Matrix AntiCheat v7.15.3

Changes:

• Improved Elytra Flight check, patched an elytra flight bypass
• Fixed a bug which causes fly setback not working in some cases
• Fixed a Hitbox false positive when attacking mobs upward
• The new Premium verification system is used instead of the old IP address record. Please update to this version as soon as possible. The old version will soon become invalid.

File changes: none

Milestone: https://github.com/jiangdashao/Matrix-Issues/milestone/143?closed=1

Fixed a console error

Changes:

• Rewrite the LagSpike detection system, and now you can accurately detect the lag spike of the server
  
• Fixed a Fly false positive in the water
• Fixed a Speed false flag when getting damaged
• Now only people with "matrix.kick" permission can see the message that a player was kicked out of the game
• Remove a lot of useless NMS operation methods
  
• Fixed a compatibility bug with Reflex AntiCheat
• Fixed a console error when the server crashed
• Slightly improved the KillAura checks

File changes:

• config.yml (changes)

Milestone: https://github.com/jiangdashao/Matrix-Issues/milestone/142?closed=1

Changes:

• Improved speed check in the web
  
• Fixed various false positives
• Patched a vehicle speed bypass
• Add ping_measure_interval option
• Matrix now supports reading the premium user names and passwords from system environment variables. This should be useful for some large server networks, but this function is hidden. If you need to use it, please contact me on discord.
  
• Fixed a bug where calling "setViolations()" API would result in punishment commands not being executed

File changes: none

Milestone: https://github.com/jiangdashao/Matrix-Issues/milestone/141?closed=1

This update mainly improves the movement check, but I am not quite sure whether the movement check is stable. so this version is experimental. I have done some preliminary tests, it should be stable in most cases, I am just afraid of some bugs that I have not found. So, if you encounter a Fly false positive, please contact me on Discord. :rofl:
Major Changes:

• Patched a Fly bypass on 1.9+ server
• Improved the Ground Spoof check, and now it no longer listens to block change packets
  
• Added a new Fly check module
  
• Improved the collision detection algorithm

File changes: none

Changes:

• Fixed a bug that prevented users in some regions from verifying their Premium accounts*
  
• Phase check now prevents players from using close range ender pearl teleportation, and of course, you can turn off this feature
  
• Fixed some Vehicle check false positive when moving on the piston blocks
• Fixed a bug that prevented ka.clk check from accurately detecting player clicks
• Support custom GeyserMC player prefix, but it's hidden option by default(You can add it in config.yml -> "geyser_prefix: *")

File changes:

• checks.yml (changes)

Changes:

• Fixed a bug which causes the flight check broken*
• Fixed a Fly false positive when holding space key on lava
• Fixed a bug that caused entity collision detection to not work on Boat
• Fixed some Speed false flags when using elytra
• Improved Speed flag verbose messages output

File changes: none

Milestone: https://github.com/jiangdashao/Matrix-Issues/milestone/139?closed=1

Changes:

• Improve chunk loading check to prevent matrix from loading chunks during movement check
  
• Improved horizontal knockback processing, now it can process multiple knockback vectors at the same time
  
• Recode mob hitbox check, now can handle more accurately
  
• Fixed an auto clicker false positive
• Fixed a console error on TacoSpigot 1.8.8

File changes: none

Milestone: https://github.com/jiangdashao/Matrix-Issues/milestone/138?closed=1