIST_NETWORK_INTERFACES_AND_THEIR_ADDRESSES = TextKey.of(
             "iris.modded.help.entry.command.network",
             "List network interfaces and their addresses"
@@ -443,7 +439,7 @@ public final class ModdedHelpMessages {
             GROUP_DATAPACK_WORLD_DATAPACK_INSTALL_AND_STATUS_HELPERS,
             GROUP_STRUCTURE_IRIS_STRUCTURE_INDEX_INFO_AND_PLACEMENT_TOOLS,
             COMMAND_GOLDENHASH_GENERATE_DETERMINISTIC_BLOCK_HASHES_FOR_PARITY_TESTING,
-            GROUP_DEVELOPER_DEVELOPER_DIAGNOSTICS_SENTRY_TEST_NETWORK_INTERFACES_REGION_FILE_SCAN,
+            GROUP_DEVELOPER_DEVELOPER_DIAGNOSTICS_NETWORK_INTERFACES_REGION_FILE_SCAN,
             COMMAND_BIOME_FIND_AN_IRIS_BIOME,
             COMMAND_REGION_FIND_AN_IRIS_REGION,
             COMMAND_OBJECT_FIND_AN_OBJECT_PLACEMENT,
@@ -505,7 +501,6 @@ public final class ModdedHelpMessages {
             COMMAND_IMPORT_EXPLAIN_BUKKIT_STRUCTURE_IMPORT_WORKFLOW,
             COMMAND_CAPTURE_EXPLAIN_BUKKIT_STRUCTURE_CAPTURE_WORKFLOW,
             COMMAND_VERIFY_REPORT_NATIVE_AND_IRIS_STRUCTURE_REACHABILITY_IN_THE_CURRENT_DIMENSION,
-            COMMAND_SENTRY_SEND_A_TEST_EXCEPTION_TO_THE_IRIS_ERROR_REPORTER,
             COMMAND_NETWORK_LIST_NETWORK_INTERFACES_AND_THEIR_ADDRESSES,
             COMMAND_WHAT_HERE_INSPECT_CURRENT_IRIS_CONTEXT,
             COMMAND_WHAT_BIOME_INSPECT_CURRENT_BIOME,
diff --git a/core/src/main/java/art/arcane/iris/engine/IrisEngineMantle.java b/core/src/main/java/art/arcane/iris/engine/IrisEngineMantle.java
index 8423f7a4b..fca4c2fae 100644
--- a/core/src/main/java/art/arcane/iris/engine/IrisEngineMantle.java
+++ b/core/src/main/java/art/arcane/iris/engine/IrisEngineMantle.java
@@ -18,7 +18,6 @@
 
 package art.arcane.iris.engine;
 
-import art.arcane.iris.spi.IrisPlatforms;
 import art.arcane.iris.core.IrisSettings;
 import art.arcane.iris.core.loader.IrisData;
 import art.arcane.iris.core.tools.WorldMaintenance;
@@ -34,6 +33,7 @@ import art.arcane.iris.engine.mantle.components.MantleHydrologyComponent;
 import art.arcane.iris.engine.mantle.components.IrisStructureComponent;
 import art.arcane.iris.engine.object.IrisDimension;
 import art.arcane.iris.spi.IrisLogging;
+import art.arcane.iris.spi.IrisPlatforms;
 import art.arcane.iris.spi.PlatformBlockState;
 import art.arcane.iris.util.project.matter.IrisMatterContext;
 import art.arcane.iris.util.project.matter.IrisMatterSupport;
@@ -53,7 +53,6 @@ import art.arcane.iris.util.common.format.C;
 import art.arcane.volmlib.util.matter.IrisMatter;
 import art.arcane.volmlib.util.matter.Matter;
 import art.arcane.volmlib.util.matter.MatterSlice;
-import art.arcane.iris.platform.bukkit.BukkitPlatform;
 import art.arcane.iris.util.common.parallel.HyperLock;
 import art.arcane.iris.util.common.parallel.MultiBurst;
 import lombok.AccessLevel;
@@ -76,7 +75,6 @@ import java.util.function.Supplier;
 @ToString(exclude = "engine")
 public class IrisEngineMantle implements EngineMantle {
     public static final String STORAGE_FOLDER_NAME = "mantle-hydrology";
-    private static final boolean BUKKIT_PRESENT = IrisMatterSupport.isBukkitPresent();
     private final Engine engine;
     private final Mantle<Matter> mantle;
     @Getter(AccessLevel.NONE)
@@ -260,10 +258,7 @@ public class IrisEngineMantle implements EngineMantle {
                 if (value instanceof PlatformBlockState) {
                     return PlatformBlockState.class;
                 }
-                if (BUKKIT_PRESENT) {
-                    return BukkitPlatform.classifyMantleValue(value);
-                }
-                return value.getClass();
+                return IrisPlatforms.get().classifyMantleValue(value);
             }
 
             @Override
diff --git a/core/src/main/java/art/arcane/iris/engine/decorator/DecoratorCore.java b/core/src/main/java/art/arcane/iris/engine/decorator/DecoratorCore.java
index b752e8910..6420bd650 100644
--- a/core/src/main/java/art/arcane/iris/engine/decorator/DecoratorCore.java
+++ b/core/src/main/java/art/arcane/iris/engine/decorator/DecoratorCore.java
@@ -43,21 +43,11 @@ final class DecoratorCore {
     private static final String WEEPING_VINES_PLANT = "minecraft:weeping_vines_plant";
     private static final String TWISTING_VINES = "minecraft:twisting_vines";
     private static final String TWISTING_VINES_PLANT = "minecraft:twisting_vines_plant";
-    private static final boolean BUKKIT_PRESENT = detectBukkit();
     private static volatile PlatformBlockState weepingVines;
     private static volatile PlatformBlockState weepingVinesPlant;
     private static volatile PlatformBlockState twistingVines;
     private static volatile PlatformBlockState twistingVinesPlant;
 
-    private static boolean detectBukkit() {
-        try {
-            Class.forName("org.bukkit.Bukkit", false, DecoratorCore.class.getClassLoader());
-            return true;
-        } catch (ClassNotFoundException e) {
-            return false;
-        }
-    }
-
     static final ThreadLocal<PlaceOpts> SCRATCH_OPTS = ThreadLocal.withInitial(PlaceOpts::new);
 
     static final class PlaceOpts {
@@ -391,9 +381,9 @@ final class DecoratorCore {
         if (!B.isVineBlock(b)) {
             return b;
         }
-        if (!BUKKIT_PRESENT) {
-            DecoratorPlatformHooks.FaceFixer fixer = DecoratorPlatformHooks.faceFixer();
-            return fixer == null ? b : fixer.fixFaces(b, hunk, rX, rZ, x, y, z, mantle);
+        DecoratorPlatformHooks.FaceFixer fixer = DecoratorPlatformHooks.faceFixer();
+        if (fixer != null) {
+            return fixer.fixFaces(b, hunk, rX, rZ, x, y, z, mantle);
         }
         BlockData rawB = (BlockData) b.nativeHandle();
         BlockData cloned = rawB.clone();
@@ -447,9 +437,9 @@ final class DecoratorCore {
         if (!B.canPlaceOnto(decorator, surface)) {
             return false;
         }
-        if (!BUKKIT_PRESENT) {
-            DecoratorPlatformHooks.SurfaceSturdiness sturdiness = DecoratorPlatformHooks.surfaceSturdiness();
-            return sturdiness == null ? B.isSolid(surface) : sturdiness.canGoOn(surface);
+        DecoratorPlatformHooks.SurfaceSturdiness sturdiness = DecoratorPlatformHooks.surfaceSturdiness();
+        if (sturdiness != null) {
+            return sturdiness.canGoOn(surface);
         }
         return ((BlockData) surface.nativeHandle()).isFaceSturdy(BlockFace.UP, BlockSupport.FULL);
     }
diff --git a/core/src/main/java/art/arcane/iris/engine/hydrology/HydrologyFeatureQuery.java b/core/src/main/java/art/arcane/iris/engine/hydrology/HydrologyFeatureQuery.java
index ca54784fc..cdb5bded3 100644
--- a/core/src/main/java/art/arcane/iris/engine/hydrology/HydrologyFeatureQuery.java
+++ b/core/src/main/java/art/arcane/iris/engine/hydrology/HydrologyFeatureQuery.java
@@ -19,7 +19,6 @@ public record HydrologyFeatureQuery(Set<HydrologyFeatureType> types, String prof
             HydrologyFeatureType.MOUTH
     );
     private static final Set<HydrologyFeatureType> UNDERGROUND = Set.of(
-            HydrologyFeatureType.RIDGE_BORE,
             HydrologyFeatureType.UNDERGROUND_POOL,
             HydrologyFeatureType.UNDERGROUND_DROP,
             HydrologyFeatureType.SINKHOLE
@@ -94,7 +93,6 @@ public record HydrologyFeatureQuery(Set<HydrologyFeatureType> types, String prof
         builtIns.put("coastal_grotto", Set.of(HydrologyFeatureType.COASTAL_GROTTO));
         builtIns.put("inland_grotto", Set.of(HydrologyFeatureType.INLAND_GROTTO));
         builtIns.put("mouth", Set.of(HydrologyFeatureType.MOUTH));
-        builtIns.put("ridge_tunnel", Set.of(HydrologyFeatureType.RIDGE_BORE));
         builtIns.put("deep", DEEP);
         builtIns.put("pool", Set.of(HydrologyFeatureType.STANDING_POOL));
         return Collections.unmodifiableMap(builtIns);
diff --git a/core/src/main/java/art/arcane/iris/engine/object/BlockDataMergeSupport.java b/core/src/main/java/art/arcane/iris/engine/object/BlockDataMergeSupport.java
index 562d0d6fe..2c12aedfe 100644
--- a/core/src/main/java/art/arcane/iris/engine/object/BlockDataMergeSupport.java
+++ b/core/src/main/java/art/arcane/iris/engine/object/BlockDataMergeSupport.java
@@ -9,7 +9,6 @@ import java.util.Objects;
 import java.util.function.Function;
 
 public final class BlockDataMergeSupport {
-    private static final boolean BUKKIT_PRESENT = detectBukkit();
     private static volatile StateMerger PLATFORM_MERGER = null;
 
     private BlockDataMergeSupport() {
@@ -29,31 +28,15 @@ public final class BlockDataMergeSupport {
         PLATFORM_MERGER = merger;
     }
 
-    private static boolean detectBukkit() {
-        try {
-            Class.forName("org.bukkit.Bukkit", false, BlockDataMergeSupport.class.getClassLoader());
-            return true;
-        } catch (ClassNotFoundException e) {
-            return false;
-        }
-    }
-
     static PlatformBlockState merge(PlatformBlockState base, PlatformBlockState update) {
-        if (!BUKKIT_PRESENT) {
-            StateMerger merger = requirePlatformMerger(PLATFORM_MERGER);
+        StateMerger merger = PLATFORM_MERGER;
+        if (merger != null) {
             return merger.merge(base, update);
         }
         BlockData merged = merge((BlockData) base.nativeHandle(), (BlockData) update.nativeHandle(), BukkitBlockResolution::get);
         return merged == null ? null : BukkitBlockState.of(merged);
     }
 
-    static StateMerger requirePlatformMerger(StateMerger merger) {
-        if (merger == null) {
-            throw new IllegalStateException("No platform block-state merger is bound");
-        }
-        return merger;
-    }
-
     static BlockData merge(BlockData base, BlockData update, Function<String, BlockData> resolver) {
         try {
             return base.merge(update);
diff --git a/core/src/main/java/art/arcane/iris/engine/object/IrisObjectRotation.java b/core/src/main/java/art/arcane/iris/engine/object/IrisObjectRotation.java
index a2094c482..cba70c470 100644
--- a/core/src/main/java/art/arcane/iris/engine/object/IrisObjectRotation.java
+++ b/core/src/main/java/art/arcane/iris/engine/object/IrisObjectRotation.java
@@ -53,7 +53,6 @@ import java.util.Set;
 @Desc("Configures rotation for iris")
 @Data
 public class IrisObjectRotation {
-    private static final boolean BUKKIT_PRESENT = detectBukkit();
     private static volatile StateRotator PLATFORM_ROTATOR = null;
 
     public interface StateRotator {
@@ -70,15 +69,6 @@ public class IrisObjectRotation {
         PLATFORM_ROTATOR = rotator;
     }
 
-    private static boolean detectBukkit() {
-        try {
-            Class.forName("org.bukkit.Bukkit", false, IrisObjectRotation.class.getClassLoader());
-            return true;
-        } catch (ClassNotFoundException e) {
-            return false;
-        }
-    }
-
     private static final class Faces {
         private static final List<BlockFace> WALL_FACES = List.of(BlockFace.NORTH, BlockFace.SOUTH, BlockFace.EAST, BlockFace.WEST);
     }
@@ -298,8 +288,8 @@ public class IrisObjectRotation {
             return null;
         }
 
-        if (!BUKKIT_PRESENT) {
-            StateRotator rotator = requirePlatformRotator(PLATFORM_ROTATOR);
+        StateRotator rotator = PLATFORM_ROTATOR;
+        if (rotator != null) {
             return rotator.rotate(this, state, spinx, spiny, spinz);
         }
 
@@ -313,13 +303,6 @@ public class IrisObjectRotation {
         return rotated == null ? null : BukkitBlockState.of(rotated);
     }
 
-    static StateRotator requirePlatformRotator(StateRotator rotator) {
-        if (rotator == null) {
-            throw new IllegalStateException("No platform block-state rotator is bound");
-        }
-        return rotator;
-    }
-
     private static boolean canRotateBlockData(BlockData data) {
         return data instanceof Directional
                 || data instanceof Rotatable
diff --git a/core/src/main/java/art/arcane/iris/engine/object/LegacyTileData.java b/core/src/main/java/art/arcane/iris/engine/object/LegacyTileData.java
index bf4458639..bb2fe4f6c 100644
--- a/core/src/main/java/art/arcane/iris/engine/object/LegacyTileData.java
+++ b/core/src/main/java/art/arcane/iris/engine/object/LegacyTileData.java
@@ -45,9 +45,9 @@ import java.util.stream.StreamSupport;
 /**
  * Bukkit-only pre-key tile format. Unreachable from the modded loaders: every entry point is
  * either Bukkit-typed ({@link #fromBukkit(BlockState)}, reached only from
- * {@link TileData#getTileState(Block, boolean)} and the Bukkit structure importer) or sits behind
- * the {@code BUKKIT_PRESENT} short-circuit in {@link TileData#read(DataInputStream)}, which hands
- * off to the bound platform reader before this class is ever referenced. The nested handler types
+ * {@link TileData#getTileState(Block, boolean)} and the Bukkit structure importer) or follows the
+ * bound platform-reader path in {@link TileData#read(DataInputStream)}, which returns before this
+ * class is ever referenced. The nested handler types
  * therefore keep their raw Bukkit fields.
  */
 @ToString
diff --git a/core/src/main/java/art/arcane/iris/engine/object/TileData.java b/core/src/main/java/art/arcane/iris/engine/object/TileData.java
index cea2c1051..2b41dcccc 100644
--- a/core/src/main/java/art/arcane/iris/engine/object/TileData.java
+++ b/core/src/main/java/art/arcane/iris/engine/object/TileData.java
@@ -64,7 +64,6 @@ public class TileData implements Cloneable {
      * never part of that walk. Bounded by the number of distinct material keys a pack can name.
      */
     private static final Map<String, Material> RESOLVED_MATERIALS = new ConcurrentHashMap<>();
-    private static final boolean BUKKIT_PRESENT = detectBukkit();
     private static volatile TileReader PLATFORM_READER = null;
     private static volatile TileFactory PLATFORM_FACTORY = null;
 
@@ -96,15 +95,6 @@ public class TileData implements Cloneable {
         PLATFORM_FACTORY = factory;
     }
 
-    private static boolean detectBukkit() {
-        try {
-            Class.forName("org.bukkit.Bukkit", false, TileData.class.getClassLoader());
-            return true;
-        } catch (ClassNotFoundException e) {
-            return false;
-        }
-    }
-
     /**
      * The block key this tile belongs to, stored as text so the field type never drags
      * org.bukkit.Material onto a Gson field walk or into generated equals/hashCode/toString.
@@ -147,8 +137,9 @@ public class TileData implements Cloneable {
     }
 
     public static TileData of(PlatformBlockState state, KMap<String, Object> properties) {
-        if (!BUKKIT_PRESENT) {
-            return requirePlatformFactory(PLATFORM_FACTORY).create(state, properties);
+        TileFactory factory = PLATFORM_FACTORY;
+        if (factory != null) {
+            return factory.create(state, properties);
         }
         Object handle = state.nativeHandle();
         if (!(handle instanceof BlockData blockData)) {
@@ -158,8 +149,9 @@ public class TileData implements Cloneable {
     }
 
     public static TileData read(DataInputStream in) throws IOException {
-        if (!BUKKIT_PRESENT) {
-            return requirePlatformReader(PLATFORM_READER).read(in);
+        TileReader reader = PLATFORM_READER;
+        if (reader != null) {
+            return reader.read(in);
         }
         if (!in.markSupported())
             throw new IOException("Mark not supported");
@@ -215,20 +207,6 @@ public class TileData implements Cloneable {
         return resolved;
     }
 
-    static TileFactory requirePlatformFactory(TileFactory factory) {
-        if (factory == null) {
-            throw new IllegalStateException("No platform tile-data factory is bound");
-        }
-        return factory;
-    }
-
-    static TileReader requirePlatformReader(TileReader reader) throws IOException {
-        if (reader == null) {
-            throw new IOException("No platform tile-data reader is bound");
-        }
-        return reader;
-    }
-
     public boolean isApplicable(BlockData data) {
         Material resolved = resolveMaterial();
         return resolved != null && data.getMaterial() == resolved;
diff --git a/core/src/main/java/art/arcane/iris/platform/bukkit/BukkitPlatform.java b/core/src/main/java/art/arcane/iris/platform/bukkit/BukkitPlatform.java
index a6b81b666..b681fe28e 100644
--- a/core/src/main/java/art/arcane/iris/platform/bukkit/BukkitPlatform.java
+++ b/core/src/main/java/art/arcane/iris/platform/bukkit/BukkitPlatform.java
@@ -175,7 +175,8 @@ public final class BukkitPlatform implements IrisPlatform {
         return BukkitBiome.of((Biome) biome);
     }
 
-    public static Class<?> classifyMantleValue(Object value) {
+    @Override
+    public Class<?> classifyMantleValue(Object value) {
         if (value instanceof World) {
             return World.class;
         }
@@ -191,6 +192,11 @@ public final class BukkitPlatform implements IrisPlatform {
         return value.getClass();
     }
 
+    @Override
+    public boolean supportsMatterWorldIo() {
+        return true;
+    }
+
     public static void unregisterListener(Object candidate) {
         if (candidate instanceof Listener listener) {
             volmitPlugin().unregisterListener(listener);
diff --git a/core/src/main/java/art/arcane/iris/util/common/misc/Bindings.java b/core/src/main/java/art/arcane/iris/util/common/misc/Bindings.java
index 7cda961be..9096abd56 100644
--- a/core/src/main/java/art/arcane/iris/util/common/misc/Bindings.java
+++ b/core/src/main/java/art/arcane/iris/util/common/misc/Bindings.java
@@ -1,23 +1,10 @@
 package art.arcane.iris.util.common.misc;
 
-import art.arcane.iris.util.project.sentry.Attachments;
-import art.arcane.iris.util.project.sentry.IrisLogger;
-import art.arcane.iris.util.project.sentry.ServerID;
-import com.google.gson.JsonSyntaxException;
 import art.arcane.iris.BuildConstants;
-import art.arcane.iris.spi.IrisLogging;
-import art.arcane.iris.platform.bukkit.BukkitPlatform;
-import art.arcane.iris.core.IrisSettings;
-import art.arcane.iris.core.nms.INMS;
-import art.arcane.iris.core.safeguard.IrisSafeguard;
 import art.arcane.iris.core.tools.IrisToolbelt;
 import art.arcane.iris.engine.platform.PlatformChunkGenerator;
-import art.arcane.iris.util.project.context.IrisContext;
-import art.arcane.volmlib.util.json.JSONException;
 import art.arcane.iris.util.common.plugin.VolmitPlugin;
 import art.arcane.iris.util.common.scheduling.J;
-
-import io.sentry.Sentry;
 import org.bstats.bukkit.Metrics;
 import org.bstats.charts.DrilldownPie;
 import org.bstats.charts.SingleLineChart;
@@ -29,56 +16,6 @@ import java.util.Objects;
 import java.util.stream.Collectors;
 
 public class Bindings {
-
-    public static void capture(Throwable throwable) {
-        Sentry.captureException(throwable);
-    }
-
-    public static void setupSentry() {
-        var settings = IrisSettings.get().getSentry();
-        if (settings.disableAutoReporting || Sentry.isEnabled() || Boolean.getBoolean("iris.suppressReporting")) return;
-        IrisLogging.info("Enabling Sentry for anonymous error reporting. You can disable this in the settings.");
-        IrisLogging.info("Your server ID is: " + ServerID.getId());
-
-        Sentry.init(options -> {
-            options.setDsn("http://4cdbb9ac953306529947f4ca1e8e6b26@sentry.volmit.com:8080/2");
-            if (settings.debug) {
-                options.setLogger(new IrisLogger());
-                options.setDebug(true);
-            }
-
-            options.setAttachServerName(false);
-            options.setEnableUncaughtExceptionHandler(false);
-            options.setRelease(BukkitPlatform.plugin().getDescription().getVersion());
-            options.setEnvironment(BuildConstants.ENVIRONMENT);
-            options.setBeforeSend((event, hint) -> {
-                if (suppress(event.getThrowable())) return null;
-                event.setTag("iris.safeguard", IrisSafeguard.mode().getId());
-                event.setTag("iris.nms", INMS.get().getClass().getCanonicalName());
-                var context = IrisContext.get();
-                if (context != null) event.getContexts().set("engine", context.asContext());
-                event.getContexts().set("safeguard", IrisSafeguard.asContext());
-                return event;
-            });
-        });
-        Sentry.configureScope(scope -> {
-            if (settings.includeServerId) scope.setUser(ServerID.asUser());
-            scope.addAttachment(Attachments.PLUGINS);
-            scope.addAttachment(Attachments.SAFEGUARD);
-            scope.setTag("server", Bukkit.getVersion());
-            scope.setTag("server.type", Bukkit.getName());
-            scope.setTag("server.api", Bukkit.getBukkitVersion());
-            scope.setTag("iris.commit", BuildConstants.COMMIT);
-        });
-    }
-
-    private static boolean suppress(Throwable e) {
-        return (e instanceof IllegalStateException ex && "zip file closed".equals(ex.getMessage()))
-                || e instanceof JSONException
-                || e instanceof JsonSyntaxException;
-    }
-
-
     // bstats.org plugin id
     private static final int BSTATS_PLUGIN_ID = 24220;
 
@@ -87,7 +24,7 @@ public class Bindings {
             return;
         }
         J.s(() -> {
-            var metrics = new Metrics(plugin, BSTATS_PLUGIN_ID);
+            Metrics metrics = new Metrics(plugin, BSTATS_PLUGIN_ID);
             metrics.addCustomChart(new SingleLineChart("custom_dimensions", () -> Bukkit.getWorlds()
                     .stream()
                     .filter(IrisToolbelt::isIrisWorld)
@@ -100,7 +37,7 @@ public class Bindings {
                     .map(PlatformChunkGenerator::getEngine)
                     .filter(Objects::nonNull)
                     .collect(Collectors.toMap(engine -> engine.getDimension().getLoadKey(), engine -> {
-                        var hash32 = engine.getHash32().getNow(null);
+                        Long hash32 = engine.getHash32().getNow(null);
                         if (hash32 == null) return Map.of();
                         int version = engine.getDimension().getVersion();
                         String checksum = Long.toHexString(hash32);
diff --git a/core/src/main/java/art/arcane/iris/util/common/scheduling/J.java b/core/src/main/java/art/arcane/iris/util/common/scheduling/J.java
index f811bfc5d..dd2cee405 100644
--- a/core/src/main/java/art/arcane/iris/util/common/scheduling/J.java
+++ b/core/src/main/java/art/arcane/iris/util/common/scheduling/J.java
@@ -121,7 +121,7 @@ public class J {
     }
 
     public static void aBukkit(Runnable a) {
-        if (!BUKKIT_PRESENT) {
+        if (!usesBukkitScheduler()) {
             if (IrisPlatforms.isBound()) {
                 IrisPlatforms.get().scheduler().async(a);
             }
@@ -186,7 +186,7 @@ public class J {
     }
 
     public static boolean isFolia() {
-        return BUKKIT_PRESENT && FoliaScheduler.isFolia(Bukkit.getServer());
+        return usesBukkitScheduler() && FoliaScheduler.isFolia(Bukkit.getServer());
     }
 
     public static boolean isPrimaryThread() {
@@ -345,7 +345,7 @@ public class J {
             return false;
         }
 
-        if (!BUKKIT_PRESENT) {
+        if (!usesBukkitScheduler()) {
             if (!IrisPlatforms.isBound()) {
                 return false;
             }
@@ -416,7 +416,7 @@ public class J {
 
     public static void cancelPluginTasks() {
         cancelTrackedRepeatingTasks();
-        if (!BukkitPlatform.hasPlugin()) {
+        if (!usesBukkitScheduler() || !BukkitPlatform.hasPlugin()) {
             return;
         }
 
@@ -442,7 +442,7 @@ public class J {
     }
 
     public static void s(Runnable r) {
-        if (!BUKKIT_PRESENT) {
+        if (!usesBukkitScheduler()) {
             if (IrisPlatforms.isBound()) {
                 IrisPlatforms.get().scheduler().global(r);
             }
@@ -566,7 +566,7 @@ public class J {
     }
 
     public static void s(Runnable r, int delay) {
-        if (!BUKKIT_PRESENT) {
+        if (!usesBukkitScheduler()) {
             if (IrisPlatforms.isBound()) {
                 IrisPlatforms.get().scheduler().laterGlobal(r, delay);
             }
@@ -667,7 +667,7 @@ public class J {
     }
 
     public static void a(Runnable r, int delay) {
-        if (!BUKKIT_PRESENT) {
+        if (!usesBukkitScheduler()) {
             if (IrisPlatforms.isBound()) {
                 if (delay <= 0) {
                     IrisPlatforms.get().scheduler().async(r);
@@ -772,11 +772,17 @@ public class J {
     }
 
     private static boolean isPluginEnabled() {
-        return BUKKIT_PRESENT && BukkitPlatform.hasPlugin() && Bukkit.getPluginManager().isPluginEnabled(BukkitPlatform.plugin());
+        return usesBukkitScheduler() && BukkitPlatform.hasPlugin() && Bukkit.getPluginManager().isPluginEnabled(BukkitPlatform.plugin());
     }
 
     private static boolean canSchedule() {
-        return BUKKIT_PRESENT ? isPluginEnabled() : IrisPlatforms.isBound();
+        return usesBukkitScheduler() ? isPluginEnabled() : IrisPlatforms.isBound();
+    }
+
+    static boolean usesBukkitScheduler() {
+        return BUKKIT_PRESENT
+                && IrisPlatforms.isBound()
+                && "bukkit".equalsIgnoreCase(IrisPlatforms.get().platformName());
     }
 
     private static long ticksToMilliseconds(int ticks) {
diff --git a/core/src/main/java/art/arcane/iris/util/project/matter/IrisMatterSupport.java b/core/src/main/java/art/arcane/iris/util/project/matter/IrisMatterSupport.java
index 9d6b72e15..ae6bb0538 100644
--- a/core/src/main/java/art/arcane/iris/util/project/matter/IrisMatterSupport.java
+++ b/core/src/main/java/art/arcane/iris/util/project/matter/IrisMatterSupport.java
@@ -38,25 +38,11 @@ import art.arcane.iris.util.common.math.IrisBlockVector;
 import java.io.File;
 
 public final class IrisMatterSupport {
-    private static final boolean BUKKIT_PRESENT = detectBukkit();
     private static boolean registered;
 
     private IrisMatterSupport() {
     }
 
-    public static boolean isBukkitPresent() {
-        return BUKKIT_PRESENT;
-    }
-
-    private static boolean detectBukkit() {
-        try {
-            Class.forName("org.bukkit.World", false, IrisMatterSupport.class.getClassLoader());
-            return true;
-        } catch (ClassNotFoundException e) {
-            return false;
-        }
-    }
-
     public static synchronized void ensureRegistered() {
         if (registered) {
             return;
diff --git a/core/src/main/java/art/arcane/iris/util/project/matter/slices/EntityMatter.java b/core/src/main/java/art/arcane/iris/util/project/matter/slices/EntityMatter.java
index 6a89092cc..0b58625b9 100644
--- a/core/src/main/java/art/arcane/iris/util/project/matter/slices/EntityMatter.java
+++ b/core/src/main/java/art/arcane/iris/util/project/matter/slices/EntityMatter.java
@@ -21,7 +21,7 @@ package art.arcane.iris.util.project.matter.slices;
 import art.arcane.iris.platform.bukkit.BukkitPlatform;
 import art.arcane.iris.core.nms.INMS;
 import art.arcane.iris.engine.object.IrisPosition;
-import art.arcane.iris.util.project.matter.IrisMatterSupport;
+import art.arcane.iris.spi.IrisPlatforms;
 import art.arcane.volmlib.util.collection.KList;
 import art.arcane.volmlib.util.collection.KMap;
 import art.arcane.volmlib.util.data.Varint;
@@ -53,7 +53,7 @@ public class EntityMatter extends RawMatter<MatterEntityGroup> {
 
     public EntityMatter(int width, int height, int depth) {
         super(width, height, depth, MatterEntityGroup.class);
-        if (IrisMatterSupport.isBukkitPresent()) {
+        if (IrisPlatforms.isBound() && IrisPlatforms.get().supportsMatterWorldIo()) {
             registerBukkitIO();
         }
     }
diff --git a/core/src/main/java/art/arcane/iris/util/project/matter/slices/TileMatter.java b/core/src/main/java/art/arcane/iris/util/project/matter/slices/TileMatter.java
index 71dee5144..7b2d0586c 100644
--- a/core/src/main/java/art/arcane/iris/util/project/matter/slices/TileMatter.java
+++ b/core/src/main/java/art/arcane/iris/util/project/matter/slices/TileMatter.java
@@ -20,7 +20,7 @@ package art.arcane.iris.util.project.matter.slices;
 
 import art.arcane.iris.engine.object.TileData;
 
-import art.arcane.iris.util.project.matter.IrisMatterSupport;
+import art.arcane.iris.spi.IrisPlatforms;
 import art.arcane.iris.util.project.matter.TileWrapper;
 import art.arcane.volmlib.util.data.palette.Palette;
 import art.arcane.volmlib.util.matter.Sliced;
@@ -42,7 +42,7 @@ public class TileMatter extends RawMatter<TileWrapper> {
 
     public TileMatter(int width, int height, int depth) {
         super(width, height, depth, TileWrapper.class);
-        if (IrisMatterSupport.isBukkitPresent()) {
+        if (IrisPlatforms.isBound() && IrisPlatforms.get().supportsMatterWorldIo()) {
             registerBukkitIO();
         }
     }
diff --git a/core/src/main/java/art/arcane/iris/util/project/sentry/Attachments.java b/core/src/main/java/art/arcane/iris/util/project/sentry/Attachments.java
deleted file mode 100644
index 026908c5c..000000000
--- a/core/src/main/java/art/arcane/iris/util/project/sentry/Attachments.java
+++ /dev/null
@@ -1,43 +0,0 @@
-package art.arcane.iris.util.project.sentry;
-
-import com.google.gson.Gson;
-import com.google.gson.GsonBuilder;
-import art.arcane.iris.core.safeguard.IrisSafeguard;
-import art.arcane.volmlib.util.collection.KMap;
-import io.sentry.Attachment;
-import org.bukkit.Bukkit;
-
-import java.nio.charset.StandardCharsets;
-import java.util.concurrent.Callable;
-
-public class Attachments {
-    private static final Gson GSON = new GsonBuilder().disableHtmlEscaping().create();
-    public static final Attachment PLUGINS = jsonProvider(Attachments::plugins, "plugins.json");
-    public static final Attachment SAFEGUARD = jsonProvider(IrisSafeguard::asAttachment, "safeguard.json");
-
-    public static Attachment json(Object object, String name) {
-        return new Attachment(GSON.toJson(object).getBytes(StandardCharsets.UTF_8), name, "application/json", "event.attachment", true);
-    }
-
-    public static Attachment jsonProvider(Callable<Object> object, String name) {
-        return new Attachment(() -> GSON.toJson(object.call()).getBytes(StandardCharsets.UTF_8), name, "application/json", "event.attachment", true);
-    }
-
-    private static KMap<String, Object> plugins() {
-        KMap<String, String> enabled = new KMap<>();
-        KMap<String, String> disabled = new KMap<>();
-
-        var pm = Bukkit.getPluginManager();
-        for (var plugin : pm.getPlugins()) {
-            if (plugin.isEnabled()) {
-                enabled.put(plugin.getName(), plugin.getDescription().getVersion());
-            } else {
-                disabled.put(plugin.getName(), plugin.getDescription().getVersion());
-            }
-        }
-
-        return new KMap<String, Object>()
-                .qput("enabled", enabled)
-                .qput("disabled", disabled);
-    }
-}
diff --git a/core/src/main/java/art/arcane/iris/util/project/sentry/IrisLogger.java b/core/src/main/java/art/arcane/iris/util/project/sentry/IrisLogger.java
deleted file mode 100644
index 36b789711..000000000
--- a/core/src/main/java/art/arcane/iris/util/project/sentry/IrisLogger.java
+++ /dev/null
@@ -1,47 +0,0 @@
-package art.arcane.iris.util.project.sentry;
-
-import art.arcane.iris.spi.IrisLogging;
-import io.sentry.ILogger;
-import io.sentry.SentryLevel;
-import org.jetbrains.annotations.NotNull;
-import org.jetbrains.annotations.Nullable;
-
-import java.io.PrintWriter;
-import java.io.StringWriter;
-
-public class IrisLogger implements ILogger {
-    @Override
-    public void log(@NotNull SentryLevel level, @NotNull String message, @Nullable Object... args) {
-        IrisLogging.msg(String.format("%s: %s", level, String.format(message, args)));
-    }
-
-    @Override
-    public void log(@NotNull SentryLevel level, @NotNull String message, @Nullable Throwable throwable) {
-        if (throwable == null) {
-            log(level, message);
-        } else {
-            IrisLogging.msg(String.format("%s: %s\n%s", level, String.format(message, throwable), captureStackTrace(throwable)));
-        }
-    }
-
-    @Override
-    public void log(@NotNull SentryLevel level, @Nullable Throwable throwable, @NotNull String message, @Nullable Object... args) {
-        if (throwable == null) {
-            log(level, message, args);
-        } else {
-            IrisLogging.msg(String.format("%s: %s\n%s", level, String.format(message, throwable), captureStackTrace(throwable)));
-        }
-    }
-
-    @Override
-    public boolean isEnabled(@Nullable SentryLevel level) {
-        return true;
-    }
-
-    private @NotNull String captureStackTrace(@NotNull Throwable throwable) {
-        StringWriter stringWriter = new StringWriter();
-        PrintWriter printWriter = new PrintWriter(stringWriter);
-        throwable.printStackTrace(printWriter);
-        return stringWriter.toString();
-    }
-}
diff --git a/core/src/main/java/art/arcane/iris/util/project/sentry/ServerID.java b/core/src/main/java/art/arcane/iris/util/project/sentry/ServerID.java
deleted file mode 100644
index 69b99e06f..000000000
--- a/core/src/main/java/art/arcane/iris/util/project/sentry/ServerID.java
+++ /dev/null
@@ -1,65 +0,0 @@
-package art.arcane.iris.util.project.sentry;
-
-import art.arcane.volmlib.util.io.IO;
-import io.sentry.protocol.User;
-import lombok.SneakyThrows;
-import org.bukkit.Bukkit;
-import oshi.SystemInfo;
-
-import java.nio.ByteBuffer;
-import java.nio.charset.StandardCharsets;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
-
-public class ServerID {
-    private static final class Holder {
-        private static final String ID = calculate();
-    }
-
-    public static String getId() {
-        return Holder.ID;
-    }
-
-    public static User asUser() {
-        User u = new User();
-        u.setId(Holder.ID);
-        return u;
-    }
-
-    @SneakyThrows
-    private static String calculate() {
-        Digest md = new Digest();
-        md.update(System.getProperty("java.vm.name"));
-        md.update(System.getProperty("java.vm.version"));
-        md.update(new SystemInfo().getHardware().getProcessor().toString());
-        md.update(Runtime.getRuntime().maxMemory());
-        for (var p : Bukkit.getPluginManager().getPlugins()) {
-            md.update(p.getName());
-        }
-
-        return IO.bytesToHex(md.digest());
-    }
-
-    private static final class Digest {
-        private final MessageDigest md = MessageDigest.getInstance("SHA-256");
-        private final byte[] buffer = new byte[8];
-        private final ByteBuffer wrapped = ByteBuffer.wrap(buffer);
-
-        private Digest() throws NoSuchAlgorithmException {
-        }
-
-        public void update(String string) {
-            if (string == null) return;
-            md.update(string.getBytes(StandardCharsets.UTF_8));
-        }
-
-        public void update(long Long) {
-            wrapped.putLong(0, Long);
-            md.update(buffer, 0, 8);
-        }
-
-        public byte[] digest() {
-            return md.digest();
-        }
-    }
-}
diff --git a/core/src/main/resources/languages/de_DE.json b/core/src/main/resources/languages/de_DE.json
index c1d184202..60e762b83 100644
--- a/core/src/main/resources/languages/de_DE.json
+++ b/core/src/main/resources/languages/de_DE.json
@@ -429,7 +429,6 @@
     "iris.modded.moddeddatapackcommands.modrinth_ingest_is_bukkit_only_install_these_manually_into_world": "Der Modrinth-Import ist nur unter Bukkit verfügbar; installiere diese Datapacks bei Bedarf manuell unter world/datapacks.",
     "iris.modded.moddeddatapackcommands.installed_world_datapacks": "Installierte Weltdatenpakete: {value}",
     "iris.modded.moddeddatapackcommands.message_2": "  - {name}",
-    "iris.modded.moddeddevelopercommands.dispatched_test_exception_iris_error_reporter_sentry_if_enabled": "Eine Testausnahme wurde an den Iris-Fehlerreporter gesendet (Sentry, falls aktiviert).",
     "iris.modded.moddeddevelopercommands.message": "  {value}",
     "iris.modded.moddeddevelopercommands.network_scan_failed": "Netzwerk-Scan fehlgeschlagen: {value}",
     "iris.modded.moddedgoldenhash.goldenhash_scan_is_already_running": "Es läuft bereits ein GoldenHash-Scan.",
@@ -620,7 +619,6 @@
     "iris.director.commanddatapack.param.datapack_id_folder_name_shown_by_iris_datapack_list": "Die Datapack-ID (Ordnername) wird angezeigt von /iris datapack list",
     "iris.director.commanddeveloper.director.iris_world_manager": "Iris-Weltverwaltung",
     "iris.director.commanddeveloper.director.get_loaded_tectonicplates_count": "Anzahl geladener TectonicPlates abrufen",
-    "iris.director.commanddeveloper.director.send_test_exception_sentry": "Eine Testausnahme an Sentry senden",
     "iris.director.commanddeveloper.director.hash_generated_block_output_fixed_area_determinism_identity_testing": "Generierte Blockausgabe eines festen Bereichs für Determinismus- und Identitätstests hashen",
     "iris.director.commanddeveloper.param.world_hash": "Die zu hashende Welt",
     "iris.director.commanddeveloper.param.radius_chunks_around_center": "Radius in Chunks um die Mitte",
@@ -850,7 +848,7 @@
     "iris.modded.help.entry.group.datapack": "Hilfen für Installation und Status von Welt-Datapacks",
     "iris.modded.help.entry.group.structure": "Werkzeuge für Iris-Strukturindex, Informationen und Platzierung",
     "iris.modded.help.entry.command.goldenhash": "Generieren Sie deterministische Block-Hashes für Paritätstests",
-    "iris.modded.help.entry.group.developer": "Entwicklerdiagnostik: Sentry-Test, Netzwerkschnittstellen, Region-Datei-Scan",
+    "iris.modded.help.entry.group.developer": "Entwicklerdiagnostik: Netzwerkschnittstellen und Region-Datei-Scan",
     "iris.modded.help.entry.command.biome": "Ein Iris-Biom finden",
     "iris.modded.help.entry.command.region": "Eine Iris-Region finden",
     "iris.modded.help.entry.command.object": "Finden Sie eine Objektplatzierung",
@@ -912,7 +910,6 @@
     "iris.modded.help.entry.command.import": "Bukkit-Ablauf für den Strukturimport erklären",
     "iris.modded.help.entry.command.capture": "Bukkit-Ablauf für die Strukturerfassung erklären",
     "iris.modded.help.entry.command.verify": "Erreichbarkeit nativer und Iris-Strukturen in der aktuellen Dimension anzeigen",
-    "iris.modded.help.entry.command.sentry": "Eine Testausnahme an den Iris-Fehlerbericht senden",
     "iris.modded.help.entry.command.network": "Liste der Netzwerkschnittstellen und ihrer Adressen",
     "iris.runtime.progress.finding_regions": "Regionen werden gesucht",
     "iris.runtime.progress.converting": "Umwandlung",
diff --git a/core/src/main/resources/languages/es_ES.json b/core/src/main/resources/languages/es_ES.json
index acf750762..1594a39d9 100644
--- a/core/src/main/resources/languages/es_ES.json
+++ b/core/src/main/resources/languages/es_ES.json
@@ -429,7 +429,6 @@
     "iris.modded.moddeddatapackcommands.modrinth_ingest_is_bukkit_only_install_these_manually_into_world": "La ingesta de Modrinth solo está disponible en Bukkit; instala estos datapacks manualmente en world/datapacks si es necesario.",
     "iris.modded.moddeddatapackcommands.installed_world_datapacks": "Datapacks del mundo instalados: {value}",
     "iris.modded.moddeddatapackcommands.message_2": "  - {name}",
-    "iris.modded.moddeddevelopercommands.dispatched_test_exception_iris_error_reporter_sentry_if_enabled": "Se envió una excepción de prueba al sistema de informes de errores de Iris (Sentry si está habilitado).",
     "iris.modded.moddeddevelopercommands.message": "  {value}",
     "iris.modded.moddeddevelopercommands.network_scan_failed": "El escaneo de red falló: {value}",
     "iris.modded.moddedgoldenhash.goldenhash_scan_is_already_running": "Ya hay un análisis GoldenHash en curso.",
@@ -620,7 +619,6 @@
     "iris.director.commanddatapack.param.datapack_id_folder_name_shown_by_iris_datapack_list": "El id del datapack (nombre de carpeta) que muestra /iris datapack list",
     "iris.director.commanddeveloper.director.iris_world_manager": "Gestor de mundos de Iris",
     "iris.director.commanddeveloper.director.get_loaded_tectonicplates_count": "Obtener el número de TectonicPlates cargadas",
-    "iris.director.commanddeveloper.director.send_test_exception_sentry": "Enviar una excepción de prueba a Sentry",
     "iris.director.commanddeveloper.director.hash_generated_block_output_fixed_area_determinism_identity_testing": "Calcular el hash de los bloques generados en un área fija para comprobar el determinismo y la identidad",
     "iris.director.commanddeveloper.param.world_hash": "El mundo cuyo hash se calculará",
     "iris.director.commanddeveloper.param.radius_chunks_around_center": "Radio en chunks alrededor del centro",
@@ -850,7 +848,7 @@
     "iris.modded.help.entry.group.datapack": "Herramientas de instalación y estado de datapacks del mundo",
     "iris.modded.help.entry.group.structure": "Herramientas de índice, información y colocación de estructuras de Iris",
     "iris.modded.help.entry.command.goldenhash": "Generar hashes de bloques deterministas para pruebas de paridad",
-    "iris.modded.help.entry.group.developer": "Diagnósticos para desarrolladores: prueba de Sentry, interfaces de red y análisis de archivos de región",
+    "iris.modded.help.entry.group.developer": "Diagnósticos para desarrolladores: interfaces de red y análisis de archivos de región",
     "iris.modded.help.entry.command.biome": "Buscar un bioma de Iris",
     "iris.modded.help.entry.command.region": "Buscar una región de Iris",
     "iris.modded.help.entry.command.object": "Buscar la colocación de un objeto",
@@ -912,7 +910,6 @@
     "iris.modded.help.entry.command.import": "Explicar el flujo de importación de estructuras de Bukkit",
     "iris.modded.help.entry.command.capture": "Explicar el flujo de captura de estructuras de Bukkit",
     "iris.modded.help.entry.command.verify": "Informar de la accesibilidad de estructuras nativas y de Iris en la dimensión actual",
-    "iris.modded.help.entry.command.sentry": "Enviar una excepción de prueba al sistema de informes de errores de Iris",
     "iris.modded.help.entry.command.network": "Listar las interfaces de red y sus direcciones",
     "iris.runtime.progress.finding_regions": "Buscando regiones",
     "iris.runtime.progress.converting": "Convirtiendo",
diff --git a/core/src/main/resources/languages/fi_FI.json b/core/src/main/resources/languages/fi_FI.json
index f793ecf05..b26961ff5 100644
--- a/core/src/main/resources/languages/fi_FI.json
+++ b/core/src/main/resources/languages/fi_FI.json
@@ -429,7 +429,6 @@
     "iris.modded.moddeddatapackcommands.modrinth_ingest_is_bukkit_only_install_these_manually_into_world": "Modrinth ingest on Bukkit-vain; asenna nämä käsin world/datapacks tarvittaessa.",
     "iris.modded.moddeddatapackcommands.installed_world_datapacks": "Asennetut maailman datapaketit: {value}",
     "iris.modded.moddeddatapackcommands.message_2": "  - {name}",
-    "iris.modded.moddeddevelopercommands.dispatched_test_exception_iris_error_reporter_sentry_if_enabled": "Lähetti testipoikkeuksen Iris virheilmoittaja (Sentry, jos käytössä).",
     "iris.modded.moddeddevelopercommands.message": "  {value}",
     "iris.modded.moddeddevelopercommands.network_scan_failed": "Verkkoskannaus epäonnistui: {value}",
     "iris.modded.moddedgoldenhash.goldenhash_scan_is_already_running": "Kultahaskanneri on jo käynnissä.",
@@ -620,7 +619,6 @@
     "iris.director.commanddatapack.param.datapack_id_folder_name_shown_by_iris_datapack_list": "Datapaketin tunniste (kansionimi) /iris datapack list",
     "iris.director.commanddeveloper.director.iris_world_manager": "Iris Maailmanjohtaja",
     "iris.director.commanddeveloper.director.get_loaded_tectonicplates_count": "Hae Ladattu TectonicPlates Lukumäärä",
-    "iris.director.commanddeveloper.director.send_test_exception_sentry": "Lähetä testipoikkeus vartijalle",
     "iris.director.commanddeveloper.director.hash_generated_block_output_fixed_area_determinism_identity_testing": "Hashin tuottama lohkon tuotos kiinteällä alueella determinismi-/identiteettitestausta varten",
     "iris.director.commanddeveloper.param.world_hash": "Maailma hasista",
     "iris.director.commanddeveloper.param.radius_chunks_around_center": "Radius palasina keskellä",
@@ -850,7 +848,7 @@
     "iris.modded.help.entry.group.datapack": "maailman datapaketin asennus- ja tilaapurit",
     "iris.modded.help.entry.group.structure": "Iris rakenneindeksi, tiedot ja työvälineet",
     "iris.modded.help.entry.command.goldenhash": "Luo deterministinen lohkon hashes pariteettitestaus",
-    "iris.modded.help.entry.group.developer": "Kehittäjän diagnostiikka: Sentry-testi, verkkoliitännät, aluetiedostojen skannaus",
+    "iris.modded.help.entry.group.developer": "Kehittäjän diagnostiikka: verkkoliitännät ja aluetiedostojen skannaus",
     "iris.modded.help.entry.command.biome": "Etsi Iris bome",
     "iris.modded.help.entry.command.region": "Etsi Iris alue",
     "iris.modded.help.entry.command.object": "Etsi kohteen sijoitus",
@@ -912,7 +910,6 @@
     "iris.modded.help.entry.command.import": "Selitä Bukkit rakenteen mukainen työnkulku",
     "iris.modded.help.entry.command.capture": "Selitä Bukkit rakenteen kaappaustyövirta",
     "iris.modded.help.entry.command.verify": "Ilmoita syntyperäinen ja Iris rakenteen saavutettavuus nykyisessä ulottuvuudessa",
-    "iris.modded.help.entry.command.sentry": "Lähetä testi poikkeus Iris virheraportointi",
     "iris.modded.help.entry.command.network": "Listaa verkkoliittymät ja niiden osoitteet",
     "iris.runtime.progress.finding_regions": "Alueet",
     "iris.runtime.progress.converting": "Muunnetaan",
diff --git a/core/src/main/resources/languages/fr_FR.json b/core/src/main/resources/languages/fr_FR.json
index 30136d9b9..b017acdb3 100644
--- a/core/src/main/resources/languages/fr_FR.json
+++ b/core/src/main/resources/languages/fr_FR.json
@@ -429,7 +429,6 @@
     "iris.modded.moddeddatapackcommands.modrinth_ingest_is_bukkit_only_install_these_manually_into_world": "L'ingestion Modrinth est réservée à Bukkit ; installez ces datapacks manuellement dans world/datapacks si nécessaire.",
     "iris.modded.moddeddatapackcommands.installed_world_datapacks": "Datapacks du monde installés : {value}",
     "iris.modded.moddeddatapackcommands.message_2": "  - {name}",
-    "iris.modded.moddeddevelopercommands.dispatched_test_exception_iris_error_reporter_sentry_if_enabled": "Une exception de test a été envoyée au système de rapports d'erreurs Iris (Sentry s'il est activé).",
     "iris.modded.moddeddevelopercommands.message": "  {value}",
     "iris.modded.moddeddevelopercommands.network_scan_failed": "La numérisation réseau a échoué : {value}",
     "iris.modded.moddedgoldenhash.goldenhash_scan_is_already_running": "Une analyse GoldenHash est déjà en cours.",
@@ -620,7 +619,6 @@
     "iris.director.commanddatapack.param.datapack_id_folder_name_shown_by_iris_datapack_list": "L'id du datapack (nom du dossier) affiché par /iris datapack list",
     "iris.director.commanddeveloper.director.iris_world_manager": "Gestionnaire de mondes Iris",
     "iris.director.commanddeveloper.director.get_loaded_tectonicplates_count": "Obtenir le nombre de TectonicPlates chargées",
-    "iris.director.commanddeveloper.director.send_test_exception_sentry": "Envoyer une exception de test à Sentry",
     "iris.director.commanddeveloper.director.hash_generated_block_output_fixed_area_determinism_identity_testing": "Calculer le hash des blocs générés dans une zone fixe afin de tester le déterminisme et l'identité",
     "iris.director.commanddeveloper.param.world_hash": "Le monde dont le hash sera calculé",
     "iris.director.commanddeveloper.param.radius_chunks_around_center": "Rayon en chunks autour du centre",
@@ -850,7 +848,7 @@
     "iris.modded.help.entry.group.datapack": "Outils d'installation et d'état des datapacks du monde",
     "iris.modded.help.entry.group.structure": "Outils d'index, d'informations et de placement des structures Iris",
     "iris.modded.help.entry.command.goldenhash": "Générer des hashes de blocs déterministes pour les tests de parité",
-    "iris.modded.help.entry.group.developer": "Diagnostics développeur : test Sentry, interfaces réseau et analyse des fichiers de région",
+    "iris.modded.help.entry.group.developer": "Diagnostics développeur : interfaces réseau et analyse des fichiers de région",
     "iris.modded.help.entry.command.biome": "Rechercher un biome Iris",
     "iris.modded.help.entry.command.region": "Rechercher une région Iris",
     "iris.modded.help.entry.command.object": "Rechercher le placement d'un objet",
@@ -912,7 +910,6 @@
     "iris.modded.help.entry.command.import": "Expliquer le flux d'importation des structures Bukkit",
     "iris.modded.help.entry.command.capture": "Expliquer le flux de capture des structures Bukkit",
     "iris.modded.help.entry.command.verify": "Afficher l'accessibilité des structures natives et Iris dans la dimension actuelle",
-    "iris.modded.help.entry.command.sentry": "Envoyer une exception de test au rapporteur d'erreurs Iris",
     "iris.modded.help.entry.command.network": "Lister les interfaces réseau et leurs adresses",
     "iris.runtime.progress.finding_regions": "Recherche des régions",
     "iris.runtime.progress.converting": "Conversion",
diff --git a/core/src/main/resources/languages/he_IL.json b/core/src/main/resources/languages/he_IL.json
index 6a91a0f60..cf3124630 100644
--- a/core/src/main/resources/languages/he_IL.json
+++ b/core/src/main/resources/languages/he_IL.json
@@ -429,7 +429,6 @@
     "iris.modded.moddeddatapackcommands.modrinth_ingest_is_bukkit_only_install_these_manually_into_world": "Modrinth טעינה Bukkit- רק; להתקין אותם באופן ידני world/datapacks אם צריך.",
     "iris.modded.moddeddatapackcommands.installed_world_datapacks": "התקנת חבילות נתונים עולמיות: {value}",
     "iris.modded.moddeddatapackcommands.message_2": "  - {name}",
-    "iris.modded.moddeddevelopercommands.dispatched_test_exception_iris_error_reporter_sentry_if_enabled": "נשלחה חריגת בדיקה אל מדווח השגיאות של Iris (Sentry אם מופעל).",
     "iris.modded.moddeddevelopercommands.message": "  {value}",
     "iris.modded.moddeddevelopercommands.network_scan_failed": "סריקות רשת נכשלות: {value}",
     "iris.modded.moddedgoldenhash.goldenhash_scan_is_already_running": "סריקת זהב כבר פועלת.",
@@ -620,7 +619,6 @@
     "iris.director.commanddatapack.param.datapack_id_folder_name_shown_by_iris_datapack_list": "חבילת הנתונים id (שם כפול) מוצג על ידי /iris datapack list",
     "iris.director.commanddeveloper.director.iris_world_manager": "Iris מנהל עולמי",
     "iris.director.commanddeveloper.director.get_loaded_tectonicplates_count": "קבל טעון TectonicPlates הרוזן",
-    "iris.director.commanddeveloper.director.send_test_exception_sentry": "שלח יוצא מן הבחינה לשולח",
     "iris.director.commanddeveloper.director.hash_generated_block_output_fixed_area_determinism_identity_testing": "האש יצרה פלט בלוק של אזור קבוע עבור בדיקות  determin / זהות",
     "iris.director.commanddeveloper.param.world_hash": "העולם שיש",
     "iris.director.commanddeveloper.param.radius_chunks_around_center": "רדינוס בחלקים סביב המרכז",
@@ -850,7 +848,7 @@
     "iris.modded.help.entry.group.datapack": "חבילת נתונים עולמית להתקין ועוזרי סטטוס",
     "iris.modded.help.entry.group.structure": "Iris מדד מבנה, מידע וכלי מיקום",
     "iris.modded.help.entry.command.goldenhash": "לייצר בלוק  determins עבור מבחן תאימות",
-    "iris.modded.help.entry.group.developer": "אבחון למפתחים: בדיקת Sentry, ממשקי רשת וסריקת קובצי אזור",
+    "iris.modded.help.entry.group.developer": "אבחון למפתחים: ממשקי רשת וסריקת קובצי אזור",
     "iris.modded.help.entry.command.biome": "מצא Iris ביו",
     "iris.modded.help.entry.command.region": "מצא Iris האזור האזורי",
     "iris.modded.help.entry.command.object": "מצא מיקום אובייקט",
@@ -912,7 +910,6 @@
     "iris.modded.help.entry.command.import": "להסביר Bukkit ייבוא תהליך עבודה",
     "iris.modded.help.entry.command.capture": "להסביר Bukkit מבנה לכידת עבודה",
     "iris.modded.help.entry.command.verify": "דו\"ח Native ו- Iris מגיע לשיאות במימד הנוכחי",
-    "iris.modded.help.entry.command.sentry": "שלח יוצא דופן במבחן Iris עיתונאי טעות",
     "iris.modded.help.entry.command.network": "ממשקי רשת וכתובות",
     "iris.runtime.progress.finding_regions": "מציאת אזורים",
     "iris.runtime.progress.converting": "המרת",
diff --git a/core/src/main/resources/languages/it_IT.json b/core/src/main/resources/languages/it_IT.json
index 99b902141..aec0c8fec 100644
--- a/core/src/main/resources/languages/it_IT.json
+++ b/core/src/main/resources/languages/it_IT.json
@@ -429,7 +429,6 @@
     "iris.modded.moddeddatapackcommands.modrinth_ingest_is_bukkit_only_install_these_manually_into_world": "L'importazione da Modrinth è disponibile solo su Bukkit; se necessario, installa manualmente questi datapack in world/datapacks.",
     "iris.modded.moddeddatapackcommands.installed_world_datapacks": "Datapack installati nel mondo: {value}",
     "iris.modded.moddeddatapackcommands.message_2": "  - {name}",
-    "iris.modded.moddeddevelopercommands.dispatched_test_exception_iris_error_reporter_sentry_if_enabled": "È stata inviata un'eccezione di prova al sistema di segnalazione errori di Iris (Sentry se abilitato).",
     "iris.modded.moddeddevelopercommands.message": "  {value}",
     "iris.modded.moddeddevelopercommands.network_scan_failed": "La scansione di rete non è riuscita: {value}",
     "iris.modded.moddedgoldenhash.goldenhash_scan_is_already_running": "È già in esecuzione una scansione GoldenHash.",
@@ -620,7 +619,6 @@
     "iris.director.commanddatapack.param.datapack_id_folder_name_shown_by_iris_datapack_list": "Il datapack id (nome della cartella) indicato da /iris datapack list",
     "iris.director.commanddeveloper.director.iris_world_manager": "Gestore dei mondi Iris",
     "iris.director.commanddeveloper.director.get_loaded_tectonicplates_count": "Ottieni il numero di TectonicPlates caricate",
-    "iris.director.commanddeveloper.director.send_test_exception_sentry": "Invia un'eccezione di prova a Sentry",
     "iris.director.commanddeveloper.director.hash_generated_block_output_fixed_area_determinism_identity_testing": "Calcola l'hash dei blocchi generati in un'area fissa per test di determinismo e identità",
     "iris.director.commanddeveloper.param.world_hash": "Il mondo di cui calcolare l'hash",
     "iris.director.commanddeveloper.param.radius_chunks_around_center": "Radio in chunk intorno al centro",
@@ -850,7 +848,7 @@
     "iris.modded.help.entry.group.datapack": "Installazione e stato dei datapack del mondo",
     "iris.modded.help.entry.group.structure": "Iris struttura indice, info e strumenti di posizionamento",
     "iris.modded.help.entry.command.goldenhash": "Genera blocchi deterministici per prove di parità",
-    "iris.modded.help.entry.group.developer": "Diagnostica degli sviluppatori: Test di Sentry, interfacce di rete, scansione dei file regionali",
+    "iris.modded.help.entry.group.developer": "Diagnostica degli sviluppatori: interfacce di rete e scansione dei file regionali",
     "iris.modded.help.entry.command.biome": "Trova un bioma Iris",
     "iris.modded.help.entry.command.region": "Trova una regione Iris",
     "iris.modded.help.entry.command.object": "Trova un posizionamento degli oggetti",
@@ -912,7 +910,6 @@
     "iris.modded.help.entry.command.import": "Spiega il flusso Bukkit per l'importazione delle strutture",
     "iris.modded.help.entry.command.capture": "Spiega il flusso Bukkit per l'acquisizione delle strutture",
     "iris.modded.help.entry.command.verify": "Mostra la raggiungibilità delle strutture native e Iris nella dimensione corrente",
-    "iris.modded.help.entry.command.sentry": "Invia un'eccezione di prova al sistema di segnalazione errori Iris",
     "iris.modded.help.entry.command.network": "Elenca le interfacce di rete e i loro indirizzi",
     "iris.runtime.progress.finding_regions": "Ricerca delle regioni",
     "iris.runtime.progress.converting": "Conversione",
diff --git a/core/src/main/resources/languages/ja-JP.json b/core/src/main/resources/languages/ja-JP.json
index 4d9d3856d..75ac9c0cb 100644
--- a/core/src/main/resources/languages/ja-JP.json
+++ b/core/src/main/resources/languages/ja-JP.json
@@ -429,7 +429,6 @@
     "iris.modded.moddeddatapackcommands.modrinth_ingest_is_bukkit_only_install_these_manually_into_world": "Modrinth の取り込みは Bukkit 専用です。必要に応じて world/datapacks に手動でインストールしてください。",
     "iris.modded.moddeddatapackcommands.installed_world_datapacks": "インストール済みのワールドデータパック: {value}",
     "iris.modded.moddeddatapackcommands.message_2": "  - {name}",
-    "iris.modded.moddeddevelopercommands.dispatched_test_exception_iris_error_reporter_sentry_if_enabled": "テスト例外を Iris のエラーレポーターに送信しました（有効な場合は Sentry）。",
     "iris.modded.moddeddevelopercommands.message": "  {value}",
     "iris.modded.moddeddevelopercommands.network_scan_failed": "ネットワークスキャン失敗: {value}",
     "iris.modded.moddedgoldenhash.goldenhash_scan_is_already_running": "GoldenHash スキャンはすでに実行中です。",
@@ -620,7 +619,6 @@
     "iris.director.commanddatapack.param.datapack_id_folder_name_shown_by_iris_datapack_list": "/iris datapack list に表示されるデータパック ID（フォルダー名）",
     "iris.director.commanddeveloper.director.iris_world_manager": "Iris ワールドマネージャー",
     "iris.director.commanddeveloper.director.get_loaded_tectonicplates_count": "読み込み済み TectonicPlates の数を取得します",
-    "iris.director.commanddeveloper.director.send_test_exception_sentry": "Sentry へテスト例外を送信します",
     "iris.director.commanddeveloper.director.hash_generated_block_output_fixed_area_determinism_identity_testing": "固定範囲で生成されたブロック出力をハッシュ化し、決定性と一致性を検証します",
     "iris.director.commanddeveloper.param.world_hash": "ハッシュ化するワールド",
     "iris.director.commanddeveloper.param.radius_chunks_around_center": "中心からの半径（チャンク単位）",
@@ -850,7 +848,7 @@
     "iris.modded.help.entry.group.datapack": "ワールドデータパックのインストールと状態確認を支援します",
     "iris.modded.help.entry.group.structure": "Iris 構造物のインデックス、情報、配置ツールです",
     "iris.modded.help.entry.command.goldenhash": "互換性テスト用に決定論的なブロックハッシュを生成します",
-    "iris.modded.help.entry.group.developer": "開発者の診断: Sentryテスト、ネットワーク インターフェイス、地域 ファイル スキャン",
+    "iris.modded.help.entry.group.developer": "開発者診断: ネットワークインターフェースとリージョンファイルのスキャン",
     "iris.modded.help.entry.command.biome": "Iris バイオームを検索します",
     "iris.modded.help.entry.command.region": "Iris リージョンを検索します",
     "iris.modded.help.entry.command.object": "オブジェクト配置を検索します",
@@ -912,7 +910,6 @@
     "iris.modded.help.entry.command.import": "Bukkit の構造物インポート手順を説明します",
     "iris.modded.help.entry.command.capture": "Bukkit の構造物キャプチャ手順を説明します",
     "iris.modded.help.entry.command.verify": "現在のディメンションでネイティブ構造物と Iris 構造物が到達可能か報告します",
-    "iris.modded.help.entry.command.sentry": "Iris エラーレポーターへテスト例外を送信します",
     "iris.modded.help.entry.command.network": "ネットワークインターフェースとアドレスを一覧表示します",
     "iris.runtime.progress.finding_regions": "リージョンを検索中",
     "iris.runtime.progress.converting": "変換中",
diff --git a/core/src/main/resources/languages/ko_KR.json b/core/src/main/resources/languages/ko_KR.json
index 693a15fb5..f8601297a 100644
--- a/core/src/main/resources/languages/ko_KR.json
+++ b/core/src/main/resources/languages/ko_KR.json
@@ -429,7 +429,6 @@
     "iris.modded.moddeddatapackcommands.modrinth_ingest_is_bukkit_only_install_these_manually_into_world": "Modrinth 수집는 Bukkit-만; 수동으로 설치 world/datapacks 필요한 경우.",
     "iris.modded.moddeddatapackcommands.installed_world_datapacks": "설치된 세계 데이터 팩: {value}",
     "iris.modded.moddeddatapackcommands.message_2": "  - {name}",
-    "iris.modded.moddeddevelopercommands.dispatched_test_exception_iris_error_reporter_sentry_if_enabled": "테스트 예외를 Iris 오류 보고기로 전송했습니다(Sentry가 활성화된 경우).",
     "iris.modded.moddeddevelopercommands.message": "  {value}",
     "iris.modded.moddeddevelopercommands.network_scan_failed": "네트워크 검사 실패: {value}",
     "iris.modded.moddedgoldenhash.goldenhash_scan_is_already_running": "황금빛 검사는 이미 달리고 있습니다.",
@@ -620,7 +619,6 @@
     "iris.director.commanddatapack.param.datapack_id_folder_name_shown_by_iris_datapack_list": "/iris datapack list에 표시되는 데이터 팩 ID(폴더 이름)",
     "iris.director.commanddeveloper.director.iris_world_manager": "Iris 월드 관리자",
     "iris.director.commanddeveloper.director.get_loaded_tectonicplates_count": "로드된 TectonicPlates 수를 가져옵니다",
-    "iris.director.commanddeveloper.director.send_test_exception_sentry": "Sentry로 테스트 예외를 보냅니다",
     "iris.director.commanddeveloper.director.hash_generated_block_output_fixed_area_determinism_identity_testing": "고정 영역의 생성 블록 출력을 해시해 결정성과 일치성을 검사합니다",
     "iris.director.commanddeveloper.param.world_hash": "해시할 월드",
     "iris.director.commanddeveloper.param.radius_chunks_around_center": "중심 기준 반경(청크 단위)",
@@ -850,7 +848,7 @@
     "iris.modded.help.entry.group.datapack": "월드 데이터 팩 설치와 상태 확인 도구입니다",
     "iris.modded.help.entry.group.structure": "Iris 구조물 인덱스, 정보, 배치 도구입니다",
     "iris.modded.help.entry.command.goldenhash": "동일성 검사용 결정적 블록 해시를 생성합니다",
-    "iris.modded.help.entry.group.developer": "개발자 진단: Sentry 테스트, 네트워크 인터페이스, 리전 파일 검사",
+    "iris.modded.help.entry.group.developer": "개발자 진단: 네트워크 인터페이스와 리전 파일 검사",
     "iris.modded.help.entry.command.biome": "Iris 바이옴을 찾습니다",
     "iris.modded.help.entry.command.region": "Iris 리전을 찾습니다",
     "iris.modded.help.entry.command.object": "오브젝트 배치를 찾습니다",
@@ -912,7 +910,6 @@
     "iris.modded.help.entry.command.import": "Bukkit 구조물 가져오기 절차를 설명합니다",
     "iris.modded.help.entry.command.capture": "Bukkit 구조물 캡처 절차를 설명합니다",
     "iris.modded.help.entry.command.verify": "현재 차원의 네이티브 및 Iris 구조물 도달 가능성을 보고합니다",
-    "iris.modded.help.entry.command.sentry": "Iris 오류 보고기로 테스트 예외를 보냅니다",
     "iris.modded.help.entry.command.network": "네트워크 인터페이스와 주소를 나열합니다",
     "iris.runtime.progress.finding_regions": "지역 찾기",
     "iris.runtime.progress.converting": "변환 중",
diff --git a/core/src/main/resources/languages/lt_LT.json b/core/src/main/resources/languages/lt_LT.json
index cb808e5cf..a7940d8bf 100644
--- a/core/src/main/resources/languages/lt_LT.json
+++ b/core/src/main/resources/languages/lt_LT.json
@@ -429,7 +429,6 @@
     "iris.modded.moddeddatapackcommands.modrinth_ingest_is_bukkit_only_install_these_manually_into_world": "Modrinth vartoti Bukkit-tik; įdiegti šiuos rankiniu būdu į world/datapacks jei reikia.",
     "iris.modded.moddeddatapackcommands.installed_world_datapacks": "Įdiegti pasauliniai duomenys: {value}",
     "iris.modded.moddeddatapackcommands.message_2": "  - {name}",
-    "iris.modded.moddeddevelopercommands.dispatched_test_exception_iris_error_reporter_sentry_if_enabled": "Bandomoji išimtis išsiųsta į Iris klaidų pranešimų sistemą (Sentry, jei įjungta).",
     "iris.modded.moddeddevelopercommands.message": "  {value}",
     "iris.modded.moddeddevelopercommands.network_scan_failed": "Tinklo skenavimas nepavyko: {value}",
     "iris.modded.moddedgoldenhash.goldenhash_scan_is_already_running": "Auksinis skenavimas jau veikia.",
@@ -620,7 +619,6 @@
     "iris.director.commanddatapack.param.datapack_id_folder_name_shown_by_iris_datapack_list": "Datapack id (aplanko pavadinimas) rodo /iris datapack list",
     "iris.director.commanddeveloper.director.iris_world_manager": "Iris Pasaulio vadybininkas",
     "iris.director.commanddeveloper.director.get_loaded_tectonicplates_count": "Įkelti TectonicPlates Skaičius",
-    "iris.director.commanddeveloper.director.send_test_exception_sentry": "Siųsti bandymo išimtį Sentry",
     "iris.director.commanddeveloper.director.hash_generated_block_output_fixed_area_determinism_identity_testing": "Stacionarios zonos sukauptas bloko išvestis determinizmui / tapatumo bandymams",
     "iris.director.commanddeveloper.param.world_hash": "Pasaulis, kuriam reikia maišyti",
     "iris.director.commanddeveloper.param.radius_chunks_around_center": "Spindulys į gabaliukus aplink centrą",
@@ -850,7 +848,7 @@
     "iris.modded.help.entry.group.datapack": "World datapack įdiegti ir būsenos pagalbininkai",
     "iris.modded.help.entry.group.structure": "Iris struktūros indeksas, informacija ir diegimo įrankiai",
     "iris.modded.help.entry.command.goldenhash": "Sugeneruoti deterministinius bloko smūgius pariteto bandymams",
-    "iris.modded.help.entry.group.developer": "Kūrėjo diagnostika: Sentry testas, tinklo sąsajos, regionų failų nuskaitymas",
+    "iris.modded.help.entry.group.developer": "Kūrėjo diagnostika: tinklo sąsajos ir regionų failų nuskaitymas",
     "iris.modded.help.entry.command.biome": "Rasti Iris biomas",
     "iris.modded.help.entry.command.region": "Rasti Iris regionas",
     "iris.modded.help.entry.command.object": "Rasti objekto vietą",
@@ -912,7 +910,6 @@
     "iris.modded.help.entry.command.import": "Paaiškinti Bukkit struktūra importo darbo eiga",
     "iris.modded.help.entry.command.capture": "Paaiškinti Bukkit struktūros surinkimo darbų srautas",
     "iris.modded.help.entry.command.verify": "Pranešti vietos ir Iris struktūros pasiekiamumas dabartiniame matmenyje",
-    "iris.modded.help.entry.command.sentry": "Siųsti bandymo išimtį Iris klaidų reporteris",
     "iris.modded.help.entry.command.network": "Išvardyti tinklo sąsajas ir jų adresus",
     "iris.runtime.progress.finding_regions": "Ieškomi regionai",
     "iris.runtime.progress.converting": "Konvertuojama",
diff --git a/core/src/main/resources/languages/nl_NL.json b/core/src/main/resources/languages/nl_NL.json
index 24ccf2568..18034346c 100644
--- a/core/src/main/resources/languages/nl_NL.json
+++ b/core/src/main/resources/languages/nl_NL.json
@@ -429,7 +429,6 @@
     "iris.modded.moddeddatapackcommands.modrinth_ingest_is_bukkit_only_install_these_manually_into_world": "Modrinth Inname is Bukkit-alleen; installeer deze handmatig in world/datapacks indien nodig.",
     "iris.modded.moddeddatapackcommands.installed_world_datapacks": "Geïnstalleerde werelddatapacks: {value}",
     "iris.modded.moddeddatapackcommands.message_2": "  - {name}",
-    "iris.modded.moddeddevelopercommands.dispatched_test_exception_iris_error_reporter_sentry_if_enabled": "Een testuitzondering is naar de Iris-foutrapportage verzonden (Sentry indien ingeschakeld).",
     "iris.modded.moddeddevelopercommands.message": "  {value}",
     "iris.modded.moddeddevelopercommands.network_scan_failed": "Netwerkscan mislukt: {value}",
     "iris.modded.moddedgoldenhash.goldenhash_scan_is_already_running": "Een Goldenhash scan loopt al.",
@@ -620,7 +619,6 @@
     "iris.director.commanddatapack.param.datapack_id_folder_name_shown_by_iris_datapack_list": "Het datapack id (mapnaam) getoond door /iris datapack list",
     "iris.director.commanddeveloper.director.iris_world_manager": "Iris Wereldmanager",
     "iris.director.commanddeveloper.director.get_loaded_tectonicplates_count": "Laden TectonicPlates Aantal",
-    "iris.director.commanddeveloper.director.send_test_exception_sentry": "Stuur een test uitzondering naar de wachtdienst",
     "iris.director.commanddeveloper.director.hash_generated_block_output_fixed_area_determinism_identity_testing": "Hash gegenereerde blokuitgang van een vaste zone voor determinisme/identiteitstest",
     "iris.director.commanddeveloper.param.world_hash": "De wereld te hash",
     "iris.director.commanddeveloper.param.radius_chunks_around_center": "Straal in stukjes rond het centrum",
@@ -850,7 +848,7 @@
     "iris.modded.help.entry.group.datapack": "World Datapack installatie en status helpers",
     "iris.modded.help.entry.group.structure": "Iris structuurindex, info- en plaatsingsinstrumenten",
     "iris.modded.help.entry.command.goldenhash": "Genereer deterministische blokhashes voor pariteitstests",
-    "iris.modded.help.entry.group.developer": "Ontwikkelaardiagnostiek: Sentry test, netwerk interfaces, regio-bestand scan",
+    "iris.modded.help.entry.group.developer": "Ontwikkelaardiagnostiek: netwerkinterfaces en regio-bestandsscan",
     "iris.modded.help.entry.command.biome": "Zoek een Iris biom",
     "iris.modded.help.entry.command.region": "Zoek een Iris regio",
     "iris.modded.help.entry.command.object": "Een objectplaatsing zoeken",
@@ -912,7 +910,6 @@
     "iris.modded.help.entry.command.import": "Leg uit Bukkit structuur import workflow",
     "iris.modded.help.entry.command.capture": "Leg uit Bukkit structuur capture workflow",
     "iris.modded.help.entry.command.verify": "Native en Iris Bereikbaarheid van de structuur in de huidige dimensie",
-    "iris.modded.help.entry.command.sentry": "Stuur een testuitzondering naar de Iris foutverslaggever",
     "iris.modded.help.entry.command.network": "Lijst van netwerkinterfaces en hun adressen",
     "iris.runtime.progress.finding_regions": "Regio's vinden",
     "iris.runtime.progress.converting": "Converteren",
diff --git a/core/src/main/resources/languages/pl_PL.json b/core/src/main/resources/languages/pl_PL.json
index dd19ddfb4..8b30423eb 100644
--- a/core/src/main/resources/languages/pl_PL.json
+++ b/core/src/main/resources/languages/pl_PL.json
@@ -429,7 +429,6 @@
     "iris.modded.moddeddatapackcommands.modrinth_ingest_is_bukkit_only_install_these_manually_into_world": "Modrinth jeśli Bukkit-tylko; zainstalować je ręcznie world/datapacks w razie potrzeby.",
     "iris.modded.moddeddatapackcommands.installed_world_datapacks": "Zainstalowane world datapacks: {value}",
     "iris.modded.moddeddatapackcommands.message_2": "  - {name}",
-    "iris.modded.moddeddevelopercommands.dispatched_test_exception_iris_error_reporter_sentry_if_enabled": "Wysłano wyjątek testowy do systemu raportowania błędów Iris (Sentry, jeśli jest włączony).",
     "iris.modded.moddeddevelopercommands.message": "  {value}",
     "iris.modded.moddeddevelopercommands.network_scan_failed": "Skanowanie sieci nie powiodło się: {value}",
     "iris.modded.moddedgoldenhash.goldenhash_scan_is_already_running": "Skaner już działa.",
@@ -620,7 +619,6 @@
     "iris.director.commanddatapack.param.datapack_id_folder_name_shown_by_iris_datapack_list": "Identyfikator datapack (nazwa folderu) pokazany przez /iris datapack list",
     "iris.director.commanddeveloper.director.iris_world_manager": "Iris Światowy menedżer",
     "iris.director.commanddeveloper.director.get_loaded_tectonicplates_count": "Napełnij TectonicPlates Licz",
-    "iris.director.commanddeveloper.director.send_test_exception_sentry": "Wyślij wyjątek testowy do wartownika",
     "iris.director.commanddeveloper.director.hash_generated_block_output_fixed_area_determinism_identity_testing": "Wygenerowane przez Hasha wyjście blokowe stałego obszaru do celów badania determinizmu / tożsamości",
     "iris.director.commanddeveloper.param.world_hash": "Świat, by się zahaczyć",
     "iris.director.commanddeveloper.param.radius_chunks_around_center": "Promień w chunkach wokół centrum",
@@ -850,7 +848,7 @@
     "iris.modded.help.entry.group.datapack": "Narzędzia instalacji i stanu datapacków świata",
     "iris.modded.help.entry.group.structure": "Iris indeks struktury, narzędzia informacyjne i umieszczania",
     "iris.modded.help.entry.command.goldenhash": "Generowanie hash bloku deterministycznego do badania parytetu",
-    "iris.modded.help.entry.group.developer": "Diagnostyka deweloperska: test Sentry, interfejsy sieciowe, skan plików regionów",
+    "iris.modded.help.entry.group.developer": "Diagnostyka deweloperska: interfejsy sieciowe i skan plików regionów",
     "iris.modded.help.entry.command.biome": "Znajdź Iris biom",
     "iris.modded.help.entry.command.region": "Znajdź Iris regiony",
     "iris.modded.help.entry.command.object": "Znajdź lokalizację obiektu",
@@ -912,7 +910,6 @@
     "iris.modded.help.entry.command.import": "Wyjaśnij Bukkit struktura importu pracy",
     "iris.modded.help.entry.command.capture": "Wyjaśnij Bukkit structure catch workflow",
     "iris.modded.help.entry.command.verify": "Zgłoś rodzime i Iris stabilność struktury w obecnym wymiarze",
-    "iris.modded.help.entry.command.sentry": "Wyślij wyjątek testowy do Iris zgłaszający błędy",
     "iris.modded.help.entry.command.network": "Lista interfejsów sieciowych i ich adresów",
     "iris.runtime.progress.finding_regions": "Znalezienie regionów",
     "iris.runtime.progress.converting": "Konwersja",
diff --git a/core/src/main/resources/languages/pt_PT.json b/core/src/main/resources/languages/pt_PT.json
index 3b53d61ae..e6cf58cf5 100644
--- a/core/src/main/resources/languages/pt_PT.json
+++ b/core/src/main/resources/languages/pt_PT.json
@@ -429,7 +429,6 @@
     "iris.modded.moddeddatapackcommands.modrinth_ingest_is_bukkit_only_install_these_manually_into_world": "Modrinth ingerir é Bukkit- somente; instale estes manualmente em world/datapacks se necessário.",
     "iris.modded.moddeddatapackcommands.installed_world_datapacks": "Pacotes de dados mundiais instalados: {value}",
     "iris.modded.moddeddatapackcommands.message_2": "  - {name}",
-    "iris.modded.moddeddevelopercommands.dispatched_test_exception_iris_error_reporter_sentry_if_enabled": "Foi enviada uma exceção de teste para o sistema de relatórios de erros do Iris (Sentry, se estiver ativado).",
     "iris.modded.moddeddevelopercommands.message": "  {value}",
     "iris.modded.moddeddevelopercommands.network_scan_failed": "Falha na verificação da rede: {value}",
     "iris.modded.moddedgoldenhash.goldenhash_scan_is_already_running": "Já está a ser feito um exame ao Goldenhash.",
@@ -620,7 +619,6 @@
     "iris.director.commanddatapack.param.datapack_id_folder_name_shown_by_iris_datapack_list": "O ID do pacote de dados (nome da pasta) mostrado por /iris datapack list",
     "iris.director.commanddeveloper.director.iris_world_manager": "Iris Gestor Mundial",
     "iris.director.commanddeveloper.director.get_loaded_tectonicplates_count": "Obter Carregado TectonicPlates Contagem",
-    "iris.director.commanddeveloper.director.send_test_exception_sentry": "Enviar uma exceção de teste para o sentinela",
     "iris.director.commanddeveloper.director.hash_generated_block_output_fixed_area_determinism_identity_testing": "Saída de bloco gerada por hash de uma área fixa para testes de determinismo/identidade",
     "iris.director.commanddeveloper.param.world_hash": "O mundo para hash",
     "iris.director.commanddeveloper.param.radius_chunks_around_center": "Raio em chunks ao redor do centro",
@@ -850,7 +848,7 @@
     "iris.modded.help.entry.group.datapack": "Mundial datapack install e status helpers",
     "iris.modded.help.entry.group.structure": "Iris índice de estrutura, informações e ferramentas de colocação",
     "iris.modded.help.entry.command.goldenhash": "Gerar hashes de blocos determinísticos para testes de paridade",
-    "iris.modded.help.entry.group.developer": "Diagnóstico de programador: teste do Sentry, interfaces de rede e análise de ficheiros de região",
+    "iris.modded.help.entry.group.developer": "Diagnóstico de programador: interfaces de rede e análise de ficheiros de região",
     "iris.modded.help.entry.command.biome": "Procurar um Iris bioma",
     "iris.modded.help.entry.command.region": "Procurar um Iris região",
     "iris.modded.help.entry.command.object": "Encontrar uma colocação de objeto",
@@ -912,7 +910,6 @@
     "iris.modded.help.entry.command.import": "Explicar Bukkit workflow de importação da estrutura",
     "iris.modded.help.entry.command.capture": "Explicar Bukkit workflow de captura da estrutura",
     "iris.modded.help.entry.command.verify": "Relatório nativo e Iris capacidade de alcance da estrutura na dimensão atual",
-    "iris.modded.help.entry.command.sentry": "Enviar uma excepção de teste para o Iris repórter de erro",
     "iris.modded.help.entry.command.network": "Listar as interfaces de rede e os seus endereços",
     "iris.runtime.progress.finding_regions": "Regiões de pesquisa",
     "iris.runtime.progress.converting": "Conversão",
diff --git a/core/src/main/resources/languages/ru_RU.json b/core/src/main/resources/languages/ru_RU.json
index 8c7e606a9..a56d969a4 100644
--- a/core/src/main/resources/languages/ru_RU.json
+++ b/core/src/main/resources/languages/ru_RU.json
@@ -429,7 +429,6 @@
     "iris.modded.moddeddatapackcommands.modrinth_ingest_is_bukkit_only_install_these_manually_into_world": "Modrinth глотать - это Bukkit-только; установить эти вручную в world/datapacks при необходимости.",
     "iris.modded.moddeddatapackcommands.installed_world_datapacks": "Установка мировых пакетов данных: {value}",
     "iris.modded.moddeddatapackcommands.message_2": "  - {name}",
-    "iris.modded.moddeddevelopercommands.dispatched_test_exception_iris_error_reporter_sentry_if_enabled": "Тестовое исключение отправлено в систему отчётов об ошибках Iris (Sentry, если включён).",
     "iris.modded.moddeddevelopercommands.message": "  {value}",
     "iris.modded.moddeddevelopercommands.network_scan_failed": "Сканирование сети не удалось: {value}",
     "iris.modded.moddedgoldenhash.goldenhash_scan_is_already_running": "Сканирование Goldhash уже запущено.",
@@ -620,7 +619,6 @@
     "iris.director.commanddatapack.param.datapack_id_folder_name_shown_by_iris_datapack_list": "ID пакета данных (название папки), показанный /iris datapack list",
     "iris.director.commanddeveloper.director.iris_world_manager": "Iris Мировой менеджер",
     "iris.director.commanddeveloper.director.get_loaded_tectonicplates_count": "Заряжайся TectonicPlates граф",
-    "iris.director.commanddeveloper.director.send_test_exception_sentry": "Отправить тестовое исключение для часового",
     "iris.director.commanddeveloper.director.hash_generated_block_output_fixed_area_determinism_identity_testing": "Hash генерируется блок выход фиксированной области для детерминизма/идентификации тестирования",
     "iris.director.commanddeveloper.param.world_hash": "Мир для хеширования",
     "iris.director.commanddeveloper.param.radius_chunks_around_center": "Радиус в чанках вокруг центра",
@@ -850,7 +848,7 @@
     "iris.modded.help.entry.group.datapack": "Установка Мировой пакет данных и статус помощников",
     "iris.modded.help.entry.group.structure": "Iris Индекс структуры, информация и инструменты размещения",
     "iris.modded.help.entry.command.goldenhash": "Генерировать детерминированные хэши блоков для тестирования паритета",
-    "iris.modded.help.entry.group.developer": "Диагностика разработчиков: тест Sentry, сетевые интерфейсы, региональное сканирование файлов",
+    "iris.modded.help.entry.group.developer": "Диагностика разработчиков: сетевые интерфейсы и сканирование файлов регионов",
     "iris.modded.help.entry.command.biome": "Найти Iris биом",
     "iris.modded.help.entry.command.region": "Найти Iris регион",
     "iris.modded.help.entry.command.object": "Найти объект размещения",
@@ -912,7 +910,6 @@
     "iris.modded.help.entry.command.import": "Объяснять Bukkit Структура импортного рабочего процесса",
     "iris.modded.help.entry.command.capture": "Объяснять Bukkit Структура захвата рабочего процесса",
     "iris.modded.help.entry.command.verify": "Сообщение родного и Iris Достижимость структуры в текущем измерении",
-    "iris.modded.help.entry.command.sentry": "Отправить тестовое исключение из Iris репортер ошибок",
     "iris.modded.help.entry.command.network": "Список сетевых интерфейсов и их адреса",
     "iris.runtime.progress.finding_regions": "Поиск регионов",
     "iris.runtime.progress.converting": "преобразовывать",
diff --git a/core/src/main/resources/languages/tr_TR.json b/core/src/main/resources/languages/tr_TR.json
index 2cf7e6b35..8d264d1e3 100644
--- a/core/src/main/resources/languages/tr_TR.json
+++ b/core/src/main/resources/languages/tr_TR.json
@@ -429,7 +429,6 @@
     "iris.modded.moddeddatapackcommands.modrinth_ingest_is_bukkit_only_install_these_manually_into_world": "Modrinth Ingest is ingest BukkitSadece; bunları manuel olarak yükleme world/datapacks Gerekirse.",
     "iris.modded.moddeddatapackcommands.installed_world_datapacks": "Bağlantılı dünya veri paketleri: {value}",
     "iris.modded.moddeddatapackcommands.message_2": "  - {name}",
-    "iris.modded.moddeddevelopercommands.dispatched_test_exception_iris_error_reporter_sentry_if_enabled": "Iris hata raporlayıcısına bir test istisnası gönderildi (etkinse Sentry).",
     "iris.modded.moddeddevelopercommands.message": "  {value}",
     "iris.modded.moddeddevelopercommands.network_scan_failed": "Ağ tarama başarısız oldu: {value}",
     "iris.modded.moddedgoldenhash.goldenhash_scan_is_already_running": "Altınhash tarama zaten çalışıyor.",
@@ -620,7 +619,6 @@
     "iris.director.commanddatapack.param.datapack_id_folder_name_shown_by_iris_datapack_list": "Datapack id (folder adı) tarafından gösterilen /iris datapack list",
     "iris.director.commanddeveloper.director.iris_world_manager": "Iris Dünya Yöneticisi",
     "iris.director.commanddeveloper.director.get_loaded_tectonicplates_count": "Yükleme alın TectonicPlates Kont",
-    "iris.director.commanddeveloper.director.send_test_exception_sentry": "Gönderilen bir test istisnaı gönder",
     "iris.director.commanddeveloper.director.hash_generated_block_output_fixed_area_determinism_identity_testing": "Hash, determinism/identity test için sabit bir bölgenin blok çıktısını üretti",
     "iris.director.commanddeveloper.param.world_hash": "Dünyanın sahip olması",
     "iris.director.commanddeveloper.param.radius_chunks_around_center": "Radius merkez çevresinde",
@@ -850,7 +848,7 @@
     "iris.modded.help.entry.group.datapack": "Dünya veri paketi ve statü yardımcıları",
     "iris.modded.help.entry.group.structure": "Iris Yapı indeksi, bilgi ve yerleştirme araçları",
     "iris.modded.help.entry.command.goldenhash": "Genrate deterministic blok parity testi için vardır",
-    "iris.modded.help.entry.group.developer": "Geliştirici tanıları: Sentry testi, ağ arabirimleri, bölge-file tarama",
+    "iris.modded.help.entry.group.developer": "Geliştirici tanıları: ağ arabirimleri ve bölge dosyası taraması",
     "iris.modded.help.entry.command.biome": "Bir an bulun Iris Biyome",
     "iris.modded.help.entry.command.region": "Bir an bulun Iris Bölge bölgesi",
     "iris.modded.help.entry.command.object": "Bir nesne yerleşimi bulun",
@@ -912,7 +910,6 @@
     "iris.modded.help.entry.command.import": "Açık Açıklama Bukkit Yapı import iş akışı",
     "iris.modded.help.entry.command.capture": "Açık Açıklama Bukkit Yapı yakalama",
     "iris.modded.help.entry.command.verify": "Rapor yerli ve Iris Yapı mevcut boyutta erişilebilirlik",
-    "iris.modded.help.entry.command.sentry": "Bir test istisnaı gönderin Iris hata muhabiri",
     "iris.modded.help.entry.command.network": "Liste ağ arabirimleri ve adresleri",
     "iris.runtime.progress.finding_regions": "Bölgeleri bulmak",
     "iris.runtime.progress.converting": "Dönüştürmek",
diff --git a/core/src/main/resources/languages/vi_VI.json b/core/src/main/resources/languages/vi_VI.json
index 57ac04c79..dfa29fa2c 100644
--- a/core/src/main/resources/languages/vi_VI.json
+++ b/core/src/main/resources/languages/vi_VI.json
@@ -429,7 +429,6 @@
     "iris.modded.moddeddatapackcommands.modrinth_ingest_is_bukkit_only_install_these_manually_into_world": "Modrinth Ăn là Bukkit-Chỉ; cài đặt những điều này bằng tay vào world/datapacks nếu cần thiết.",
     "iris.modded.moddeddatapackcommands.installed_world_datapacks": "Bộ dữ liệu thế giới đã cài đặt: {value}",
     "iris.modded.moddeddatapackcommands.message_2": "  - {name}",
-    "iris.modded.moddeddevelopercommands.dispatched_test_exception_iris_error_reporter_sentry_if_enabled": "Đã gửi một ngoại lệ thử nghiệm đến trình báo lỗi Iris (Sentry nếu được bật).",
     "iris.modded.moddeddevelopercommands.message": "  {value}",
     "iris.modded.moddeddevelopercommands.network_scan_failed": "Việc quét mạng bị lỗi: {value}",
     "iris.modded.moddedgoldenhash.goldenhash_scan_is_already_running": "Chụp cắt lớp vàng đã chạy rồi.",
@@ -620,7 +619,6 @@
     "iris.director.commanddatapack.param.datapack_id_folder_name_shown_by_iris_datapack_list": "Mã nhận diện dữ liệu (tên thư mục) được hiển thị bởi /iris datapack list",
     "iris.director.commanddeveloper.director.iris_world_manager": "Iris Quản lý thế giới",
     "iris.director.commanddeveloper.director.get_loaded_tectonicplates_count": "Đã nạp TectonicPlates Số lượng",
-    "iris.director.commanddeveloper.director.send_test_exception_sentry": "Name",
     "iris.director.commanddeveloper.director.hash_generated_block_output_fixed_area_determinism_identity_testing": "Đã tạo ra khối kết xuất của một khu vực cố định để thử nghiệm chủ nghĩa xác định/không xác định",
     "iris.director.commanddeveloper.param.world_hash": "♪ Thế giới sẽ khô cằn ♪",
     "iris.director.commanddeveloper.param.radius_chunks_around_center": "Bán kính trong mảng xung quanh trung tâm",
@@ -850,7 +848,7 @@
     "iris.modded.help.entry.group.datapack": "Name",
     "iris.modded.help.entry.group.structure": "Iris chỉ mục cấu trúc, thông tin và công cụ định vị",
     "iris.modded.help.entry.command.goldenhash": "Tạo ra khối quyết định để kiểm tra cân bằng",
-    "iris.modded.help.entry.group.developer": "Chẩn đoán dành cho nhà phát triển: kiểm tra Sentry, giao diện mạng và quét tệp vùng",
+    "iris.modded.help.entry.group.developer": "Chẩn đoán dành cho nhà phát triển: giao diện mạng và quét tệp vùng",
     "iris.modded.help.entry.command.biome": "Tìm một Iris sinh học",
     "iris.modded.help.entry.command.region": "Tìm một Iris vùng",
     "iris.modded.help.entry.command.object": "Tìm một vị trí đối tượng",
@@ -912,7 +910,6 @@
     "iris.modded.help.entry.command.import": "Giải thích Bukkit Comment",
     "iris.modded.help.entry.command.capture": "Giải thích Bukkit Name",
     "iris.modded.help.entry.command.verify": "Báo cáo bản địa và Iris cấu trúc khả năng chạm tới trong chiều không gian hiện tại",
-    "iris.modded.help.entry.command.sentry": "Gửi một ngoại lệ thử nghiệm đến Iris Thông báo lỗi",
     "iris.modded.help.entry.command.network": "Liệt kê các giao diện mạng và địa chỉ của chúng",
     "iris.runtime.progress.finding_regions": "Tìm vùng",
     "iris.runtime.progress.converting": "Chuyển đổi",
diff --git a/core/src/main/resources/languages/zh_CN.json b/core/src/main/resources/languages/zh_CN.json
index 463e61b8d..72588fc7c 100644
--- a/core/src/main/resources/languages/zh_CN.json
+++ b/core/src/main/resources/languages/zh_CN.json
@@ -429,7 +429,6 @@
     "iris.modded.moddeddatapackcommands.modrinth_ingest_is_bukkit_only_install_these_manually_into_world": "Modrinth 摄入是 Bukkit- 只安装; 手动安装到 world/datapacks 如果需要的话。",
     "iris.modded.moddeddatapackcommands.installed_world_datapacks": "安装的世界数据包 : {value}",
     "iris.modded.moddeddatapackcommands.message_2": "  - {name}",
-    "iris.modded.moddeddevelopercommands.dispatched_test_exception_iris_error_reporter_sentry_if_enabled": "已向 Iris 错误报告器发送测试异常（若已启用 Sentry）。",
     "iris.modded.moddeddevelopercommands.message": "  {value}",
     "iris.modded.moddeddevelopercommands.network_scan_failed": "网络扫描失败 : {value}",
     "iris.modded.moddedgoldenhash.goldenhash_scan_is_already_running": "金色扫描已经运行中 。",
@@ -620,7 +619,6 @@
     "iris.director.commanddatapack.param.datapack_id_folder_name_shown_by_iris_datapack_list": "数据包 id (文件夹名称) 显示于 /iris datapack list",
     "iris.director.commanddeveloper.director.iris_world_manager": "Iris 世界经理",
     "iris.director.commanddeveloper.director.get_loaded_tectonicplates_count": "加载 TectonicPlates 计数",
-    "iris.director.commanddeveloper.director.send_test_exception_sentry": "向哨兵发送测试例外",
     "iris.director.commanddeveloper.director.hash_generated_block_output_fixed_area_determinism_identity_testing": "用于确定/识别测试的固定区域的散列输出",
     "iris.director.commanddeveloper.param.world_hash": "散开的世界",
     "iris.director.commanddeveloper.param.radius_chunks_around_center": "半径为中心周围的块",
@@ -850,7 +848,7 @@
     "iris.modded.help.entry.group.datapack": "世界数据包安装和状态工具",
     "iris.modded.help.entry.group.structure": "Iris 结构索引、信息和放置工具",
     "iris.modded.help.entry.command.goldenhash": "为一致性测试生成确定性方块哈希",
-    "iris.modded.help.entry.group.developer": "开发者诊断：Sentry 测试、网络接口和区域文件扫描",
+    "iris.modded.help.entry.group.developer": "开发者诊断：网络接口和区域文件扫描",
     "iris.modded.help.entry.command.biome": "查找 Iris 群系",
     "iris.modded.help.entry.command.region": "查找 Iris 区域",
     "iris.modded.help.entry.command.object": "查找对象放置",
@@ -912,7 +910,6 @@
     "iris.modded.help.entry.command.import": "说明 Bukkit 结构导入流程",
     "iris.modded.help.entry.command.capture": "说明 Bukkit 结构捕获流程",
     "iris.modded.help.entry.command.verify": "报告当前维度中原生结构和 Iris 结构的可达性",
-    "iris.modded.help.entry.command.sentry": "向 Iris 错误报告器发送测试异常",
     "iris.modded.help.entry.command.network": "列出网络接口及其地址",
     "iris.runtime.progress.finding_regions": "寻找区域",
     "iris.runtime.progress.converting": "转换",
diff --git a/core/src/main/resources/languages/zh_TW.json b/core/src/main/resources/languages/zh_TW.json
index 8f86bf22b..e27df451c 100644
--- a/core/src/main/resources/languages/zh_TW.json
+++ b/core/src/main/resources/languages/zh_TW.json
@@ -429,7 +429,6 @@
     "iris.modded.moddeddatapackcommands.modrinth_ingest_is_bukkit_only_install_these_manually_into_world": "Modrinth 攝入是 Bukkit- 只安裝; 手動安裝到 world/datapacks 如果需要的話。",
     "iris.modded.moddeddatapackcommands.installed_world_datapacks": "安裝的世界資料包 : {value}",
     "iris.modded.moddeddatapackcommands.message_2": "  - {name}",
-    "iris.modded.moddeddevelopercommands.dispatched_test_exception_iris_error_reporter_sentry_if_enabled": "已向 Iris 錯誤報告器傳送測試例外（若已啟用 Sentry）。",
     "iris.modded.moddeddevelopercommands.message": "  {value}",
     "iris.modded.moddeddevelopercommands.network_scan_failed": "網路掃描失敗 : {value}",
     "iris.modded.moddedgoldenhash.goldenhash_scan_is_already_running": "金色掃描已經執行中 。",
@@ -620,7 +619,6 @@
     "iris.director.commanddatapack.param.datapack_id_folder_name_shown_by_iris_datapack_list": "資料包 id (資料夾名稱) 顯示於 /iris datapack list",
     "iris.director.commanddeveloper.director.iris_world_manager": "Iris 世界經理",
     "iris.director.commanddeveloper.director.get_loaded_tectonicplates_count": "載入 TectonicPlates 計數",
-    "iris.director.commanddeveloper.director.send_test_exception_sentry": "向哨兵傳送測試例外",
     "iris.director.commanddeveloper.director.hash_generated_block_output_fixed_area_determinism_identity_testing": "用於確定/識別測試的固定區域的雜湊輸出",
     "iris.director.commanddeveloper.param.world_hash": "散開的世界",
     "iris.director.commanddeveloper.param.radius_chunks_around_center": "半徑為中心周圍的塊",
@@ -850,7 +848,7 @@
     "iris.modded.help.entry.group.datapack": "世界資料包安裝和狀態工具",
     "iris.modded.help.entry.group.structure": "Iris 結構索引、資訊和放置工具",
     "iris.modded.help.entry.command.goldenhash": "為一致性測試生成確定性方塊雜湊",
-    "iris.modded.help.entry.group.developer": "開發者診斷：Sentry 測試、網路介面和區域檔案掃描",
+    "iris.modded.help.entry.group.developer": "開發者診斷：網路介面和區域檔案掃描",
     "iris.modded.help.entry.command.biome": "尋找 Iris 生態域",
     "iris.modded.help.entry.command.region": "尋找 Iris 區域",
     "iris.modded.help.entry.command.object": "尋找物件放置",
@@ -912,7 +910,6 @@
     "iris.modded.help.entry.command.import": "說明 Bukkit 結構匯入流程",
     "iris.modded.help.entry.command.capture": "說明 Bukkit 結構擷取流程",
     "iris.modded.help.entry.command.verify": "回報目前維度中原生結構和 Iris 結構的可達性",
-    "iris.modded.help.entry.command.sentry": "向 Iris 錯誤回報器傳送測試例外",
     "iris.modded.help.entry.command.network": "列出網路介面及其位址",
     "iris.runtime.progress.finding_regions": "尋找區域",
     "iris.runtime.progress.converting": "轉換",
diff --git a/core/src/test/java/art/arcane/iris/core/localization/IrisLanguageTest.java b/core/src/test/java/art/arcane/iris/core/localization/IrisLanguageTest.java
index 443fc3593..a7d10fa3d 100644
--- a/core/src/test/java/art/arcane/iris/core/localization/IrisLanguageTest.java
+++ b/core/src/test/java/art/arcane/iris/core/localization/IrisLanguageTest.java
@@ -55,7 +55,7 @@ public class IrisLanguageTest {
                     + "|\\b[A-Za-z0-9_*{}.-]+\\.(?:json|toml|ya?ml|jar|nbt|iob|properties|log|zip)\\b"
     );
     private static final Pattern PROPER_NAME = Pattern.compile(
-            "\\b(?:IrisDimensions|Iris|Minecraft|CraftBukkit|Bukkit|Paper|Folia|Fabric|NeoForge|Forge|Modrinth|GitHub|VSCode|Brigadier|Mantle|MiniMessage|Adventure|Sentry|NMS|NBT|JSON|TOML|YAML|GUI|HUD|TPS|MSPT|FPS|CPU|GPU|RAM|JAR|API|UUID|BUD|ETA|HD|LQ|ms)\\b"
+            "\\b(?:IrisDimensions|Iris|Minecraft|CraftBukkit|Bukkit|Paper|Folia|Fabric|NeoForge|Forge|Modrinth|GitHub|VSCode|Brigadier|Mantle|MiniMessage|Adventure|NMS|NBT|JSON|TOML|YAML|GUI|HUD|TPS|MSPT|FPS|CPU|GPU|RAM|JAR|API|UUID|BUD|ETA|HD|LQ|ms)\\b"
     );
     private static final List<String> IRIS_PRODUCT_NAMES = List.of(
             "Iris Vision",
@@ -66,7 +66,6 @@ public class IrisLanguageTest {
             "ResourceManager",
             "GoldenHash",
             "IGenData",
-            "Sentry",
             "TectonicPlates"
     );
     private static final Pattern MARKER_DEBRIS = Pattern.compile("(?:⟬|⟭|\\b(?:XQ|QZ)[A-Z0-9_]*\\b|[\\uE000-\\uF8FF])");
diff --git a/core/src/test/java/art/arcane/iris/core/pack/PackHydrologyValidatorTest.java b/core/src/test/java/art/arcane/iris/core/pack/PackHydrologyValidatorTest.java
index 7d4f6bee7..f5bbbd86c 100644
--- a/core/src/test/java/art/arcane/iris/core/pack/PackHydrologyValidatorTest.java
+++ b/core/src/test/java/art/arcane/iris/core/pack/PackHydrologyValidatorTest.java
@@ -1090,8 +1090,6 @@ public class PackHydrologyValidatorTest {
                 "inland_grotto",
                 "inland-grotto",
                 "mouth",
-                "ridge_tunnel",
-                "ridge-tunnel",
                 "deep"
         )) {
             File pack = pack("""
diff --git a/core/src/test/java/art/arcane/iris/engine/IrisEnginePlatformHookIsolationTest.java b/core/src/test/java/art/arcane/iris/engine/IrisEnginePlatformHookIsolationTest.java
index b6b0f2edf..a92760089 100644
--- a/core/src/test/java/art/arcane/iris/engine/IrisEnginePlatformHookIsolationTest.java
+++ b/core/src/test/java/art/arcane/iris/engine/IrisEnginePlatformHookIsolationTest.java
@@ -47,7 +47,7 @@ public class IrisEnginePlatformHookIsolationTest {
     );
 
     @Test
-    public void sharedGeneratorHotPathsDoNotLinkBukkitImplementations() throws IOException {
+    public void sharedGeneratorHotPathsDoNotLinkBukkitImplementations() throws IOException, ClassNotFoundException {
         assertNoClassLinks(IrisEngine.class, BUKKIT_ENGINE_CLASSES);
         assertNoClassLinks(EngineBackgroundTasks.class, BUKKIT_ENGINE_CLASSES);
         assertNoClassLinks(EngineDataStore.class, BUKKIT_ENGINE_CLASSES);
@@ -56,6 +56,8 @@ public class IrisEnginePlatformHookIsolationTest {
         assertNoClassLinks(EngineRuntimeBuilder.class, BUKKIT_ENGINE_CLASSES);
         assertNoClassLinks(EngineShutdownSequence.class, BUKKIT_ENGINE_CLASSES);
         assertNoClassLinks(EngineTickRegistry.class, BUKKIT_ENGINE_CLASSES);
+        assertNoClassLinks(IrisEngineMantle.class, BUKKIT_ENGINE_CLASSES);
+        assertNoClassLinks(Class.forName(IrisEngineMantle.class.getName() + "$1"), BUKKIT_ENGINE_CLASSES);
         assertNoClassLinks(Engine.class, ENGINE_POLICY_CLASSES);
         assertNoClassLinks(EngineMode.class, PLATFORM_POLICY_CLASSES);
         assertNoClassLinks(EngineMantle.class, PLATFORM_POLICY_CLASSES);
@@ -63,7 +65,8 @@ public class IrisEnginePlatformHookIsolationTest {
     }
 
     private static void assertNoClassLinks(Class<?> type, List<String> forbiddenClasses) throws IOException {
-        InputStream stream = type.getResourceAsStream(type.getSimpleName() + ".class");
+        String resourceName = type.getName().substring(type.getName().lastIndexOf('.') + 1) + ".class";
+        InputStream stream = type.getResourceAsStream(resourceName);
         assertNotNull(stream);
         String bytecode;
         try (InputStream input = stream) {
diff --git a/core/src/test/java/art/arcane/iris/engine/decorator/DecoratorCoreTest.java b/core/src/test/java/art/arcane/iris/engine/decorator/DecoratorCoreTest.java
index 4170a13c7..14841123d 100644
--- a/core/src/test/java/art/arcane/iris/engine/decorator/DecoratorCoreTest.java
+++ b/core/src/test/java/art/arcane/iris/engine/decorator/DecoratorCoreTest.java
@@ -429,6 +429,28 @@ public class DecoratorCoreTest {
         assertEquals("minecraft:twisting_vines", DecoratorCore.stackedVineKey(vine, 3, 2));
     }
 
+    @Test
+    public void boundDecoratorHooksWinWhenBukkitClassesArePresent() {
+        PlatformBlockState vine = mock(PlatformBlockState.class);
+        PlatformBlockState fixed = mock(PlatformBlockState.class);
+        PlatformBlockState decorator = mock(PlatformBlockState.class);
+        PlatformBlockState surface = mock(PlatformBlockState.class);
+        Hunk<PlatformBlockState> output = Hunk.newArrayHunk(1, 1, 1);
+        DecoratorPlatformHooks.FaceFixer faceFixer = mock(DecoratorPlatformHooks.FaceFixer.class);
+        DecoratorPlatformHooks.SurfaceSturdiness sturdiness = mock(DecoratorPlatformHooks.SurfaceSturdiness.class);
+        when(vine.isVineBlock()).thenReturn(true);
+        when(faceFixer.fixFaces(vine, output, 0, 0, 0, 0, 0, null)).thenReturn(fixed);
+        when(decorator.canPlaceOnto(surface)).thenReturn(true);
+        when(sturdiness.canGoOn(surface)).thenReturn(true);
+        DecoratorPlatformHooks.Bindings previous = DecoratorPlatformHooks.bind(faceFixer, sturdiness);
+        try {
+            assertSame(fixed, DecoratorCore.fixFacesForHunk(vine, output, 0, 0, 0, 0, 0, null));
+            assertTrue(DecoratorCore.canGoOn(decorator, surface));
+        } finally {
+            DecoratorPlatformHooks.restore(previous);
+        }
+    }
+
     private PlatformBlockState airState() {
         PlatformBlockState air = mock(PlatformBlockState.class);
         when(air.isAir()).thenReturn(true);
diff --git a/core/src/test/java/art/arcane/iris/engine/hydrology/HydrologyModelTest.java b/core/src/test/java/art/arcane/iris/engine/hydrology/HydrologyModelTest.java
index 37f864625..893d5d091 100644
--- a/core/src/test/java/art/arcane/iris/engine/hydrology/HydrologyModelTest.java
+++ b/core/src/test/java/art/arcane/iris/engine/hydrology/HydrologyModelTest.java
@@ -496,7 +496,7 @@ public class HydrologyModelTest {
     @Test
     public void featureQuerySuggestionsIncludeConfiguredDeepFluidsWithoutHardcodedProfiles() {
         List<String> suggestions = HydrologyFeatureQuery.suggestions(
-                List.of("acid", "deep_lava", "acid", "surface", "ridge-tunnel")
+                List.of("acid", "deep_lava", "acid", "surface", "coastal-grotto")
         );
 
         assertEquals(List.of(
@@ -508,7 +508,6 @@ public class HydrologyModelTest {
                 "coastal_grotto",
                 "inland_grotto",
                 "mouth",
-                "ridge_tunnel",
                 "deep",
                 "pool",
                 "acid",
@@ -527,7 +526,6 @@ public class HydrologyModelTest {
                 "coastal_grotto",
                 "inland_grotto",
                 "mouth",
-                "ridge_tunnel",
                 "deep",
                 "pool"
         );
@@ -538,6 +536,8 @@ public class HydrologyModelTest {
             assertTrue(keyword, HydrologyFeatureQuery.isReservedKeyword(keyword.replace('_', '-')));
         }
         assertFalse(HydrologyFeatureQuery.isReservedKeyword("acid"));
+        assertFalse(HydrologyFeatureQuery.isReservedKeyword("ridge_tunnel"));
+        assertFalse(HydrologyFeatureQuery.isReservedKeyword("ridge-tunnel"));
         assertFalse(HydrologyFeatureQuery.isReservedKeyword(null));
         assertEquals(Set.of(HydrologyFeatureType.SINKHOLE), HydrologyFeatureQuery.parse("sinkhole").types());
     }
diff --git a/core/src/test/java/art/arcane/iris/engine/object/PlatformStateHookContractTest.java b/core/src/test/java/art/arcane/iris/engine/object/PlatformStateHookContractTest.java
index 0a099d011..b0c0ef2dc 100644
--- a/core/src/test/java/art/arcane/iris/engine/object/PlatformStateHookContractTest.java
+++ b/core/src/test/java/art/arcane/iris/engine/object/PlatformStateHookContractTest.java
@@ -1,42 +1,74 @@
 package art.arcane.iris.engine.object;
 
+import art.arcane.iris.spi.PlatformBlockState;
+import art.arcane.volmlib.util.collection.KMap;
 import org.junit.Test;
 
+import java.io.ByteArrayInputStream;
+import java.io.DataInputStream;
 import java.io.IOException;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertThrows;
+import static org.junit.Assert.assertSame;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
 
 public class PlatformStateHookContractTest {
     @Test
-    public void missingPlatformRotatorFailsLoudly() {
-        IllegalStateException error = assertThrows(IllegalStateException.class,
-                () -> IrisObjectRotation.requirePlatformRotator(null));
-
-        assertEquals("No platform block-state rotator is bound", error.getMessage());
+    public void boundRotatorWinsWhenBukkitClassesArePresent() {
+        PlatformBlockState source = mock(PlatformBlockState.class);
+        PlatformBlockState rotated = mock(PlatformBlockState.class);
+        IrisObjectRotation.StateRotator hook = mock(IrisObjectRotation.StateRotator.class);
+        IrisObjectRotation rotation = new IrisObjectRotation();
+        when(hook.rotate(rotation, source, 1, 2, 3)).thenReturn(rotated);
+        IrisObjectRotation.StateRotator previous = IrisObjectRotation.bindPlatformRotator(hook);
+        try {
+            assertSame(rotated, rotation.rotate(source, 1, 2, 3));
+        } finally {
+            IrisObjectRotation.restorePlatformRotator(previous);
+        }
     }
 
     @Test
-    public void missingPlatformMergerFailsLoudly() {
-        IllegalStateException error = assertThrows(IllegalStateException.class,
-                () -> BlockDataMergeSupport.requirePlatformMerger(null));
-
-        assertEquals("No platform block-state merger is bound", error.getMessage());
+    public void boundMergerWinsWhenBukkitClassesArePresent() {
+        PlatformBlockState base = mock(PlatformBlockState.class);
+        PlatformBlockState update = mock(PlatformBlockState.class);
+        PlatformBlockState merged = mock(PlatformBlockState.class);
+        BlockDataMergeSupport.StateMerger hook = mock(BlockDataMergeSupport.StateMerger.class);
+        when(hook.merge(base, update)).thenReturn(merged);
+        BlockDataMergeSupport.StateMerger previous = BlockDataMergeSupport.bindPlatformMerger(hook);
+        try {
+            assertSame(merged, BlockDataMergeSupport.merge(base, update));
+        } finally {
+            BlockDataMergeSupport.restorePlatformMerger(previous);
+        }
     }
 
     @Test
-    public void missingPlatformTileFactoryFailsLoudly() {
-        IllegalStateException error = assertThrows(IllegalStateException.class,
-                () -> TileData.requirePlatformFactory(null));
-
-        assertEquals("No platform tile-data factory is bound", error.getMessage());
+    public void boundTileFactoryWinsWhenBukkitClassesArePresent() {
+        PlatformBlockState state = mock(PlatformBlockState.class);
+        KMap<String, Object> properties = new KMap<>();
+        TileData expected = mock(TileData.class);
+        TileData.TileFactory hook = mock(TileData.TileFactory.class);
+        when(hook.create(state, properties)).thenReturn(expected);
+        TileData.TileFactory previous = TileData.bindPlatformFactory(hook);
+        try {
+            assertSame(expected, TileData.of(state, properties));
+        } finally {
+            TileData.restorePlatformFactory(previous);
+        }
     }
 
     @Test
-    public void missingPlatformTileReaderFailsLoudly() {
-        IOException error = assertThrows(IOException.class,
-                () -> TileData.requirePlatformReader(null));
-
-        assertEquals("No platform tile-data reader is bound", error.getMessage());
+    public void boundTileReaderWinsWhenBukkitClassesArePresent() throws IOException {
+        TileData expected = mock(TileData.class);
+        TileData.TileReader hook = mock(TileData.TileReader.class);
+        DataInputStream input = new DataInputStream(new ByteArrayInputStream(new byte[0]));
+        when(hook.read(input)).thenReturn(expected);
+        TileData.TileReader previous = TileData.bindPlatformReader(hook);
+        try {
+            assertSame(expected, TileData.read(input));
+        } finally {
+            TileData.restorePlatformReader(previous);
+        }
     }
 }
diff --git a/core/src/test/java/art/arcane/iris/platform/bukkit/BukkitSpiConformanceTest.java b/core/src/test/java/art/arcane/iris/platform/bukkit/BukkitSpiConformanceTest.java
index 4b31e14de..939f33eed 100644
--- a/core/src/test/java/art/arcane/iris/platform/bukkit/BukkitSpiConformanceTest.java
+++ b/core/src/test/java/art/arcane/iris/platform/bukkit/BukkitSpiConformanceTest.java
@@ -26,7 +26,9 @@ import art.arcane.iris.spi.PlatformRegistries;
 import org.bukkit.Bukkit;
 import org.bukkit.Material;
 import org.bukkit.Server;
+import org.bukkit.World;
 import org.bukkit.block.data.BlockData;
+import org.bukkit.entity.Entity;
 import org.junit.Assume;
 import org.junit.BeforeClass;
 import org.junit.Test;
@@ -102,6 +104,16 @@ public class BukkitSpiConformanceTest {
         assertSame(BukkitBlockState.of(first), BukkitBlockState.of(second));
     }
 
+    @Test
+    public void mantleValuesUseStableBukkitInterfaceSlices() {
+        BukkitPlatform platform = new BukkitPlatform();
+        assertTrue(platform.supportsMatterWorldIo());
+        assertSame(World.class, platform.classifyMantleValue(mock(World.class)));
+        assertSame(BlockData.class, platform.classifyMantleValue(blockData("minecraft:stone")));
+        assertSame(Entity.class, platform.classifyMantleValue(mock(Entity.class)));
+        assertSame(String.class, platform.classifyMantleValue("value"));
+    }
+
     @Test
     public void blockStateKeyMatchesCanonicalString() {
         BlockData data = blockData("iristest:key_block[facing=north,lit=true]");
diff --git a/core/src/test/java/art/arcane/iris/util/common/scheduling/JHybridPlatformTest.java b/core/src/test/java/art/arcane/iris/util/common/scheduling/JHybridPlatformTest.java
new file mode 100644
index 000000000..6d97dfe0d
--- /dev/null
+++ b/core/src/test/java/art/arcane/iris/util/common/scheduling/JHybridPlatformTest.java
@@ -0,0 +1,55 @@
+package art.arcane.iris.util.common.scheduling;
+
+import art.arcane.iris.spi.IrisPlatform;
+import art.arcane.iris.spi.IrisPlatforms;
+import art.arcane.iris.spi.PlatformScheduler;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+public class JHybridPlatformTest {
+    @Before
+    public void clearPlatform() {
+        IrisPlatforms.unbind();
+    }
+
+    @After
+    public void cleanup() {
+        J.cancelTrackedRepeatingTasks();
+        IrisPlatforms.unbind();
+    }
+
+    @Test
+    public void boundBukkitIdentitySelectsBukkitScheduler() {
+        IrisPlatform platform = mock(IrisPlatform.class);
+        when(platform.platformName()).thenReturn("bukkit");
+        IrisPlatforms.bind(platform);
+
+        assertTrue(J.usesBukkitScheduler());
+    }
+
+    @Test
+    public void hybridHostRepeaterUsesBoundModdedScheduler() {
+        IrisPlatform platform = mock(IrisPlatform.class);
+        PlatformScheduler scheduler = mock(PlatformScheduler.class);
+        when(platform.platformName()).thenReturn("neoforge");
+        when(platform.scheduler()).thenReturn(scheduler);
+        IrisPlatforms.bind(platform);
+
+        assertFalse(J.usesBukkitScheduler());
+        int taskId = J.ar(() -> {
+        }, 1);
+
+        assertNotEquals(-1, taskId);
+        verify(scheduler).laterGlobal(any(Runnable.class), eq(1));
+    }
+}
diff --git a/core/src/test/java/art/arcane/iris/util/project/matter/slices/IrisMatterPlatformSelectionTest.java b/core/src/test/java/art/arcane/iris/util/project/matter/slices/IrisMatterPlatformSelectionTest.java
new file mode 100644
index 000000000..0b1323d0c
--- /dev/null
+++ b/core/src/test/java/art/arcane/iris/util/project/matter/slices/IrisMatterPlatformSelectionTest.java
@@ -0,0 +1,46 @@
+package art.arcane.iris.util.project.matter.slices;
+
+import art.arcane.iris.spi.IrisPlatform;
+import art.arcane.iris.spi.IrisPlatforms;
+import org.bukkit.World;
+import org.junit.Test;
+
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+public class IrisMatterPlatformSelectionTest {
+    @Test
+    public void hybridClasspathDoesNotEnableBukkitMatterIoForModdedPlatform() {
+        IrisPlatform platform = mock(IrisPlatform.class);
+        withPlatform(platform, () -> {
+            assertNull(new EntityMatter().readFrom(World.class));
+            assertNull(new TileMatter().readFrom(World.class));
+        });
+    }
+
+    @Test
+    public void bukkitPlatformCapabilityEnablesBukkitMatterIo() {
+        IrisPlatform platform = mock(IrisPlatform.class);
+        when(platform.supportsMatterWorldIo()).thenReturn(true);
+        withPlatform(platform, () -> {
+            assertNotNull(new EntityMatter().readFrom(World.class));
+            assertNotNull(new TileMatter().readFrom(World.class));
+        });
+    }
+
+    private void withPlatform(IrisPlatform platform, Runnable test) {
+        IrisPlatform previous = IrisPlatforms.isBound() ? IrisPlatforms.get() : null;
+        IrisPlatforms.unbind();
+        IrisPlatforms.bind(platform);
+        try {
+            test.run();
+        } finally {
+            IrisPlatforms.unbind();
+            if (previous != null) {
+                IrisPlatforms.bind(previous);
+            }
+        }
+    }
+}
diff --git a/gradle.properties b/gradle.properties
index a6f725308..ac2f45f37 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -23,7 +23,7 @@ org.gradle.configureondemand=false
 
 nmsTools.repo-url=https://repo.codemc.org/repository/nms/
 nmsTools.specialSourceVersion=1.11.4
-irisVersion=4.0.0-26.2
+irisVersion=4.0.1-26.2
 minecraftVersion=26.2
 # Bukkit plugin api-version: lowest supported Minecraft release line so one artifact loads on 26.1.2 and 26.2
 apiVersion=26.1
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 8ccf6dbff..edeb4b5cc 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -6,8 +6,6 @@
 # Plugins
 shadow = "9.5.1" # https://plugins.gradle.org/plugin/com.gradleup.shadow
 slimjar = "2.1.9" # https://plugins.gradle.org/plugin/de.crazydev22.slimjar
-download = "5.7.0" # https://plugins.gradle.org/plugin/de.undercouch.download
-sentryPlugin = "6.14.0" # https://github.com/getsentry/sentry-android-gradle-plugin
 
 # Core Libraries
 lombok = "1.18.46"
@@ -20,7 +18,6 @@ annotations = "26.1.0" # https://central.sonatype.com/artifact/org.jetbrains/ann
 paralithic = "0.8.1" # https://github.com/PolyhedralDev/Paralithic/
 paperlib = "1.0.8" # https://github.com/PaperMC/PaperLib/
 bstats = "3.2.1" # https://github.com/Bastian/bstats-metrics/tree/master
-sentry = "8.48.0" # https://github.com/getsentry/sentry-java
 commons-io = "2.22.0" # https://central.sonatype.com/artifact/commons-io/commons-io
 commons-lang3 = "3.20.0" # https://central.sonatype.com/artifact/org.apache.commons/commons-lang3
 oshi = "6.9.0" # Minecraft 26.2 runtime ceiling
@@ -80,7 +77,6 @@ adventure-serializer-plain = { module = "net.kyori:adventure-text-serializer-pla
 paralithic = { module = "com.dfsek:paralithic", version.ref = "paralithic" }
 paperlib = { module = "io.papermc:paperlib", version.ref = "paperlib" }
 bstats = { module = "org.bstats:bstats-bukkit", version.ref = "bstats" }
-sentry = { module = "io.sentry:sentry", version.ref = "sentry" }
 commons-io = { module = "commons-io:commons-io", version.ref = "commons-io" }
 commons-lang3 = { module = "org.apache.commons:commons-lang3", version.ref = "commons-lang3" }
 oshi = { module = "com.github.oshi:oshi-core", version.ref = "oshi" }
@@ -127,5 +123,3 @@ fabricApi-permission = { module = "net.fabricmc.fabric-api:fabric-permission-api
 [plugins]
 shadow = { id = "com.gradleup.shadow", version.ref = "shadow" }
 slimjar = { id = "de.crazydev22.slimjar", version.ref = "slimjar" }
-download = { id = "de.undercouch.download", version.ref = "download" }
-sentry = { id = "io.sentry.jvm.gradle", version.ref = "sentryPlugin" }
diff --git a/probe/build.gradle b/probe/build.gradle
index 0cd889d66..732d28431 100644
--- a/probe/build.gradle
+++ b/probe/build.gradle
@@ -33,7 +33,6 @@ dependencies {
     runtimeOnly(libs.lz4)
     runtimeOnly(libs.zip)
     runtimeOnly(libs.guava)
-    runtimeOnly(libs.sentry)
     runtimeOnly(libs.oshi)
     runtimeOnly(libs.byteBuddy.core)
     runtimeOnly(libs.byteBuddy.agent)
diff --git a/probe/src/main/resources/classload-allowlist.tsv b/probe/src/main/resources/classload-allowlist.tsv
index d28c8c8cd..7079199fc 100644
--- a/probe/src/main/resources/classload-allowlist.tsv
+++ b/probe/src/main/resources/classload-allowlist.tsv
@@ -86,4 +86,3 @@ art.arcane.iris.util.common.plugin.VolmitPlugin	BUKKIT_API	org.bukkit.event.List
 art.arcane.iris.util.common.plugin.VolmitSender	BUKKIT_API	org.bukkit.command.CommandSender
 art.arcane.iris.util.common.plugin.chunk.ChunkTickets	BUKKIT_API	org.bukkit.event.Listener
 art.arcane.iris.util.nbt.common.mca.NBTWorld$Holder	BUKKIT_API	org.bukkit.Material
-art.arcane.iris.util.project.sentry.ServerID$Holder	BUKKIT_API	org.bukkit.Bukkit
diff --git a/spi/src/main/java/art/arcane/iris/spi/IrisPlatform.java b/spi/src/main/java/art/arcane/iris/spi/IrisPlatform.java
index cef86964d..a928e9eaf 100644
--- a/spi/src/main/java/art/arcane/iris/spi/IrisPlatform.java
+++ b/spi/src/main/java/art/arcane/iris/spi/IrisPlatform.java
@@ -66,6 +66,14 @@ public interface IrisPlatform {
      */
     PlatformBiomeWriter biomeWriter();
 
+    default Class<?> classifyMantleValue(Object value) {
+        return value.getClass();
+    }
+
+    default boolean supportsMatterWorldIo() {
+        return false;
+    }
+
     /**
      * Root folder Iris owns for packs, settings and generated data. Created if missing. Never null.
      */