Version 2.4 of TrollingFreedom has been in the works for over a month and has been focused on bug fixes and compatibility between 1.15 to 1.18+ (maybe 1.14 works too)

The changelog list begins:
* /Troll now has aliases of /trollgui /tfgui
* Fixed /untroll from not working if Essentials isn't installed
* Added several caution messages for certain trolls if you are not running the latest version of mc (1.18/1.18.1)
* Rewrote rick roll troll to hopefully not reduce server TPS anymore
* Made the sheep in the exploding sheep troll invincible so it cannot be killed before blowing up
* Fixed /Trollp explosivesheep
* Made exploding snowman invincible before it blows up so it cannot be killed
* Fixed potato troll
* Fixed /untroll from removing nearby potato drops
* Fixed /untroll from removing nearby dirt drops
* Fixed /untroll from removing nearby wool drops
* Updated message that OPs receive when plugin is out of date
* Fixed an issue where the invert untroll may have not worked
* Fixed random particle error
* Inventory rave troll now saves inventory and restores it on untroll
* New hallucination elder guardian troll
* New Reverse chat message troll
* Demo troll protocollib rewrite therefore it now works on 1.14(?)-1.18+
* Fixed issue from the previous pre release that prevented players from picking up items
* Fixed being unable to move items in inventory when in pumpkin troll
* Made enderman in slenderman troll invincible
* Enderman from slenderman troll now despawns on untroll
* If victim dies from slenderman troll then they will now be untrolled
* Fixed being able to pickup items from rain items troll
* Now unable to collect wool in hoppers from vomit troll
* Stop sleep troll now wakes player up if they are in bed
* Inventory rave troll no longer breaks if activated more than once on a player
* Recoded random TP troll
* Creeper aw man troll now works with custom world names
* If victim leaves the game they will now be untrolled
* Fixed players being able to pick up wool from vomit troll
* Fixed players being able to pick up the configured item from rain items troll
* Fixed players being able to pick up potatoes from potato troll
* Added /untroll all
* Added untroll all in the GUI /troll
* New poop troll
* Added confirmation dialog GUI for Nuke troll
* More bug fixes that I have forgotten about