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☕ Coffee Protect ☕ icon

☕ Coffee Protect ☕ 2.5.6

⋙ Prevent exploits, server crashers and duping effectively! (Geyser, Folia Support) ⋘

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2.3.6 Jan 11, 2026
Improvements + New checks

Added a new check InvalidNameItem


Added two new ActionValidator options, Prevent invalid bucket placing and bundle explosions


Minor code improvements

2.3.5 Jan 5, 2026
Fixes

Another small fix for the InvalidSign check
Fixed InvalidBeacon check with certain clients


Updated PacketEvents

2.3.4 Dec 31, 2025
Improvements

Fixed the InvalidSign check and certain plugins


Fixed InvalidItem check from throwing a rare error with fireworks on 1.8

2.3.3 Dec 30, 2025
Improvements
Fixed minor issues and perfomance enhancements!
Fixed an issue with certain plugins and the invalid sign check

Added a new check InvalidBeacon!
Added a new check for jigsaw blocks

2.3.2 Dec 14, 2025
Improvements + Update

Fixed all issues related to new Elytra Exploit Check additions


Support for 1.21.11


Updated PacketEvents

2.3.1 Oct 26, 2025
Improvements + Update

Added support for the newer minecraft versions!
Fixed some issues with bedrock players on newer minecraft versions
Fixed incompatibility with Grim


Fixed some issues with discord webhook alerts

2.3.0 Sep 21, 2025
Improvements

Added a new command /coffeeprotect discord which will allow you to test your discord webhook for discord alerts


 


Fixed an inventory bug with chests in the prevent-swaps-in-guis option


 


Improved Bedrock Player compatibility


 


Fixed a small bug with 1.21.7+ clients on 1.8 servers


 


Improved perfomance and quality of life changes


 


Updated PacketEvents

2.2.9 Aug 23, 2025
Fix

Fixed a small bug with the PLUGIN_MESSAGE packet on join and certain clients - proxies

2.2.8 Aug 22, 2025
Improvements

Better 1.21.8 support


Updated PacketEvents

2.2.7 Aug 7, 2025
Improvements

Patched a small exploit by using Head NBT Data


 


Decreased the Discord Webhook rate limit to potentially allow more alerts to be sent more frequently

2.2.6 Jul 18, 2025
1.21.8 + Improvements

Added 1.21.8 Server and Client support


 


Minor improvements to the network manager

2.2.5 Jul 15, 2025
Bugfixes

Fixed a disconnection issue for newer minecraft clients and general bungeecord-velocity compatibility


 


Hopefully fixed a NullPointerException on certain disconnections-joins

2.2.4 Jul 11, 2025
1.21.6 - 1.21.7 + Updates

Added 1.21.6 - 1.21.7 Support!

Updated PacketEvents (This fixes a few known issues previously mentioned and further improved the plugin itself)

Fixed InvalidInteract check and certain NPC interactions


 


Fixed Folia compatibility


 


Removed the sound effect on alert temporarily


 


Fixed InvalidItem model data flag with heads


 


Fixed InvalidHeldItemChange check and on-join bugs


 


Fixed PacketDecoder on-join debug in the console

2.2.3 Jun 5, 2025
Improvements

Fixed a small bug with the invalid held item change check from silent flagging on join


 


Fixed the disabled commands module from not properly reading all disabled commands


 


Minor bugfixes regarding the invalid item check

2.2.2 May 11, 2025
New profiler!

Added a profiler that'll show current server stats - tick - ram usage - cpu usage e.t.c in the boss bar and actionbar by using /coffeeprotect profiler <start/stop>!


This is a new useful addition that you can use when testing crashers to see if they affect the server, and it's also pretty!

2.2.1 May 10, 2025
Fixes

Fixed InvalidInteract check from flagging in other random uses


Changed the default config value for the disabled_packets to EDIT_BOOK to avoid confusion

2.2.0 May 3, 2025
New check

Added a new check (InvalidSelectBundleItem) that fixes the newly found exploit properly

2.1.9 Apr 29, 2025
Improvements

InvalidItem check will now have more checks for bundles and account for cooldowns when editing books

2.1.8-HOTFIX Apr 28, 2025
Hotfix

Fixed a small error on certain servers that didn't allow the plugin to load

2.1.8 Apr 23, 2025
Big improvements + Additions

Updated PacketEvents


 


Added an option in the InvalidChatMessage check that'll fix chat messages replacing non UTF-8 characters (Disabled by default)


 


Improved InvalidCustomPayload check with new additions for exploit checks


 


InvalidEntityAction check will now check for invalid elytra actions


 


InvalidHeldItemChange check now has an additional built-in check for certain exploits


 


InvalidInteract check now has an additional check that checks for invalid attacks without swings


 


Fixed and improved InvalidWindowClick check


 


ActionValidator now has new features that'll further improve protection against duping


- Chested entities on Portals


- Allay + Piglin item handling pickups


- Allays on vehicles


 


CoffeeProtect will now handle and kick players that send invalid client brands


 


Added a config option that'll add protection against a certain type of exploit regarding maps (Disable invalid map data)


(Removed an action validator module that used to account for this)


 


The redstone manager will now check and prevent dupes for other blocks aswell (Tripwire duping, String duping e.t.c)


 


Generally improved and updated the code, base and protection of the plugin.


 


Thanks for using CoffeeProtect!


And everyone for your feedback <3

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