The Leveling 1.2.0

Added

• Tool leveling: pickaxes, shovels and hoes gain XP from blocks they are the right tool for and mine faster as they level (up to +10 mining efficiency). Add modded tools with #weaponleveling:levelable_tools.
• Shield leveling: shields gain XP from blocked damage and lose less durability per block as they level (up to 50% saved).
• Broken gear options: broken.preserveItems (on by default; off = vanilla, items are destroyed) and broken.autoReplace (off by default; swaps a matching item into the slot and says so in chat). Both are in the in-game settings screen.
• Armor level bonus: +1 Armor for every 50 levels per piece.
• Low durability warning: an action-bar warning before gear breaks (client option).
• Half-cost levels: every level needs half the XP by default (progression.xpRequirementMultiplier).
• Scaled XP curve: the curve stretches with the maximum level, so raising the cap keeps top levels reachable.
• Mod Menu (Fabric): Configure button opens the settings screen.
• Add-on API: WeaponEligibility.registerWeaponSource(...) for separate compatibility mods.

Fixed

• Spell or other indirect kills no longer give XP to the weapon in your hand.
• Kill XP is awarded after totems and death protection run; a totem-saved target is not a kill.