AnarchyExploitFixes 2.7.0

• Added support for handling packets across all minecraft versions by switching to PacketEvents!
  You will need the latest packetevents jar installed to run the new release.
  Additionally, update all installed Via plugins.
• Added support for 1.20.5 - 1.21 (#213, #211, #215, #218)
• Added kick and logging options to all packet modules.
• Added patches for purpur beehive_c2s crash, invalid sequence crash and sign lag.
• Added protection against more tab-completion lag/crash methods.
• Fixed and improved CommandWhitelist TabComplete filter for all versions from 1.12.2 - latest
• Fixed and improved Beehive coordinate patch.
• Rewrote all illegal item modules. WARNING: THE ENTIRE ILLEGALS CONFIG SECTION WILL BE RESET!
  AEF will now only try to prevent illegals from being used by default.
  Deleting/Reverting them will have to be re-enabled if desired.
  Additionally, each illegal item check now offers their own bypass permission.
• Improved detection of elytra-speed. This should fix a few bypasses.
• Improved accuracy of old/new chunk detection for legacy users.
• Improved the plugin's ability to read stored Items from an ItemStack (ex. Bundle, Shulker)
• Improved Command Sign patch.
  1.16 and later will no longer have issues with dying signs while the patch is enabled!
• The state of /toggleconnectionmsgs now properly persists throughout restarts!
  Players will no longer have to use the command once again after a server restart.
• Improved calculation of item bytesize. The values will probably still need finetuning
  but now you can see how the plugin sees the item's size by using: /aef bytesize <item/inventory>!
• Improved performance of certain repeating operations by using caches.
  This should fix lag for a variety of modules.
• Fixed and improved the ant-book-ban module. It is advised to let the plugin regenerate
  the config file to get the new defaults. You can also just delete the book-ban section and reload.
• Improved the /aef lag command on folia
• Added ukraninian translation by (@F3F5)
• Added modules to help combat lag caused by large dupe stashes being loaded or destroyed.
  Both are considered experimental so any feedback is appreciated.
• Added a module that implements a cooldown to inventory holder interactions (lag-preventions.prevent-inventory-open-spam)
  Please note that all it does is act as an interaction-antispam. Values will have to be adjusted differently for each server.
• Added a patch against a pearl phase exploit involving cobwebs and similar blocks(#210).
• Added ability to set max alive ticks for custom entitytypes.
• Made Map Cursor lag patch available for 1.16+ servers.
• Made flooding machine patch available for 1.13+ servers.
• Various improvements to logging with better readability in mind.
• Improved and reworked all comments within the plugin's config.yml
• Large amounts of internal code refactoring and shuffling for better performance and readability.
• Reduced jar filesize from ~20MB to just over 5MB.
• A lot more not listed here because I forgot and I'm too lazy to go over 350+ commits.
  You can be sure though a lot of love and effort went into this one.

IMPORTANT! PLEASE READ:

This release comes with drastic changes to the config.yml. Make sure to back up your config before updating!

Download on modrinth

AnarchyExploitFixes 2.6.6

• Patch for TagParser server crash exploit. If you've seen the following error message appear right before your server was shutdown, you were probably targeted:

	at net.minecraft.nbt.TagParser.readValue(TagParser.java:138) ~[?:?]
	at net.minecraft.nbt.TagParser.readListTag(TagParser.java:186) ~[?:?]
	at net.minecraft.nbt.TagParser.readList(TagParser.java:144) ~[?:?]
	at net.minecraft.nbt.TagParser.readValue(TagParser.java:138) ~[?:?]
	at net.minecraft.nbt.TagParser.readListTag(TagParser.java:186) ~[?:?]
	at net.minecraft.nbt.TagParser.readList(TagParser.java:144) ~[?:?]
	at net.minecraft.nbt.TagParser.readValue(TagParser.java:138) ~[?:?]
	at net.minecraft.nbt.TagParser.readListTag(TagParser.java:186) ~[?:?]
	...

• Improved experimental godmode patch to address a recently discovered bug in the game (more to follow)
• Added bypass permission check for vehicles on netherroof

Download notes:
For Paper 1.20 - 1.20.4 and Folia, use the Folia jar
For Paper 1.12.2 - 1.19.4, use the Legacy jar

AnarchyExploitFixes 2.6.5

• Fixed a bug where players couldn't put ender eyes into end portal frames when banned-blocks.prevent-placing was enabled and END_PORTAL_FRAME was configured as banned on folia builds.
• Fixed a bug where horses that can carry chests were prevented from using a portal even when they were not carrying chests

Download notes:
For Paper 1.20 - 1.20.4 and Folia, use the Folia jar
For Paper 1.12.2 - 1.19.4, use the Legacy jar

AnarchyExploitFixes 2.6.4

• Fixed a NotImplementedException on 1.16 when using Elytra speed limit
• Fixed a bug where netherportals would be partially destroyed when using prevent-nether-roof
• Made elytra speed calculation toggleable between 3D and 2D distance (#184)
• Improved prevent-window-click-crash
• Added support for self-place in prevent-burrow
• Improved performance for old/newchunks detection in elytra speed

Download notes:
For Paper 1.20 - 1.20.4 and Folia, use the Folia jar
For Paper 1.12.2 - 1.19.4, use the Legacy jar

AnarchyExploitFixes 2.6.3

This update fixes remaining bypasses for the window click crash method

• Improved window click crash patch - any remaining bypass methods are now fully patched.
• Improved elytrafly speed calculation. Vertical speed is properly respected now.
• Improved elytrafly configurability. Notifysound can now be configured
• Improved redstone trapdoor crash prevention.
• Added prevention against a crash method that involves entities teleporting between worlds very quickly.
• Added experimental module against lag caused by players moving big items between inventories very fast (#170).

Download notes:
For Paper 1.20 - 1.20.4 and Folia, use the Folia jar
For Paper 1.12.2 - 1.19.4, use the Legacy jar

AnarchyExploitFixes 2.6.2

Folia users update!

This build fixes issues with TPS detection on Folia

• Fixed TPS Detection on Folia.
• Fixed nether-roof prevention bypass using vehicles (#179)
• Made modules using Portal events on Folia work effectively the same (Folia has broken Portal api, read the comments in the config)
• Improved elytrafly speed calculation, making it possible to manage speed for players trying to bypass it with generic Speedhacks / Timer now without them getting kicked.
• Chunk-limit for dropped items now gets checked on chunk load.

Edit: Updated build files to match fa18f91

Download notes:
For Paper 1.20 - 1.20.4 and Folia, use the Folia jar
For Paper 1.12.2 - 1.19.4, use the Legacy jar

AnarchyExploitFixes 2.6.1

• Fixed NoSuchFieldError when using Join/Leave messages on folia build (#177)
• Fixed BedTrap prevention not working on both builds
• Fixed IllegalStateException spamming on Folia when some modules that query entity info where active (Thanks @F3F5)

Download notes:
For Paper 1.20 - 1.20.4 and Folia, use the Folia jar
For Paper 1.12.2 - 1.19.4, use the Legacy jar

AnarchyExploitFixes 2.6.0

• The plugin can now check TPS per region on Folia! (#160) (Thanks @Dreeam-qwq for switching the project to gradle so the dependencies for checking TPS could be used!)
• TPS is no longer updated via a scheduled task but cached everytime it is requested.
• Removed all chat modules except for CommandWhitelist. They contained too many bypasses and where overall badly implemented.
• Removed all 1b1t options as they were used by almost no one and can easily be recreated better in a separate plugin.
• Fixed language system only producing english lang files. It is recommended to check/reset your lang folder.
• Improved BookBan prevention. The module is now able to detect any kind of large item instead of just books.
• Improved performance in Legacy build by pre-parsing XMaterials and caching them.
• Fixed and improved all combat modules. Cooldowns are more configurable now.
• Fixed and improved all chunklimit modules.
• Improved all caching- and cooldown systems where possible.
• Added logging to modules where it made sense.
• Minor overall improvements that are too small to mention.

Download notes:
For Paper 1.20 - 1.20.4 and Folia, use the Folia jar
For Paper 1.12.2 - 1.19.4, use the Legacy jar

AnarchyExploitFixes 2.5.2

Fix crafting issues when window-click-crash-patch is enabled.

AnarchyExploitFixes 2.5.1

URGENT UPDATE! PATCHES CONTAINER CLICK / WINDOW CLICK CRASH EXPLOIT

This update contains a patch against a powerful lag/crash method that works across multiple versions

Example error that this update patches:

[INFO]: [STDOUT] [net.minecraft.CrashReport] Negative index in crash report handler (0/18)
[ERROR]: Failed to handle packet net.minecraft.network.protocol.game.PacketPlayInWindowClick@4fcb5fbf, suppressing error
net.minecraft.ReportedException: Container click
	at net.minecraft.world.inventory.AbstractContainerMenu.clicked(AbstractContainerMenu.java:398) ~[?:?]
	at net.minecraft.server.network.ServerGamePacketListenerImpl.handleContainerClick(ServerGamePacketListenerImpl.java:3342) ~[?:?]
	at net.minecraft.network.protocol.game.ServerboundContainerClickPacket.handle(ServerboundContainerClickPacket.java:58) ~[?:?]
	at net.minecraft.network.protocol.game.ServerboundContainerClickPacket.handle(ServerboundContainerClickPacket.java:23) ~[?:?]
	at net.minecraft.network.protocol.PacketUtils.lambda$ensureRunningOnSameThread$0(PacketUtils.java:51) ~[?:?]
	at net.minecraft.server.TickTask.run(TickTask.java:18) ~[purpur-1.20.1.jar:git-Purpur-2062]
	at net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:153) ~[?:?]
	at net.minecraft.util.thread.ReentrantBlockableEventLoop.doRunTask(ReentrantBlockableEventLoop.java:24) ~[?:?]
	at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:1365) ~[purpur-1.20.1.jar:git-Purpur-2062]
	at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:197) ~[purpur-1.20.1.jar:git-Purpur-2062]
	at net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:126) ~[?:?]
	at net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:1342) ~[purpur-1.20.1.jar:git-Purpur-2062]
	at net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:1335) ~[purpur-1.20.1.jar:git-Purpur-2062]
	at net.minecraft.util.thread.BlockableEventLoop.runAllTasks(BlockableEventLoop.java:114) ~[?:?]
	at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1451) ~[purpur-1.20.1.jar:git-Purpur-2062]
	at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1191) ~[purpur-1.20.1.jar:git-Purpur-2062]
	at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:322) ~[purpur-1.20.1.jar:git-Purpur-2062]
	at java.lang.Thread.run(Thread.java:833) ~[?:?]
Caused by: java.lang.ArrayIndexOutOfBoundsException

New:

• Added patch against players sending Window Click packet where a negative button or slot value would result in heavy lag followed by a crash. Affects a wide variety of versions up untill 1.20.2. (Consider upgrading paper though unless you need to stay on your version.)

Fixes:

• Fixed issues with /aef kickphrase and /say command.