Lightning Grim Anticheat

Changes in this Build (since previous push)

Miscellaneous

- Backport storage ownership leases - by Axionize WS2 (e17023b) - Use published GrimAPI ownership build - by Axionize WS2 (429fc17) - Use released GrimAPI ownership version - by Axionize WS2 (c71ef0c) - Use GrimAPI 1.6.0.7 ownership fix - by Axionize WS2 (0066487) - Backport storage ownership leases Merge storage ownership leases backport using released GrimAPI 1.6.0.7. - by Axionize (0c38eaa)

Changes in this Build (since previous push)

Miscellaneous

- Ensure the short commit is used - by AoElite (ce6e1d3) - Any 200 status codes are acceptable - by AoElite (163e120) - Allow the embed images to be customizable and show grim's version in the footer - by AoElite (5c46021) - Slightly more configurable webhook embed - by ManInMyVan (6385460) - Ignore unhittable entities for block placements - by AoElite (8d7a4cc) - Bump Gradle to 9.1.0 - by SamB440 (322d256) - CancelLerp fixed in 1.21.9, apparently - by SamB440 (bb143d7) - Correct bounding box calculations for baby turtles, happy ghasts, dolphins, armadillos, and camels - by cyramek (2e1c79b) - Don't specify baby scale factor twice - by ManInMyVan (6a223a3) - CHUNK_BATCH_ACK is async - by ManInMyVan (d538c59) - Add 2 more rules to .editorconfig - by ManInMyVan (1317ae0) - Fix ClassNotFoundException with new ChatB Via rewriter hook - by Axionize (4d6ac75) - Use FastUtil Map for violations - by Axionize (ca6e83d) - More fastutil micro optimizations - by Axionize (5551ef6) - Fix Fabric Auto JiJ script - by Axionize (41c7e41) - Require CHUNK_BATCH_ACK be sent only when it's supposed to be sent - by ManInMyVan (bbab7e2) - Check if we're already sending a bundle packet - by ManInMyVan (e222df8) - [1.21.10] Rewrite block effects, LpVector support, partially implemented collision boxes (#2300) - by Cyramek (0237f95) - Get rid of a buffer in vector format conversion - by cyramek (a2f4dc1) - Support copper variants of chains - by cyramek (44900e5) - Add translations for the sender-not-found message - by AoElite (f381805) - Refactor Grim startup/system args handling - by Axionize (faf2fb3) - Optimize Messages (#2309) * Optimize MessageUtil.replacePlaceHolders() * Send user messages at packet level bypassing backend server for performance * Stash temporary changes Make Grim send fast chat messages bypasses platform by default - by Axionize* (90036e2) - Micro optimize DefaultResyncHandler - by Axionize (1eae548) - Optimize new object creation on vector add() calls - by Axionize (15e8098) - Optimize new Vector3dm() multiply calls - by Axionize (26492fd) - Mark ElytraB as stable - by ManInMyVan (8a6863b) - Mark ElytraC as stable - by ManInMyVan (3f19abc) - Mark ElytraA as stable - by ManInMyVan (d0aafdd) - Mark ElytraF as stable - by ManInMyVan (79bf7e4) - Remove double space in ChatB - by ManInMyVan (6e5ec33) - Mark PositionBreakB as stable - by ManInMyVan (89cf181) - Mark MultiActionsC as stable - by ManInMyVan (a82f2b8) - Mark MultiActionsD as stable - by ManInMyVan (a86bf57) - Possibly fix build - by ManInMyVan (9ba4052) - Clear active item before updating inventory on legacy (#2317) * Apply spotless Clear active item before updating inventory on legacy - by BT (calcastor/mame)* (b69906f) - Allow up to one PLAYER_INPUT per tick (#2306) - by ManInMyVan (1b47e31) - Add shelf collision box - by ManInMyVan (4f3e715) - Add copper golem statue collision box - by ManInMyVan (a76bf9c) - Add copper golem statue, shelf collision boxes and other missing 1.21.10 stuff (#2315) * add copper golem statue * Include ViaVersion substitution * add shelves * also add copper armor * add mannequin box sizes Add copper golem size - by AnnotationVisitor* (102b584) - We do not need high bound if player ticks reliably. - by SamB440 (f8a5315) - Switch to mojmap for fabric see https://fabricmc.net/2025/10/31/obfuscation.html - by ManInMyVan (b373e5f) - Slight cleanup of fabric code - by ManInMyVan (0df77dd) - Reorder publication of artifacts to Modrinth and update supported versions - by Axionize (bfd2bd0) - Show size for applicable reach/hitbox flags - by ManInMyVan (6280b28) - Don't simulate movement in unloaded chunks? Who knows what other problems this could cause... - by SamB440 (0ba3317) - Bump cloud to beta.13, fixes #2318 - by SamB440 (c323cf0) - Disable PacketOrderP, fixes #2327 - by SamB440 (ea1f161) - New translation ro.yml (#2285) Config Romanian translation for grim ac. - by ItzBloxxy (918e657) - Disable ExploitB "invalid page characters" check - by ManInMyVan (def2163) - Small piston optimization - by AoElite (ba1d1db) - Tweak GrimDump output and include some non-default alert settings - by AoElite (5c71531) - Hopefully make installation instructions more clear also moves it higher on the page - by ManInMyVan (b14628c) - Make sure that we use packet-based inventory state after closing the inventory - by cyramek (a46d296) - Update CrashC.java (#2350) - by Weigurde (6df484b) - Bump PacketEvents version - by Axionize (9b500a2) - Migrate workflows to tenki (#2362) - by tenki-cloud[bot] (e1bd2ed) - Remove some unnecessary publishing paths - by AoElite (3380d7f) - Optimise bounding box calculations - by cyramek (3f67272) - Setback changes - by SamB440 (8ddd7f1) - Improve bypass template - by ManInMyVan (ba91251) - More consistent issue templates - by ManInMyVan (499bf7e) - Fix spectate command resetting gamemode when spectating someone in another dimension (#2365) * Fix gamemode change on dimension change This issue happened when using the spectate command on a player in another dimension. the spectator was set to survival mode. * Fix player gamemode reset bug When spectating a player in another dimension, you would previously get set to survival mode, this is now fixed. - by GroupXyz (3fc985c) - Fixed Reach false positive with Happy Ghast and clients under 1.21.6 (#2352) - by Greened (e386b93) - Bump PacketEvents version - by Axionize (2d785fd) - Make discord webhook pattern stricter and support different api versions - by AoElite (3bf3226) - Update lunar's brand format in all the configs - by AoElite (2d053d0) - More setback changes - by SamB440 (4d28f85) - Adjust canGlide logic to try to improve compatibility - by AoElite (679e869) - Adjust isGlider logic to account for items that can't be depleted - by AoElite (acf273f) - Revert "fix incorrect EquipmentSlot mappings in isGlider logic" This reverts commit d96d683b14150d6e0f486a63cf1a74c417c6a84b. - by AoElite (0153ce3) - Refactor repo logic to support mavenLocalOverride - by Axionize (965008f) - Bump PE - by Axionize (12f6af3) - Add initial support for 1.21.11 and update dependencies - by Axionize (97b8758) - Fix gliders not working in offhand slot (#2397) - by iLemon (32f607b) - Bump github actions-upload-artifact versions - by Axionize (9bd12cc) - Make runner configurable to work around Tenki issues (#2398) - by Axionize (f772b74) - Fix NPE when Spigot late-bind option is enabled & improve injection logic This PR fixes a NullPointerException that occurred when the Spigot "late-bind" option was enabled on servers prior to 1.14.4. Changes: - Changed injection priority: The plugin now attempts to register the Paper TickEndEvent first. It only falls back to NMS reflection if the Paper API is unavailable. - Added a null check for the server connection instance to prevent the NPE during reflection injection. - Added specific error logging: If injection fails on legacy servers (< 1.14.4), the plugin now reflectively checks spigot.yml settings to explicitly warn the user if late-bind is the cause. - Refactored reflection logic to use ReflectionUtils for better safety and code cleanliness. - by uRyanxD (5f02ccc) - Bump PE - by Axionize (92d06e4) - Build ci changes - by Axionize (9626712) - Cache map values for performance (#2407) - by Rothes (8f0036e) - Clean up OptifineFastMath.java a bit - by ManInMyVan (2d8def6) - Support CAMERA packet (#2303) - by ManInMyVan (d374c2b) - Add PlatformPlayerFactory#getOfflinePlayers() - by Axionize (ce0dad5) - Stash work - by Axionize (90193b4) - Fix reach regressio

Changes in this Build (since previous push)

Miscellaneous

- Fix getting hitbox for unstable scaffolding - by Axionize (f0fbc9d) - History rewrite marker - by Axionize (7d487a4) - Add support for attribute swapping to and from items with attack range components - by Axionize (b281a2d) - Update translation - by tjshtqwq (c2acfae) - Merge branch '2.0' into patch-1 - by tjshtqwq (75b5405) - Update zh.yml - by tjshtqwq (f54ca0e) - Clean up typos and translator notes - by Axionize (1f55742) - Merge PR #2267 - Improved Chinese Translations - by Axionize (439477e) - Add Polish configuration file for GrimAC (#2501) Co-authored-by: DawixTV <92529087+DawixTV@users.noreply.github.com> - by dxw1d (272a889) - Revert "load after ZNPCsPlus" This reverts commit 1d0cbb7078205b0b265a8ae6047bd304811ed130. - by ManInMyVan (c7983b7) - Remove unused imports in Reach.java - by ManInMyVan (d273229) - Fix Discord Webhook PAPI Placeholders (#2518) * Fix support for Discord markdown parsing of several edge cases * Fix PAPI name mangling * Cleanup Implementation of new Discord Webhook handling * Document exploit choice to not use volatile when technically correct to * Address all code review concerns * Cleanup unused code Refactor packages for discord related data types - by Axionize* (c356f5f) - Fix compile issues from package references not being refactored in Discord refactor - by Axionize (53cf3e8) - Discord.yml translation fixes - by Axionize (d4611f1) - Add support disable-webhook-validation boolean in discord.yml for custom domains with Discord webhooks Closes https://github.com/GrimAnticheat/Grim/issues/2520 - by Axionize (879d566) - Account for 1.21.2+ clients ignoring teleport packets while in vehicle (#2470) fix: https://github.com/GrimAnticheat/Grim/issues/2463 - by Cyramek (8a0d1e2) - Bump version to 2.3.74 - by cyramek (546abf0) - Add support for viaversion attack range component for 1.21.11+ clients on legacy servers (#2474) add support for https://github.com/ViaVersion/ViaVersion/pull/4733 - by Cyramek (7e8b6b6) - Fix encoding of Polymer blocks breaking when resyncing with world, optimize allocations Fabric PlatformChunk.getBlockId(x,y,z) - by Axionize (0a1ce1d) - Reset food level on respawn (#2528) - by SamB440 (5749463) - Fix ghost block mitigation on floating block placement (#2530) - by RareMen (13fb273) - Exempt spectators in 1.21.11+ from PacketOrderB (fixes #2493) - by ManInMyVan (29c0757) - Slightly change BadPacketsP description - by ManInMyVan (539e822) - Rename BadPacketsC to SelfInteract - by ManInMyVan (177c003) - Set CheckManager#packetEntityReplication on init - by ManInMyVan (3055cd1) - Make TransactionOrder verbose consistent with other checks - by ManInMyVan (68f34f2) - Require hand to be MAIN_HAND in PacketOrderB - by ManInMyVan (598aae0) - Check for keepsprint on 1.9 servers (#2070) * check for keepsprint on 1.9 servers * update held item in AttackCooldownHandler every time the slot is changed * fix #2389 change AttackCooldownHandler package - by ManInMyVan* (e954124) - Footer text does not get parsed as markdown - by ManInMyVan (e40ec01) - Bump Kotlin Plugin Serialization 2.3.0 - by Axionize (5f9b9dd) - Make DefaultResyncHandler a record - by Axionize (740f7f4) - Merge branch '2.0' into lightning

Conflicts:

common/src/main/java/ac/grim/grimac/checks/impl/combat/Reach.java

common/src/main/java/ac/grim/grimac/manager/CheckManager.java

common/src/main/java/ac/grim/grimac/player/GrimPlayer.java - by Axionize (162a8d1)

- Fix compilation issues, eliminate allocations and fix distanceSquared() > 36 instead of 6 - by Axionize (5efefe5) - Spear stabs are attacks, handle them as such - by ManInMyVan (bf10e23) - Add separate logic for publishing release builds in workflow - by AoElite (f0e15b0) - Bump PE for initial 26.1 support - by Axionize (f380fcd) - Fix PE 26.1 update (deferred fabric folder) - by Axionize (9b06c86) - Check if isPacketInventoryActive was false before allowing revert - by SamB440 (6a46c35) - Move ElytraA onStartGliding() to before the client version check in PacketEntityAction - by ManInMyVan (11d572f) - Account for INTERACT_ENTITY being split in 26.1 - by ManInMyVan (7d9dc86) - Actually check sneaking in MultiInteractA - by ManInMyVan (89eedbe) - Quilt is a normal client - by ManInMyVan (77c48f4) - Fix glow squid bounding box - by SamB440 (10cb176) - Add BadPacketsC to check if the LEAVE_BED packet is valid - by ManInMyVan (d1b2135) - Fix soul torch collision data - by SamB440 (7fd7bc1) - Fix PostgreSQL UUID retrieval in history command (#2575) * Fix PostgreSQL UUID retrieval in history command * Improve error handling for UUID retrieval in DatabaseUtils Use if-else if in DatabaseUtils.getUuid - by Fussel* (efd796c) - Bump PE to support Bukkit 26.1 servers - by Axionize (ece9f3c) - Minor changes to PacketHidePlayerInfo - by ManInMyVan (b55a12c) - RESOURCE_PACK_STATUS is async - by ManInMyVan (e8dc9ae) - Downgrade PE to fix promise/future execution breaking in PE's netty listeners - by Axionize (3e07a0e) - Bumped Gradle Wrapper to fix build (#2591) - by Tyler (890799d) - Fix MYSQL 8 support (#2534) * Fix MYSQL 8 support Prevent double index error from sending everytime. - by Milan Ensink* (35fe1f0) - MultiActionsD not checking if the inventory got opened this tick (#2596) - by Bram (1b60cb8) - Don't check the same value twice - by ManInMyVan (99dce8c) - Fix incorrect entity metadata indexes - by Axionize (c169d9c) - Merge remote-tracking branch 'origin/2.0' into lightning

Conflicts:

common/src/main/java/ac/grim/grimac/checks/impl/combat/Reach.java - by Axionize (65815fc)

Fixes

- Fix many issues with collisions while riding nautilus/happyghast (#2460) thanks LaserSlime and Axionize for help! - by Cyramek (302bed1) - Fix noslow with invalid drop item packets - by ManInMyVan (48115eb) - Fix #2563 - by ManInMyVan (cd3576b) - Fix #1990 - by ManInMyVan (b9da63c) - Fix #2579 - by ManInMyVan (13ad8bd) - Fix PacketOrderC viabackwards false - by ManInMyVan (fc75e51)

Changes in this Build (since previous push)

Miscellaneous

- Use config history.database.port for database connection port. Fixes #2415 - by SamB440 (42b6630) - Prevent torn reads and race condition on respawn on Fabric from reconstruction of ServerPlayerEntity - by Axionize (101473b) - Resync on netty thread instead of trying to send packets in region thread - by Axionize (80f90e6) - Add option to disable resyncing without API with a NoOp resync handler - by Axionize (7c68947) - Fix Sculk Vein replacement Phase/Simulation falses & Optimize canBeReplaced logic - Added replacement logic for SCULK_VEIN (mirrors GLOW_LICHEN). - Refactored sequential 'if' statements into an 'else-if' chain to improve branch prediction and allow early exits. - Reordered block checks based on frequency (Slabs, Snow, and Vines are now checked first). - Merged duplicate logic for multiface blocks. - by Axionize (b79d5fd) - Only update profiles if PLAYER_INFO_UPDATE contains ADD_PLAYER action - by Axionize (d0b30de) - Patch FabricatedPlace falses - by Axionize (98fd065) - Make CrashC verbose more consistent with other checks - by ManInMyVan (6186abc) - Improve FabricatedPlace patch - by Axionize (07d2010) - Attempt to fix disconnect.timeout cascade issues - by Axionize (639490a) - Fix Mushroom and Fungus Hitboxes - by Axionize (14573da) - Fix Coral hitboxes - by Axionize (a2074d0) - Add forgotten util class file for hitbox fix - by Axionize (8016586) - Fix merge errors in hitbox patch - by Axionize (ca64aab) - Update .gitignore - by Axionize (be35b9b) - Fix rot only accounting for reach/hitbox in 1.15 - 1.20.1 and 1.21.5 - 1.21.8 once and for all - by Axionize (9cb4547) - Temporary fix for Folia breaking getTPS() - by Axionize (dbd7510) - Faster temporary fix for Folia breaking getTPS() - by Axionize (02f6a3b) - Merge remote-tracking branch 'origin/2.0' into lightning - by Axionize (5c17fba) - Add Back Support for Legacy API (#2409) * Add back support for the legacy API temporarily Bump API to release version - by Axionize* (95e2774) - 1.21.11 support (#2420) * fix horse modern/legacy jumping mechanics, camel dash cooldown tracking (#2199) * implement UseEffects component fixes: https://github.com/GrimAnticheat/Grim/issues/2396 * initial support for hitbox margin * compensableDashableEntities -> dashableEntities * implement floating in water * implement nautilus movement todo: fix dashing, fix step * fix 0.03 fluid pushing this code was dropped in: https://github.com/GrimAnticheat/Grim/commit/1a6a8c57583e… * fix nautilus dashing * improve precision while dashing * actually fix dashing I'm really dumb ngl, vanilla packet sequence: 1. rot packet with PLAYER look angle 2. vehicle move packet with ENTITY look angle vehicle move packet overrides player's yaw and pitch from first rot packet * implement all prediction engines for nautilus I will refactor this later * support new gliding behavior * refactor nautilus prediction engines * implement parched boundingbox * add support for fast lava gameplay attribute in fluid pushing * camels have variants now * WIP tick-based world borders * fix off ground camel dashing thanks thisisatest8406 * add onGround tracking for entities * revert tracking entity onGround I decided that I don't care enough, camels are bugged as hell, everything desync * remove unneeded diff * fix pending jumps and camel off-ground dashing * remove outdated comment regarding nautilus jumping logic * Add support for max_reach AttackRange component --------- Co-authored-by: Axionize <154778082+Axionize@users.noreply.github.com> - by Cyramek (bf85863) - Unify all APIs - by Axionize (c5855fd) - Fix support for messing legacy getGrimUser(Player player) method - by Axionize (8001f6c) - Bump PE - by Axionize (21f6988) - Bump API to no longer shade Player shim - by Axionize (50a25d9) - Command API fallback handling - by Axionize (08770f0) - Refactor Fabric to make permissions API and cloud optional dependencies - by Axionize (b9fa89c) - Fabric 1.21.11 support for fabric-permissions-api-v0 not being included - by Axionize (075cec8) - Update supported fabric versions - by Axionize (3659060) - Bump PE - by Axionize (a54329a) - Fix early init of CommandManager on Bukkit causing startup issues - by Axionize (fefe0d1) - Rename Fabric mc1211 -> mc12111 module - by Axionize (9d1682d) - Fix fast break false when switching tools via shulker box (#2454) - by Ayou (c043357) - Revert this for now, until we find a better way to fix it - by cyramek (b7a719d) - Don't let player reuse setback velocity (fixes #2445) (#2450) - by SamB440 (cd86c14) - Rename Fabric1211PlatformServer -> Fabric12111PlatformServer - by Axionize (88cfffc) - Refactor Resolver Lifecycle - by Axionize (35174fd) - Evoker fangs are unhittable - by SamB440 (80afaae) - Bump PE: Fixes Packet Ordering and mapping issues - Previa packet mapping failing due to incorrect upstream call to getPacketVersion() instead of getClientVersion(), affects previa on all versions - Fix Krypton + Via + Grim compat form listener relocation - by Axionize (6c49a01) - Add method exposing int block type from CompensatedWorld (#2464) * Implement feature * Update common/src/main/java/ac/grim/grimac/utils/latency/CompensatedWorld.java Co-authored-by: ManInMyVan <113963219+ManInMyVan@users.noreply.github.com> * Add @Override annotation --------- Co-authored-by: ManInMyVan <113963219+ManInMyVan@users.noreply.github.com> - by Cubicake (2b62148) - Add /grim testwebhook - by ManInMyVan (327b947) - Improve comments in Chinese configuration file (#2490) Updated comments in zh.yml for clarity and translation. - by MatrixU5er (b65b7f0) - Load after ZNPCsPlus - by ManInMyVan (1d0cbb7) - Bump grim-api version - by AoElite (7be8f51) - Update Grim API to 1.2.4.0 - by Axionize (4ca65b1) - Merge branch '2.0' into lightning

Conflicts:

.github/workflows/build-and-publish.yml

common/src/main/java/ac/grim/grimac/checks/impl/combat/Reach.java

common/src/main/java/ac/grim/grimac/predictionengine/PointThreeEstimator.java - by Axionize (0a6ac7a)

Refactoring

- Refactor BlockEffectsResolver to accept movement list - by cyramek (29d28c6)

Fixes

- Fix elytra packet abuse on 1.8 servers - by ManInMyVan (f95d877) - Honor per-check nomodifypacket (#2477) - by runningbird2 (f118b5c)

Changes in this Build (since previous push)

Miscellaneous

- Adjust canGlide logic to try to improve compatibility - by AoElite (679e869) - Adjust isGlider logic to account for items that can't be depleted - by AoElite (acf273f) - Revert "fix incorrect EquipmentSlot mappings in isGlider logic" This reverts commit d96d683b14150d6e0f486a63cf1a74c417c6a84b. - by AoElite (0153ce3) - Refactor repo logic to support mavenLocalOverride - by Axionize (965008f) - Bump PE - by Axionize (12f6af3) - Add initial support for 1.21.11 and update dependencies - by Axionize (97b8758) - Fix gliders not working in offhand slot (#2397) - by iLemon (32f607b) - Bump github actions-upload-artifact versions - by Axionize (9bd12cc) - Make runner configurable to work around Tenki issues (#2398) - by Axionize (f772b74) - Fix NPE when Spigot late-bind option is enabled & improve injection logic This PR fixes a NullPointerException that occurred when the Spigot "late-bind" option was enabled on servers prior to 1.14.4. Changes: - Changed injection priority: The plugin now attempts to register the Paper TickEndEvent first. It only falls back to NMS reflection if the Paper API is unavailable. - Added a null check for the server connection instance to prevent the NPE during reflection injection. - Added specific error logging: If injection fails on legacy servers (< 1.14.4), the plugin now reflectively checks spigot.yml settings to explicitly warn the user if late-bind is the cause. - Refactored reflection logic to use ReflectionUtils for better safety and code cleanliness. - by uRyanxD (5f02ccc) - Bump PE - by Axionize (92d06e4) - Build ci changes - by Axionize (9626712) - Cache map values for performance (#2407) - by Rothes (8f0036e) - Merge remote-tracking branch 'origin/2.0' into lightning

Conflicts:

.github/workflows/build-and-publish.yml - by Axionize (8379457)

- Clean up OptifineFastMath.java a bit - by ManInMyVan (2d8def6) - Support CAMERA packet (#2303) - by ManInMyVan (d374c2b) - Add PlatformPlayerFactory#getOfflinePlayers() - by Axionize (ce0dad5) - Stash work - by Axionize (90193b4) - Fix reach regression in not flagging clients from versions 1.15 to 1.20.1 due to rot only regression - by Axionize (60b70d1) - Merge branch 'fix/reach-infinite-expanding-hitbox' into 2.0 - by Axionize (4292e93) - Merge branch '2.0' into lightning - by Axionize (daa3bfe)

Fixes

- Fix incorrect EquipmentSlot mappings in isGlider logic - by AoElite (d96d683) - Exclude Azalea from Sapling hitbox definitions - by Axionize (4a104e2) - Bubble Column, Azalea, Bed, and Ceiling Wall Sign hit/collision boxes - by Axionize (c019566) - Bump gradle wrapper to fix build - by Axionize (c2afc62) - Fix NPE due to incorrect initialization order - by cyramek (9e745fd)

Maintenance & CI

- Bump shadow - by Axionize (955b725) - Increase default building memory allocation - by Axionize (55da384) - Bump PE - by Axionize (b6f9f86)

Changes in this Build (since previous push)

Miscellaneous

- Update upstream - 1.21.10 support

* Update upstream

* Fix typo causing Piston false (71bd30a10)

* Update upstream: numerous bug fixes * New optimized * SUPPORT FOR OLD GRIM HISTORY FORMAT HAS BEEN DROPPED NOW THAT IT IS UPSTREAMED. YOUR OLD DATA WILL NOT BE MIGRATED AND SHOWN BUT THE COMMAND WILL STILL WORK.

* Fix numerous 1.21.2+ sneaking & vehicle issues

* Happy Ghast support * Fix 1.13 Vine hitbox * Fix issue with server sending player inventory slot updates whilst in an unsupported inventory

* Handle new hasSaddle property correctly * Fix Collision Box of Dried Ghast for 1.21.5 <= players

* 1.21.5/.6/.7-rc2 Support added and improved

* Potentially fix LightningGrim-specific vector culling Reach False? (cae427e07) * Update upstream

* Update Upstream

* Update upstream

* Update upstream

* Update upstream * Fix some platform detection * Fix reset-item-usage causing shielding issues

- Minor upstream fixes - Make alerts and verbose tied and together (verbose requires alerts to be enabled) - Confirmed Fixed Fabric PE build issue with build script downloading wrong jar in Github Actions - This fixes the issues with not finding FabricPacketEventsAPI

* Upstream Fixes * Hopefully fix Fabric PE Build issue

* Optimize Bukkit PistonEvent() usage (9d8aaa4d0) * Pull upstream fixes

* Fix blocks simulation isseus from multi block updates caused by new memory runnable reduction in B73

* Remove space in names of new checks: * "Wall Hit" -> "WallHit" * "Entity Pierce" -> "EntityPierce" * Fix modeling experience orb as unhittable entity Fix sending hitbox with /grim hitboxdebug in the hitboxdebug handler Update upstream to 35811fe5513df27aaab0488fb38d7d8f14486f4c (e9ab5e0a2)

* Heavy memory use optimization - 2.2x reduction in queued task overhead - reduction in size of queued single block changes - up to 8x reduction in size of queued multi block changes (e97845790)

* Buildscript Update & Dirty Painting Hack - Update gradle buildscript to not include branch-name if branch is called "lightning" - Update GitHub Actions to automatically include changelog and to rename the jar LightningGrim-${platform}-${version}.jar - Mark Paintings as entities that cannot be hit to prevent EntityPierce (formally HitboxEntity) falses. (db5a1bec2)

- Complete Rewrite on top of platform-independence - Fabric support - Slime blocks and honey blocks on pistons are not modeled properly on Fabric - /grim history will no longer waste resources if unused/disabled/cannot connect to database - Temporarily require Java 17, Java 8 support will return. - 1.21.5 support (minor issues with vehicles and jumping while sneaking on edge of block exist) - Improve Bukkit piston performance - Rename HitboxBlock & HitboxEntity -> WallHit and EntityPierce - Fixed modeling Lightning entity, bottles of enchanting, and block displays - Temporarily removed LineOfSightPlace (LOSP)

- Update upstream - Will likely be last release before platform-indepedence rewrite! - Temporarily drop Java 8 support, will be re-added as a seperate jar after platform-independence rewrite

- Fix every block mapping error (no more disappearing blocks!) - Flag invalid click types

- Edited buildscript to force rebuild against my [PE fork](https://github.com/Axionize/packetevents/tree/fix/fabric-… to fix blocks diappearing, issues with trial spawners and suspicious gravel, several other minor issues etc...

- Fix 1.21.4 teleport simulation errors - Rebuild with new PE fixing grass blocks disappearing due to mapping bug THIS REQUIRE A CUSTOM PE FORK TO FIX SOME BUGS. DO NOT CONTACT ME ABOUT BLOCKS DISAPPEARING UNLESS YOU ARE USING THE LITE VERSION AND THIS PE BUILD OR NEWER IN MY PACKETEVENTS FORK [https://github.com/Axionize/packetevents/actions/runs/141…

Massive internal changes made, please report any issues! - Memory usage hugely reduced - Updated upstream to 32c75c78b0bb89ace6193dd981d402806e0b6457

- Fix firework hitbox modeling

Fix upstream sillyness

- Fix painting hitboxes and lite version adventure/packetevent errors: - Temporarily around errors with Painting Hitboxes on older (pre 1.19?) clients - Fix adventure shading errors with lite version by excluding it from being relocated in the lite version

- Fix HitboxEntity falses caused by wrong hitbox modeling for Falling Blocks and Paintings - Fix upstream thread exception when accessing bukkit methods from netty threads - Fix PacketEvents version check error message Note: If you are using the lite version, fully fixing the falses with paintings requires merging in PRs from PacketEvents that are not in upstream yet. You can use this build of PE https://github.com/Axionize/packetevents/releases/downloa… here built with this PR https://github.com/retrooper/packetevents/pull/1134.

HitboxBlock improvements, add build automation and more compile-time options - Attempt to fix a rare HitboxBlocks false - Automatically build new releases from commits made on merge branch with GitHub Actions - Add new build option to build jar without shading PE and automatically push releases with non-shaded PE as alternate jar which can be downloaded on a releases's page on Modrinth

- Fix a rare CME https://github.com/GrimAnticheat/Grim/pull/1984 - Improve modeling teleport packets for entities on clients < 1.16.2 (related to https://github.com/GrimAnticheat/Grim/pull/1985) - Update upstream from f88a114e0ec5c07b9f568b5450d1ec29cd8b3cb8 to 439cbc6db3fe2119067398625490c41f601c88c5 - Fix HitboxEntity and HitboxBlock having issues with large attribute distances in ~1.21+ - Optimize number of rays required to be traced in hitbox calculation

- Update upstream to f88a114e0ec5c07b9f568b5450d1ec29cd8b3cb8 - Fix [https://github.com/GrimAnticheat/Grim/pull/1985](https://… - Note that hitbox offsets for passengers in vehicles are incorrect. Should not cause falses in most cases but this is theoretically possible and will be fixed soon.

- Update upstream from 896cf12b713f81314230ada6caa2fb3335947d0c to ff888f8c735a07023a4218b6a92016c983cc3946 - Fixes [https://github.com/Axionize/LightningGrim/issues/50](http…

- Mark LineOfSightPlace as experimental - Make Inventory checks support/respect nosetback permissions - Fix Entity tracker for <1.16.2 - Note that Reach, HitboxMiss, and HitboxEntities may have a known false issue with changing an entity scales while they are being attacked for less than a tick. - Significantly improved false rate of HitboxEntities, lucky cheaters may escpae momentary detection but long-term will be found. Currently thought to be mathematically impossible to false. - Added /grim hitboxdebug command that sends hitbox data to clients when attacking an entity, can and will be rendered by a client side mod like https://modrinth.com/mod/lightning-debug v1.1 and newer. - Update upstream from 31394f472f3049f9d07690b71a86399b27ebc1a1 to 896cf12b713f81314230ada6caa2fb3335947d0c

- Update upstream from 40bbd2eb2ea796a95cded70aee18c8d6224022cf to 31394f472f3049f9d07690b71a86399b27ebc1a1 - Add customizable disconnect messages - Fix listening to brands on modern clients

- Update upstream from f31182419ffa9cbf1a997e5bb7b72fd85fa52dbd to 40bbd2eb2ea796a95cded70aee18c8d6224022cf - Organization/message fixes - Minor perf otpimizations - Add Vehicle checks - Add (disabled by default) keepsprint mitigations - LineOfSightPlace - Fix rare NPE on brewing stands - Reach - Fix modeling teleport packets for client versions ≤ 1.16.1

- Update upstream from [9e054c2b6c2b6d8f15b729c5ba1cd958b60e93f1](https://github.com/GrimAnticheat/Grim/commit/9e054c2b6c2b… to [f31182419ffa9cbf1a997e5bb7b72fd85fa52dbd](https://github.com/GrimAnticheat/Grim/commit/f31182419ffa…

- Fix legacy Elder Guardian hitbox

- Fix Java 8 compatability issues

- Update upstream

- Fix LineOfSightPlace false on Sculk Veins - Fix trackedtags Java 8 issue

- Temporarily undo entity map and iteration order changes in attempt to fix HitboxMiss and HitboxBlock? falses - Update upstream - Make PacketOrderC (formerly BadPacketsM) no longer experimental - Fix more Java 8 compatability issues introduced by upstream

- Fix Java 8 Compatability broken in B42 - Fix 1.8 Hitbox modeling errors that occur when a entity teleport is sent but only slightly moves an entity

- Update upstream

- Fix NPE that can occur in HitboxEntities check if entities move too much

- Fix a rare CME that can occur with all blockhistory iteration related checks (AirLiquidPlace, BadPacketsX, LineOfSightPlace, and a couple more)

- BadPacketsX, PacketOrder, and LineOfSightPlace improvements - Refactor and improve numerous PacketOrder checks - Fix some BadPacketsX falses - Fix some LineOfSightPlace falses

Note that these changes require manually updating or deleting your config to be fully utilized - Added a /grim history command that shows you historical flags players have triggered - Split Reach into 4 seperate checks - Reach - checks if they hit from too far (known to be unfalsable) - HitboxMiss - checks if player missed the target entity hitbox (very rarely falses) - HitboxBlock - checks if a player hit an entity through blocks (no known falses) - HitboxEntities - checks if a player hit an entity through another entity - (falses uncommonly) - Improved HitboxEntities to check through entities in Vanilla's iteration order, reducing false rate significantly especially in swarms of mobs or team fights. Note that this check is disabled by default.

- Fixed InventoryD not working due to upstream changes to simulation engine movement data.

- Hotfix loading Post check twice causing error

Update upstream

- Update upstream - fixed minor bugs - Update PE to latest - includes shadow color text support - Inital work for 1.21.4 support

- Experimental 1.21.3 support

- Fix Java 8 compatability

- Update upstream to 130f9e1023e6d203db710e74a0642cd3b3cda855 - Should fix [https://github.com/Axionize/LightningGrim/issues/14](http…

- MultiActions checks - Update upstream - Revert Exempting 1.14.2+ no NoSlowC and NoSlowD. NoSlowC may false and NoSlowD will false but this will be fixed soon https://discord.com/channels/811396969670901800/131229546…

- Fix config issue where skip-block-check: true and skip-entity-check: false would cause numerous block falses - Make LOSP use same direction calculations as Reach check; could fix some falses

- Add a warning to add -Dpaper.explicit-flush=true for extra reach accuracy if you have already enabled enable-post-packet under Reach for extra reach accuracy. You need both for maximum accuracy. - Update config. Make checking for blocks blocking a hit on by default and checking for entities blocking a hit off by default (less tested). Both are configurable in new config as skip-block-check and skip-entity-check under Reach

- NoSlow fix for old and new clients on legacy servers and old clients on modern servers

- Quick patch for issue with riptide evicting queue being empty. Causes console spam and kicks on older versions.

- Fix library issues such as with fastutils being caused because previous jar wasn't relocated - Fix riptide trident teams/non-pushable target falses. This also fixes players to go through other players on the same team with riptide.

- Update upstream - Update fastutils - potentially fix rare bug causing lots but not all players to timeout/disconnect and for the server to crash - Patch paper dupe - Fix legacy Cauldron hitbox - Japanese translations - Improve reach check; reduce leniency - Fix Simulation false caused by inaccurate map model - Very minor internal improvements - Add new grim.verbose.enable-on-join permission that automatically enables verbose on join

- Fix Simulation/Collision false/issues with walls where client is > 1.12.2 and server is < 1.13 - Fix an AirLiquidPlace false - Fix fixed BadPackets E & R falsing on 1.21.2+ players in vehicles

- Fix CCB constructor causing error with Fence Hitboxes

- Reduce movement threshold lenience given to players in newer versions - New BadPacketsX and Z checks falses fixed and no longer experimental

- Fixed PacketOrder loading errors

- Fix PacketOrder falses

- Fix CollisionBoxes of Walls broken during previous optimization

- Merge upstream - Fix race condition and exception when registering check permissions during rapid consecutive player joins on server start - Fix a NPE when calling .offset() on CollisionBoxes in some cases after copying them, caused by optimizations in B16 being incomplete - Fix Pink Petals Hitbox (Coral Fan) for > 1.12.2 and =< 1.19.3 players

Note that these changes have not been fully tested. Please beware and report any issues you find immediately. - Fixed PacketOrder falses - Fixed Inventory falses - Optimized Hitbox/Collision Boxes for better eprofmrance

- Updated upstream - Fix MultiInteract issues - Fix Folia errors

- Fix console spam from leftover debug print statement - Fix Hitbox error caused by downcasting ComplexCollisionBoxes that contain other ComplexCollisionBoxes. All CCBs are now flat.

- Fixed marker armor stands not being parsed correctly in legacy versions.

- Fix armor stand (including small armor stand) hitboxes

- Fix falses caused by Armor stands with the marker NBT tag which can be hit through in vanilla.

- New Packet Ordering checks (currently no known falses, but please report any issues!) - Detects - some superknockbacks - ncp noslow (with setback) - switch noslow (with setback) - some bad keypearls - some bad autoblocks

- Adds new inventory interact checks - Stops players from using inventory and sprinting/sneaking. - Stops players from using crafting grid as extra storage - Stops most inventory related hacks - Known Issues (1.8.9 only) - InventoryG falses when sprinting or sneaking and opening inventory - Inventory* falses with twitch button - InventoryE falses when the server sets the clients slot

- Fix falses in LOSP. - Much more difficult to false breaking and placing short grass and other instant break blocks in same tick. - Fix false from igniting tnt

- Fix compatability with standalone PacketEvents plugin

- Filters out Arrows, Fishing Rod Bobbers, and Marker Armor stands from blocking ray trace hits. (Vanilla players hit through these entities)

- Adds new highly experimental reach check that checks if an entity is blocking target. Prevents players from hitting a target through other entities. - Currently known to false when player is fighting large horde of mobs. Likely other falses exist. Unknown cause.

- Add new config option to skip reach checks on non-player target entities [https://github.com/Axionize/LightningGrim/issues/1](https…

- Update upstream (Java 17 changes removed. This version still supports Java 8) - We still recommend you update to Java 17. If you are running a 1.8 server use PandaSpigot or a fork that of spigot that supports Java 17 - Fix short grass related falses on 1.8 - [https://github.com/Axionize/LightningGrim/issues/3](https… - [https://github.com/Axionize/LightningGrim/issues/5](https…

A temporary custom build meant to fix - [https://github.com/Axionize/LightningGrim/issues/3](https… - [https://github.com/Axionize/LightningGrim/issues/5](https… Until packetevents merges new changes

- Fix changes that broke 1.8 support. - Note that grasses can still cause falses in 1.8 due to a packetevents bug. Waiting for the fix to be merged. [https://github.com/retrooper/packetevents/pull/1053](http… - Fix potential scaffolding false

THIS VERSION HAS NOT BEEN TESTED ON 1.8 AND MAY BREAK 1.8 SUPPORT FOR LOSP - Enable place checks against scaffolding - extensively tested, please report any bugs - Fix scaffolding for pre-1.14 players (via replacement is hay bale) - Fix Cauldron Hitboxes - Move Spore Blossom, Frogspawn, and Sculk Vein/Glow Lichen box from Collision -> Hitbox (it has no collision) - Fix Sculk Vein hitboxes - Make Sculk Vein and Glow Lichen for pre-1.17 players (via translates as air which is no collision) - Make Fix Spore BLossom hitbox for pre-1.17 players (via translates as Peony hitbox which is full block) - Make Decorated Pot hitbox for pre-1.19.4 players (via translates as Brick block which is obviously full block) - Fix Sculk Shrieker hitbox for all versions and collision box for pre 1.18.2 - Fix Frogspawn hitbox for pre-1.19 - Fix Sniffer eggs for pre-1.20 - Fix Pitcher crop for pre-1.20 - Fix Weeping Vines + Weeping Vines Plant modeled wrong - Fix Weeping + Twisted Vines + Weeping + Twisted Vine Plants for pre 1.16 players (via replacement is 4 sided vine)

- Fixed interactions on inside of Cauldron, Hopper, Composter, and (not used but implemented) Scaffolding - Removed unneeded NoCollision Collision data - Fixed Pink Petals Hitbox + Collision Boxes

- Update upstream - Fix dead coral falses on line of sight checks

Update Upstream

Reloading rework, allows you to have per player configurations & other things, doesn't cover every option yet Re-adds support for Java 8. Java 8 support will be kept alive for as long as possible even as upstream removes it.