[2.3.18]
Hotfixes:
- Fix BadPacketsN false on grim setback caused by the setback changes
- Only use negative teleport ID's to try to avoid any conflict with vanilla
- Use a player random for better randomness

Feature:
- Removed a check's ability to cancel or modify packets when it is not registered inside the punishments config


[2.3.19]
World border collision is now enforced
Fix issue where tick skipping after velocity packets could cause falses
Fixed issue where velocities would sometimes be thrown away
Fixed issues where velocities would sometimes not be thrown away
Partial fix to phase when the player teleports inside of a block
Fixed issue where 1.8 players would have valid hits cancelled sometimes without flagging
Fixed false with AirLiquidPlace when in creative
Fixed false with boats below y = 0
Fixed false when right clicking on iron trapdoors
Fixed false when placing blocks onto an iron trapdoor
Fixed false when placing a water bucket onto a waterlogged block
Fixed false when jumping onto newly placed farmland
Fixed false when jumping onto lecterns placed in certain directions
Fixed false when converting a candle cake to a cake
Fixed false when standing on a tnt while lighting it


Riptide is now only allowed in the rain or while in water

Fixed security issue

Added 3 new experimental crash/exploit checks, thanks АоЕlіtе:
- Invalid view distance or invalid locale (CrashE)
- Trying to send log4j chat messages or name items (ExploitA)*
- Sending invalid tab completion packets to find plugins (ExploitB)


* DO NOT RELY ON THIS FOR PROTECTION AGAINST LOG4J. UPDATE TO LATEST PAPER AND AVOID AIRPLANE 1.16.5


[2.3.20]
Fix false when breaking unbreakable blocks in creative mode
Fix false when exiting spectator mode inside of blocks
Fix false when rapidly placing a powder snow bucket beneath yourself
Fix false when rapidly changing sneaking during block placing
Fix false when placing a block or lectern on top of or beside a lectern
Predict button pressing to avoid flagging placing checks
Fix false when placing some waterloggable blocks inside of yourself
Fix false when placing amethyst buds on top of unplaceable surfaces
Fix false when placing candle cakes on top of unplaceable surfaces
Fix false when placing torches, heads, skulls, signs, and other blocks
Fix false when placing buttons or levers
Fix false when placing coral blocks and fans on unplaceable surfaces
Fix false when placing pressure plates on unplaceable surfaces
Fix false when towering with cakes
Fix false when trying to use a trapdoor as a solid false
Fix false with ExploitB on pre-1.13 clients
Fix one false when using buckets
Fix false when using buckets on waterlogged blocks
Fix false when placing sea pickle under yourself

Fix issue where explosions would sometimes be thrown away
Fix issue where velocity and explosions wouldn't be checked
Fix issue where explosions wouldn't be thrown away correction when complete
Fixed other logic issues with explosions

Removed a via flag for 1.8 servers that we no longer should be removing
Fix the config corrupting when upgrading from a specific version

Fix issue where players in lava wouldn't be setback slow enough
Fix issue where elyta setbacks were too aggressive
Fix issue where powder snow setbacks were not aggressive enough

Fixed a few more security issues, you might want to update


[2.3.21]
Add 1.19.1 support

Also check chorus fruit and suspicious stew NoSlow when the player doesn't have full hunger by AoElite
Fix ping sometimes being negative
Fix BadPacketsM falses
Fix stupidity packet flagging after teleportation
Increase pushing uncertainty to try to fix some falses
Remove code causing some things to flag GroundSpoof
Ignore packets from closed channels
Ignore y < 0 blocks from pre-1.17 clients
Kick for cancelling more than 150 packets in a second, to prevent people from crashing the server
Fix excessive trident riptide cancelling
Refactor knockback and explosions

Fix minor bypass with setbacks
Fix minor bypass with setbacks
Fix bypass of unknown severity affecting a certain thing
Fix bypass with setbacks affecting servers with plugins doing certain things