Recent Minecraft versions moved enchantments and armour trims into data, which opened both to data packs. Packs here add enchantments with their own effects and level caps, retune enchanting table costs and anvil limits, introduce curses, and ship new trim patterns and smithing templates. Trim packs usually include a matching resource pack for the pattern textures.
Beyond Enchant Data Pack
Colorful Trims Data Pack
Compatible Protection Enchantments Data Pack
Dark Blades Armor Trims Data Pack
Enchanted Book Enabler Data Pack
Enchantology Data Pack
Fortune Works on Ancient Debris Data Pack
Marium’s Soulslike Weaponry All the Smites Data Pack
Mc Dungeons All the Smites Data Pack
Paladins All the Smites Data Pack
Spell Enchants Expanded Fix for the RPG Enchants Data Pack
Stackable Enchants Data Pack
Sword Armor Trims Data Pack
Ta Te’s Extra Armors and Elytras Data Pack
Ta Te’s Extra Trims Data Pack
Tool Trims Data Pack
Unlimited Enchantments Data Pack
Vein Miner Enchantment Data Pack