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ExploitFixer 3.9.0
Protect your server. Fix crash, dupe, packets exploits. The ultimate spigot security plugin.
3.7.6
Feb 8, 2026
ExploitFixer - Update 3.7.6
- Ability to whitelist bundle slots. (Default: 88)
- If you want to apply the new defaults, reset config.yml.
3.7.5
Feb 3, 2026
ExploitFixer - Update 3.7.5
Reset your configuration to apply new fix.
- Fixed a exploit that can make your server TPS go down a lot!
3.7.1b
Jan 5, 2026
3.7.1a
Jan 5, 2026
3.7.1
Jan 5, 2026
ExploitFixer - Update 3.7.1
- Fixed critical duplication exploit affecting all servers.
- Fixed Folia again.
3.7.0
Jan 3, 2026
3.7.0
Jan 3, 2026
ExploitFixer - Update 3.7.0
- Normalize positions on quit to fix trap exploits.
- Player cache is now properly clearing.
- Fixed 1.8 get item in main hand error.
3.6.9
Dec 23, 2025
ExploitFixer - Update 3.6.9
- Made server bound command suggestion packet less aggressive.
- Fixed -1 recipe not allowed. Now allowed when clicking empty slot.
3.6.8
Dec 20, 2025
ExploitFixer - Update 3.6.8
Reset your config.yml to apply new changes.
- Fixed exception on max flags print.
- Apply more limits to creative sanitizer metadata.
- Separated modules in configuration files to make it simple to edit.
3.6.7
Dec 20, 2025
ExploitFixer - Update 3.6.7
- Added performance counter for nbt to detect lag issues.
- Drop issue when when closing anvil was fixed.
- Handle multishot enchantment gracefully.
- Fix crafting drop remainder issue.
- Use packets to detect drop exploits.
- Now the flag limit will show exact setting to change.
- Increase default color limit to 42.
3.6.6
Dec 9, 2025
ExploitFixer - Update 3.6.6
You need to update HamsterAPI or this update will give you errors!
- Added native fix for beehive exploit.
- Fixed item analysis false positive with armor slots.
- Reduced cooldown for throwing xp bottles by default.
- Fixed failed to send packet on 1.20+.
- Fixed packet limiter issues with some signs.
- Fixed issues with some player null.
- Fixed book limit removal listener throwing errors.
3.6.2
Oct 29, 2025
ExploitFixer - Update 3.6.2
- Fixed Vulcan AntiCheat when players from different version join. (ViaVersion hook)
- Configurable firework explosion power limit.
- Fix default value of click_and_throw to fix throwing armors from inventory.
3.6.1
Oct 26, 2025
ExploitFixer - Update 3.6.1
- Fixed 1.19-1.20 support for packet transaction out of order issue.
3.6.0
Oct 25, 2025
ExploitFixer - Update 3.6.0
- Fully fixed stage 2 of packet funnel disconnecting because of packet out of order. Fixed Vulcan support!
3.5.8
Oct 12, 2025
ExploitFixer - Update 3.5.8
- Fix prevent swap not being able to be disabled on modern servers. Now improved swap of armor slots thanks to modern support.
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