Changelog:

• Compatibility with 1.17
  
• Added particles
• Added sounds
• Improved detection for wall jumping
• You can now release shift while looking down to fall without jumping
• After the time runs out, you start slowly sliding down
• Each play can now disable and enable wall jumping for themselves (has to be turned on from the config)
• Better config
  
• Improved performance
• Fixed bug where you couldn't wall jump in the same direction in a row
• Fixed bug where it would take some time to be able to wall jump again if there was a limited number of jumps
• Fixed bug where the default value for the world guard flag was the same no matter the setting in the config
• Fixed bug where you couldn't load the plugin using plugman or any other similar methods if worldguard was installed

*Until the next release, it might be better to use the last version for 1.8 and 1.9