- Test that capture drops generation timings once generation is idle
- Test that capture carries the engine timing averages while fresh
- Remove the hand-built idle snapshot test that passed without the gate
- Publish in-flight pregen chunk requests as iris.pregen-queue
- Publish chunks left in the job as iris.pregen-remaining
- Mark generation timings unavailable after 10 seconds without generation
- Live boundary capture runs without the generation history lock
- Promotion prepares the boundary and activates under the lock in separate steps
- Tab completion and find lookups stay responsive while a Studio save captures terrain
- Admission test covers history reads during the boundary checkpoint
- Drop the repository storage and slimjar download path from NativeRuntimeLibraries
- Reject native manifests that do not use embedded storage
- Report provider hash mismatches as IOException
- The build resolves VolmLib master-SNAPSHOT when no sibling checkout is substituted
- The native runtime manifest, roots and keep rules come from the embedded natives
- The packed jar natives are verified against the embedded provider shas
- Every jar carries META-INF/volmit/volmlib.properties
- The build logs the resolved VolmLib once
- publishedNativeRuntime, the loader coordinate flags, mavenLocal and publish-volmlib are gone
- Bootstrap audits vanilla slots that hold an Iris world
- Startup stops when such a slot has unusable history
- Startup also stops when bukkit.yml no longer binds such a slot to Iris
- The audit detail carries the history read cause
- File system failures are named by type
- Bootstrap failures print the refusal banner instead of a bare stack trace
- A vanilla slot holding an Iris world is told to restore its history and keep its binding
- The vanilla slot remedy adds deleting level.dat when the level was never created
- A failed enable locks only for bukkit.yml worlds the server loads
- Mantle-bypass maintenance starts only after players leave the world
- This covers studio close, studio disable, world remove, world unload and create rollback
- Maintenance ends only when it was entered
- Folia no longer treats a refused chunk requested during evacuation as a chunk system crash
- A generator with a refused or stopping engine refuses imported feature settings
- Those settings no longer fall back to vanilla ones
- Decoration fails when a sealed runtime has no settled feature table
- Decoration fails when the feature table was retired before placement
- Stacked initial spawns fail when the surface spawn biome lookup is rejected
- Those spawns no longer fall back to the chunk's top biome
- Bind failures from a stopping runtime stay out of the refusal memo and banner
- The next bind after such a failure retries
- A chunk is refused while Folia world maintenance forbids mantle stages
- Such chunks no longer end up missing objects, caves, deposits or their REAL flag
- Refused chunks warn at most every 5 seconds
- The overworld mode no longer bypasses mantle stages
- Treats only loading saved biome information as an engine failure
- Leaves a container without loot and warns once when its saved biome cannot be recovered
- Keeps a failed chunk unetched and retries it without stopping the rest of the level's update pass
- Ends a level's pass only when its engine or mantle is closed
- Covers the deferred, permanent and isolated update paths through updateChunk and the server tick
- Waits for the destination chunk without a wall-clock deadline so a cold first chunk no longer fails the teleport
- Reports the failure cause, an unloaded dimension, an offline player or a refused teleport separately
- Adds the new messages to every locale
- GenerationClosedException covers closed history routers, stages, saved biome runtimes and admissions
- It also covers ownership stores, hydrology caches and engine runtimes
- GenerationFailures tells engine, lifecycle, executor and JVM failures from content failures
- Engine failures rethrow from object, cave object, procedural, floating, upper and decorator catch sites
- Biome layer, noise bound, rotation and mantle write catch sites rethrow them too
- Only content failures are skipped
- A source plan is never cached or persisted without an object a healthy engine places
- A transient engine failure no longer turns imported features off
- Every Iris world the Bukkit resolver cannot serve gets a fail-closed generator
- CraftServer no longer receives a throw that it turns into vanilla
- A refusal banner logs the world, key, cause chain and what happens next
- The reconciler uses a throwing resolution so a broken world fails without stopping the server
- A failed enable on a server with Iris worlds keeps Iris enabled with a locked runtime
- bukkit.yml bindings in vanilla slots count as Iris worlds for that lock
- The shutdown-based vanilla fallback guard is gone
- A recorded modded bind failure rethrows instead of rebinding on every chunk call
- The first modded bind failure logs a banner
- Persistent-dimension reinject failures log a banner and repeat to operators on join
- Modded logins are refused while the configured primary Iris world is missing
- Generated registry validation always re-renders recorded semantics with the current fixer
- Validation canonicalizes the rendering like the installer
- Renderer changes need no version bump
- The renderer identity SPI, both identity strings and the identity-based source preference are gone
- New captures record the fixer class as an informational renderer identity
- The v1 history format is unchanged
- The modded forced datapack, world check and datapack command use the runtime data version
- That is the same data version validation uses
- Tests cover a renderer change under an unchanged identity
- Tests cover 26.3 bare natural_mob_spawns history against the overlay rendering
- Tests cover semantic round trips for every supported fixer
- 26.3 custom biomes write natural_mob_spawns as an overlay modifier with its argument, matching vanilla biomes
- NeoForge biome modifiers can add spawns to Iris biomes again
- The 26.3 custom biome codec test checks the overlay modifier
- Column biome hunk takes its fallback biome from the caller
- The fallback resolves on first unset read
- Bukkit chunk generator supplies plains
- Core keeps no new Bukkit coupling
- Chunk generator reports generation failures to the running pregen job
- Pregen methods forward generation failures to the async method
- Async pregen fails every outstanding request through an in-flight ledger
- In-flight requests settle once and ignore late completions
- Pregen aborts with the failing chunk as its cause
- Admission drain waits with a 60 second deadline
- Closing the admission gate fails leftover requests
- Tests cover failure propagation, the ledger and the drain deadline
- Dry layers keep head and ceiling equal to the bed after the transition taper
- Displaced layers that dry out also keep head and ceiling at the bed
- Transition displacement reads its datum from the original fluid head
- Tests cover dry banks and drying channels across a transition band
- Every getChunk(..).use() site calls Mantle.useChunk, which cannot fail because a save closed the chunk in between
- Covered-chunk cleanup, custom block and static object layers take their chunk through useChunk
- Discovered flag writes go through Mantle.flag instead of an unpinned chunk
- Test mantles stub useChunk the way the real one behaves
- PregenChunkRetention holds every chunk in a FULL request's dependency square until all in-area regions reaching it drained; drained regions keep only the border strips undrained neighbours need
- Removes the unload/reload churn (about 1.5 reloads per generated chunk at r1000: lattice passes, next region's border, future-region and ring protos)
- Capped at one chunk per MB of heap; over the cap the drained strips farthest from the active region are released; heap pressure and close release everything
- Regions still save and unload at drain; the early-unload test now pins that plus border retention
- A demanded owner missing from the owner cache is restored from its planned tile (resident or prepared-plan store) instead of drafted again
- Same restore path as persisted tiles; plans identical
- ChunkBlockUpdateListener remembers the last state with no update or custom effect
- Plain terrain runs skip the per-block isUpdatable and isCustom checks
- Test replays random writes against the per-write catch semantics
- saved biome capture resolves each quart column through one engine call
- column-invariant height, region, surface and cave fallback resolved once
- cavern reads use one pinned mantle chunk per column
- saved biome cells interned per capture
- engine getters borrow the bound route runtime for other chunks instead of opening a stage
- Pregeneration scope limits the lower-rank neighbour drafts an owner starts early to tiles the area composes from
- Undemanded ring drafts (and the early neighbours they started) are no longer computed; demanded ones still resolve on demand
- r2000 tile set: 80 -> 54 drafts, planning CPU -32%, plans identical
- dimension stack metadata clearing and continuation restore rewrite cavern cells after sCave, so they drop the context snapshot and decoration re-reads the mantle
- test that decoration reuses only its own chunk's snapshot
- boundary columns build runs directly instead of voxel lists, tree sets and hash maps
- palette sorted once per column with a direct comparator, same canonical order
- geometry source reuses the last encoded voxel
- equivalence test against the previous encoding
- ColumnExtentListeningHunk reports writes through a primitive listener instead of boxing ListeningHunk
- Palette layer generators memoized per seed slot instead of one shared recent entry
- Paint chunks z-major so neighbouring columns share block-buffer cache lines
- Fill the solid run below layers, river paint and cave ceilings with ores or rock in one loop
- Resolve chunk constants, air and bedrock once per chunk; drop the unread shared lastBedrock write
- IrisOreBands replaces IrisOreGeneratorBounds: per-Y candidate generators in list order
- Resolve a constant (FLAT) ore chance once instead of sampling it per block
- Column parity test against the per-block algorithm over randomized columns
- close reads each window slot before the atomic swap instead of swapping all 5,929 slots
- terrain-ready flags live with the terrain access and exist only on content writers
- Over the plate cap, the least recently used idle plates are saved one at a time on the IO pool while submissions continue
- Submissions wait only past the cap plus a small overshoot
- Replaces trimming and unloading every idle plate, which evicted the active working set and read it back
