• Fixing error while duplicating armor stand
• Fixing issue for 1.17 with /head not producing player heads as it should even tho placing them on ground does result in correct one.
• Some small adjustment for killall command
• Resolving issue with bungee placeholders causing some errors while parsing in async
• Fixing issue with home UI not showing your homes in some specific situations relating to preset home UI slot
• Increased allowed exp gain from custom furnace recipe up to 2 from 1 points in 1.17 servers
• Enabled self mute with /mute, in case you don't want to listen to yourself.
• Fix for walkspeed command showing feedback message to command sender even if -s variable was used
• Optimized ActionBar message handling which is now few times faster especially when we need to send same message to multiple players
• Updated glow and similar things handling to be more compatible with other plugins. Some issues might still be present due to funky handling of this feature from Minecraft side itself.
• Additional fix relating to /anvil command in 1.17

Known thing, not a issue of CMI in particular, as of 1.17 you can see action bar message informing how many players are sleeping from how many. This is vanilla message as of new added feature, game rule playersSleepingPercentage and as of some basic research, looks to be client sided. Which means that we will have this annoying message which cant really be disabled. There are some possible work arounds this issue by sending empty action bar message just after that one, but that might only create flicker which is not perfect. If some one knows any solution for this, you know where to find me ^.^