ALERT Before update change name of customEffects.yml and generate new file with new examples functions. Older effects are fully compatible.
What new:
in one custom effect you can set summary 4 commands, 2 on cast effect and 2 with delay. If you want cast 4 commands on end poll set low delay (dont go lower than 20 ticks)
delayed commands to rollback changes. For example disable fall damage and after 60 seconds enable - If the server stops, the delayed commands will not be executed
more variables in custom commands (per hunted): %world%, %x-coord%, %y-coord%, %z-coord%