On top of adding/changing/updating stuff, 5.1 also fixes stuff which made certain aspects of the plugin not able to work on versions 1.20.6+, so now LifeStolen should work on 1.20.6+. Anyways, here's the changelogs.
Added:
Custom Model Data support for items
Changed/Updated:
Changed Required Java Version from 1.8 -> 21
Command changes (all by @TheDiscordian)
/revive now has a return value.
Bound checks and code cleanup for /viewrecipes
Certain HTTP requests will now be done if the player has a certain permission (by @TheDiscordian)