Minecraft, modloader and mod versions
Minecraft: 1.20.1
Fabric: 0.16.14
Soulslike-Weaponry: 1.3

Maybe this is intentional, but I noticed you can no longer put the power enchantment on the guns while in survival mode but still can in creative mode (tested with the pistol). In the patch notes for 1.3 it says "Guns can no longer have bow enchants, and Punch & Flame no longer affects guns and Silver Bullets (Power & Infinity still work)" so I'm not sure if that just means that power and infinity will still work but just can't be put on guns in survival for balance reasons, or if was meaning to say that power and infinity are supposed to still be able to be put on guns?

It is intentional as you say. They work with the enchants if you had them previously on the guns, but you should no longer be able to apply them (yes due to balance reasons because of all the new gun enchants added). I still want infinity to be an option but it's hard to do without making all bow enchants work in one go. Maybe I'll find a way in the 1.21.1 version I'm working on. Either that or I'll just make another custom enchant with the same effect as infinity.

Understandable, thank you for clarifying. A unique enchant with the same effect as infinity would be pretty cool.