2.3.0

Hand slots (including the empty, sheathed and alternative variants) are no longer Trinket slots. This fixes a number of issues, like items in alternative hand slots granting their attributes.
The drawback is, that any items on the old slots will be gone, so remove all items from your hand slots, before updating the mod!

the "Hand slot overhaul" can now be completely disabled. This includes the main hand slot, the sheathing mechanic, the alternative hand slots and the empty hand weapons.
the vanilla "swap hands mechanic" will only be disabled when the "hand slot overhaul" is active

added compatibility with "RPG Crafting", the handcrafting screen can now be opened with a button on the inventory screen. (needs to be enabled in the config)
items can now be excluded from being shown on the player when they are in a sheathed hand slot. This is powered by item tags.
trinket slots with special placement are now config-driven
items can now have an "owner", preventing other players from equipping or using the item. This mechanic is powered by data components. Thanks Galysso for the suggestion!
items can now display the player who crafted it, in a tooltip. This mechanic is powered by data components.
renamed "rpginventory:keeps_inventory_on_death" item tag to "rpginventory:sacrificed_to_keep_inventory_on_death", to better represent its functionality
disabled hotbar slots can now be hidden
removed dependency on Cloth Config
added dependency on Fzzy Config

A lot of small improvements and bug fixes. The mod now brings by default much more compatibility with other mods and allows for much more control via config options. If you are interested in the details, check the changelog for the pre-releases.