chore(main): release 0.2.0

[github-actions]

🤖 I have created a release beep boop

0.2.0 (2026-04-02)

⚠ BREAKING CHANGES

• All cross-crate facade re-exports removed. Consumers must import from source crates directly.
• game: WorldContext.pending_light_updates field replaced by WorldContext.lighting (Mutex).
• protocol: indexmap workspace dep now requires serde feature
• server: ServerContext now requires chunk_loader and chunk_serializer fields.
• server: None — all changes are additive (tests + lib target).
• server: PlayContext.conn field renamed to conn_handle and changed from &mut Connection to &ConnectionHandle.
• TOML config field names now use is_/has_ prefix (e.g. hardcore → is_hardcore, online_mode → is_online_mode). Environment variable overrides follow the new names (e.g. OXIDIZED_GAMEPLAY_IS_HARDCORE).
• server: item_name_to_id() now returns -1 for unknown items instead of a hash-based fallback. item_id_to_name() returns

🚀 Features

• add proptest as a dev dependency and implement various improvements and error handling in server commands (f2e6475)
• ci: add ARM (linux/arm64) support to Docker builds (ac4521a)
• ci: add automated release pipeline with cross-platform binaries (56b6ddc)
• ci: add Docker image builds to GHCR (ce64a3c)
• game: add event system and plugin-readiness hooks (f4e3efd)
• game: add lighting engine scaffolding (R3.9) (f7bc903)
• game: add VoxelShape face occlusion for directional light blocking (750e11e)
• game: add worldgen scheduler scaffolding (R3.8, ADR-016) (bf5aeef)
• game: complete R5.17 entity selector completeness (351a7f7)
• game: entity selectors, console commands, and all vanilla command stubs (0b45503)
• game: extend command framework with description, pagination, and player suggestions (e9fca0f)
• game: implement /gamemode command functionality (37f710c)
• game: implement basic physics engine (Phase 16) (70b7e95)
• game: implement Brigadier command framework (phase 18) (d32cb23)
• game: implement chunk sending pipeline (phase 13) (1919879)
• game: implement entity framework and tracking (phase 15) (91d6508)
• game: implement entity selector parsing and resolution (@a, @e, @p, @r, @s, @n) (b4d4de7)
• game: implement flat world generation (Phase 23) (4be465a)
• game: implement inventory system (phase 21) (35ca896)
• game: implement lighting engine (Phase 23a) (85a63cc)
• game: implement phase 23b ECS runtime integration (27fc451)
• game: implement player join and play-state login sequence (phase 12) (8e1157d)
• game: implement player movement handling (77461b3)
• game: implement server level + block access (Phase 11) (8f0f317)
• game: improve command system vanilla parity (753807d)
• game: improve command system with translatable messages, dynamic help, and autocomplete (cb28ed6)
• game: persistent LightEngine per world (23a.11) (0ca8a55)
• game: scaffold ECS entity system (R3.10, ADR-018) (50b67f2)
• game: wire cross-chunk light propagation into production (23a.10) (574c8e5)
• game: wire physics lookups to block registry + slime bounce (f0bc921)
• handshake and status protocol (Phase 3) (75288af)
• implement phase 1 bootstrap — constants, config, CLI, logging (c34328f)
• login authentication, encryption, and compression (Phase 4) (b647eed)
• nbt: complete NBT library — binary codec, SNBT, serde (Phase 5) (4b84917)
• protocol: add channel types, connection handle, and connection split (R4.1 + R4.2) (e0a2cfb)
• protocol: add decode + Packet impl for ClientboundCommandsPacket (7440a9d)
• protocol: add decode + Packet impl for ClientboundLevelChunkWithLightPacket (be15cf2)
• protocol: add generic send_packet/decode_packet to Connection (019ce58)
• protocol: add Packet trait and PacketDecodeError (R2 SP1) (bb579af)
• protocol: add swing, player abilities, and client info play packets (68e92d8)
• protocol: add tag data for configuration state (c195b7a)
• protocol: implement chat system — Component, packets, rate limiting (764109e)
• protocol: implement Configuration state (Phase 6) (5dcfd8f)
• protocol: implement core data types (Phase 7) (2a2c6af)
• protocol: implement Packet trait for 56 packet structs (19fe8cd)
• protocol: implement ServerboundClientInformationPacket (Phase 6.6) (1e72d22)
• protocol: update to Minecraft 26.1 release (df6ebe0)
• server: add block interaction validation for build height, spawn protection, and replacement (d1a31e8)
• server: add console tab-completion and fix /stop shutdown (21b0a2a)
• server: add environment variable configuration overrides (R3.4) (c1e0ac0)
• server: complete R4 hardening — compliance tests and memory budget tests (R4.9 + R4.10) (6fc3c1b)
• server: implement block interaction (Phase 22) (dac4899)
• server: implement keepalive and configurable color codes (200f281)
• server: implement Phase 19 — world ticking (d33d3fe)
• server: implement reader task with rate limiting (R4.4) (dfade49)
• server: implement writer task with batch flushing (R4.3) (69cfda6)
• server: integrate PLAY-state login sequence (Phase 12) (4d0ef5a)
• server: migrate play state to reader/writer task pair (R4.5-R4.8) (782fa5a)
• server: per-player operator permissions via ops.json (R5.15) (12cebdf)
• TCP listener and raw packet framing (Phase 2) (c567963)
• world,protocol: complete R5.16 safety hardening & cleanup (dc74ae2)
• world: add shape occlusion check to light trigger (23a.15) (3373ac0)
• world: Enrich BlockStateEntry with physics properties (R5.2) (18608a4)
• world: implement Anvil world loading (Phase 10) (da5e78c)
• world: implement block and item registries (Phase 8) (af98793)
• world: implement block tag loading from vanilla data (R5.3) (f5a5eac)
• world: implement chunk data structures (Phase 9) (5bc0bc5)
• world: implement ChunkSkyLightSources heightmap system (23a.13) (413cced)
• world: implement world saving (phase 20) (4279dd7)

🐛 Bug Fixes

• add CFR fallback for VineFlower decompilation failures (3f4e7e5)
• add missing crate dependencies and bootstrap server binary (205db42)
• chore: contain setup-ref output under mc-server-ref/<version>/ (f7cab85)
• ci: add permissions to release-please caller (ba6d5a9)
• ci: make oxidized.toml copy optional in release packaging (410076b)
• ci: remove extra-files from release-please config (156cca6)
• ci: resolve all CI pipeline failures (5e17f3e)
• ci: switch release-please to simple type for workspace compat (3aedb07)
• ci: use explicit generic updater for Cargo.toml version (86edc42)
• clippy (8748b24)
• deny: use allow-org for git source allowlist (daed6b8)
• game,world: replace panic! with unreachable! in test assertions (29a1a37)
• game,world: resolve clippy warnings in test code (6f95035)
• game: correct entity tracking ranges and harden entity safety (86a64f5)
• game: correct Phase 11 against vanilla 26.1 reference (8f6b7d0)
• game: correct SNEAK_SPEED constant to match vanilla (ffb92e4)
• game: darken sky column below when opaque block placed (ed15270)
• game: discard decrease boundary entries to prevent phantom light injection (f991ed3)
• game: fix autocomplete ranges and entity arg suggestion flags (685ac12)
• game: implement destroy/keep/replace modes for /setblock command (0d04540)
• game: improve lighting engine vanilla compliance (dc92309)
• game: improve Phase 21 inventory implementation (db4f7ce)
• game: include MotionBlockingNoLeaves in client heightmaps (103857f)
• game: persist player NBT data to prevent data loss (4aa4907)
• game: reject NaN/Infinity in creative mode movement validation (2f731ed)
• game: send hashed world seed and difficulty lock in login packets (d0a5fdb)
• game: unify pick block logic for creative and survival modes (65f9950)
• game: update stale chat::style:: imports after R3-B split (1bcb768)
• game: vanilla compliance fixes for lighting engine (6082ccd)
• nbt: add depth limits to SNBT parser/writer and length validation (6ffaa6c)
• nbt: add network NBT format for protocol packets (7dd5169)
• nbt: replace hardcoded float literal with std::f32::consts::PI in roundtrip tests (d010f0d)
• nbt: resolve clippy same_item_push in depth limit test (82fdde2)
• nbt: use std::f64::consts::E instead of approximate literal (dad11a1)
• protocol: allow clippy::panic in registry tests (13bdf3c)
• protocol: correct chat wire formats and command packet types (a5c71ee)
• protocol: correct ClientboundKeepAlivePacket ID from 0x16 to 0x2C (19cd891)
• protocol: correct configuration state packet IDs (6ebfd53)
• protocol: correct SetEquipment packet ID from 0x68 to 0x66 (79b65ee)
• protocol: encode display name in PlayerInfoUpdate packets (b8a8550)
• protocol: preserve registry entry order with IndexMap (db8c9c7)
• protocol: resolve clippy and formatting issues (5408ce5)
• protocol: send tag registries with empty entry lists (8eb081d)
• protocol: update packet IDs for chat and motion packets (d6b10f7)
• protocol: use action-specific field names for ClickEvent serialization (c5ecf49)
• protocol: use holder encoding for dimension type in Login packet (a155977)
• protocol: use snake_case field names for chat component serialization (332cd8f)
• protocol: validate compressed packet size against 2 MiB limit (61452ff)
• resolve all cargo clippy warnings (c2ecabe)
• resolve all cargo clippy warnings and errors (d83f2c7)
• resolve all CI failures (advisories, licenses, Windows tests) (8af3e9f)
• resolve all clippy warnings across workspace (3193b02)
• resolve broken relative links and stale references (d6abd15)
• resolve clippy warnings across workspace (0024842)
• resolve dead link and align lint rules with copilot instructions (14164dd)
• server: 11 vanilla compliance bugs across movement, protocol, login, and blocks (bb757cc)
• server: accept custom payload packets during configuration (0492cad)
• server: add 10s graceful shutdown timeout (12bcb5b)
• server: add config timeout, teleport resend, and time broadcast clock (9c85b1b)
• server: add vanilla-compliant chat input validation and suggestion cap (03df964)
• server: cap player view distance to server config maximum (5277cd8)
• server: check spawn protection on clicked block, resync both positions (1f4641d)
• server: chunk persistence, block states, and double-block placement (a88ba3b)
• server: clean up log format — remove redundant metadata (3a9b6a0)
• server: clear is_fall_flying when player lands (a85e1c6)
• server: complete R2 SP4 handler migration — fix decode_packet calls and send_raw patterns (2ee22dc)
• server: consult gamerules for movement validation (50ed402)
• server: correct 4 movement handler bugs for vanilla compliance (fe45b39)
• server: correct eye height for sneaking and game-mode reach distance (ed4075a)
• server: correct light serialization, tick loop, block interaction, and setblock bugs (7525ecf)
• server: correct player skin metadata index and spawn centering (f3f7a0a)
• server: derive hat visibility from model_customisation, broadcast UPDATE_HAT (f03723a)
• server: duplicate login prevention and chat spam disconnect (a6a6ea4)
• server: fix 6 block interaction and world persistence bugs (05c4393)
• server: handle signed commands, per-player feedback, dynamic status, tab list broadcasts (1e673ff)
• server: multiplayer visibility, item registry, player persistence, and login (94b9feb)
• server: persist world seed and fix biome deserialization (3499055)
• server: remove [patch] overrides that break CI (38390be)
• server: replace expect() with proper error propagation for console thread spawn (d5ab48e)
• server: resolve 15 vanilla compliance bugs across all subsystems (8883342)
• server: resolve 6 gameplay bugs from playtesting (b405638)
• server: resolve 7 gameplay bugs (21c01e6)
• server: send LEVEL_CHUNKS_LOAD_START after initial chunk batch (f9e3306)
• server: send player's own entity data for skin parts on join (35bc430)
• server: vanilla compliance — 10 behavior bugs fixed (2cb905e)
• server: vanilla compliance — 8 behavioral bugs fixed (acf5110)
• server: vanilla compliance audit — 12 behavior bugs fixed (a5abfc1)
• server: vanilla compliance audit — 7 protocol and behavior fixes (e9bcafc)
• server: vanilla compliance fixes for 10 gameplay bugs (3d8aff5)
• update repository URLs to reflect new project location (5a9e16a)
• world: allow unwrap_used in DataLayer proptests (489a625)
• world: complete R5.2 — add map_color, light_opacity extraction and property tests (ce34ae3)
• world: correct global palette bit width and improve chunk data structures (f97b34e)
• world: remove VarInt length prefix from PalettedContainer wire format (fe0f721)
• world: resolve clippy warnings for CI (b0c3522)
• world: use checked integer conversions in registry loading (9c65421)
• world: use vanilla registration order for item and block registries (cee405b)
• world: validate region file header entries and payload bounds (5f27f3a)

⚡ Performance

• ci: use native ARM runner instead of QEMU for Docker builds (afbffc7)
• game: add direction bitmask to BFS light propagation (23a.14) (90f0822)
• nbt: avoid cloning NbtCompound in from_compound() (c88e19e)
• world: lazy DataLayer allocation + bulk sky light fill (23a.16) (cb36d39)

🔨 Refactor

• add architectural review gate and #[non_exhaustive] to error enums (2c61f32)
• align architecture docs with ADR decisions (4a9894e)
• apply is_/has_/can_ prefix to all public boolean fields (R3.6) (cdf5f3b)
• docs: add R5.18 phase for config cleanup and server-tunable constants (b1801b0)
• docs: update phase document for R5.14–R5.17 planning and verification (475e61e)
• eliminate duplicate code with macros and generics (d0df1ba)
• enforce strict lint levels and fix ADR-002/004 violations (R3.1) (86a0611)
• extract oxidized-types and oxidized-nbt to standalone repos (34fef6c)
• game,protocol: fix fmt, clippy, and decode correctness (eed9238)
• game,server: rewrite Phase 19 world ticking for vanilla 26.1 parity (2002b14)
• game: consolidate AABB into oxidized-protocol (fdeb62e)
• game: declarative op permission on commands, console bypasses (9e8cfcb)
• game: deduplicate command types and split context module (2a4c35b)
• game: extract argument dispatch helpers in command context (af196c8)
• game: extract command registration helpers (R5.9) (d876400)
• game: improve Phase 23 flat world generation (917e939)
• game: move command implementations to commands/impls/ (86291c6)
• game: replace embedded command engine with oxidized-commands dependency (214728a)
• game: replace embedded inventory types with oxidized-inventory dependency (808d586)
• game: replace hardcoded physics properties with registry data (R5.5) (5d51801)
• game: split context.rs into string_reader, argument_parser, argument_access (2f854b3)
• game: use lighting engine for flat world sky light (ce751e7)
• implement architectural refactoring for ADR compliance and code quality (fb14043)
• nbt,world,game: R6 small wins — eliminate localized duplication (bc19739)
• nbt: complete Phase R3 — split serde.rs, rename should_authenticate (040391f)
• phase 1 lifecycle retrofit — structured logging, unknown key preservation, 22 new tests (232be1f)
• phases: update R5 milestones and unify data extraction architecture (18cc885)
• prompt: rename vanilla-compliance-fix to vanilla-compliance-audit (da6f070)
• protocol: eliminate type/codec boilerplate with declarative macros (b189308)
• protocol: extract packet codec helpers & roundtrip test macro (R5.8) (d9770da)
• protocol: extract TextColor, ClickEvent, HoverEvent from style.rs (bf55a64)
• protocol: fix clippy warnings and fmt in chat module (06e3f2d)
• protocol: group connection, compression, crypto into transport/ (49eef4f)
• protocol: remove per-packet error types and inherent methods (R2-SP5) (0a24748)
• protocol: replace extracted modules with re-exports (5993dc6)
• protocol: split component.rs into JSON and NBT serialization modules (4fa1487)
• protocol: split serverbound_move_player into 4 Packet impls (4ff1536)
• protocol: standardize packet decoder error handling (R5.10) (1e4f306)
• remove facade re-exports, switch to crates.io deps (a8b6b17)
• remove phase references from test section comments (00481fc)
• replace magic numbers with named constants (R5.13) (ac3baf0)
• replace server.properties with TOML configuration (d962f09)
• server,world,game: break down long functions & reduce nesting (d559c23)
• server: config cleanup — remove Java leftovers & extract hardcoded values (b490ee5)
• server: decompose oversized structs (R5.11) (9a677f2)
• server: enrich logs across all severity levels (e859800)
• server: group cli, logging, console into app/ module (c038113)
• server: harden Phase 22 block interaction (9053864)
• server: move tick loop to dedicated OS thread (ADR-019) (0d0f7c1)
• server: replace manual encode/decode with send_packet and decode_packet (00db68b)
• server: replace NoopServerHandle with Weak<Self> self-ref (251462f)
• server: replace string-based block categorization with flags/tags (R5.4) (e4a69db)
• server: split config.rs into config/ module directory (3a8dc9a)
• server: split network.rs into network/ module tree (3854ea1)
• server: split oversized play/mod.rs and block_interaction.rs (R3.5) (845bc21)
• types: deduplicate ChunkPos into oxidized-types crate (dad5201)
• world,server: improve Phase 20 world saving implementation (a8463cd)
• world: compile-time item ID codegen (R5.7) (e215b14)
• world: enrich BlockStateFlags with data-driven block properties (R5.1) (e5c9ee2)
• world: extract palette wire-format helpers to palette_codec module (0507a9d)
• world: replace embedded registry with oxidized-registry dependency (9c7a1de)
• world: replace hardcoded biome resolution with registry lookup (R5.6) (37bd2d0)
• world: replace runtime block registry with build.rs codegen (becabb7)

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