Regalia Slots API

v0.0.0-beta.13 - Third-party curios can be equipped again

Thirteenth beta of Regalia Slots API for Minecraft 1.21.1 / NeoForge 21.1.249 (Java 21). Fixes curio slots rejecting every item from every Curios-integrated mod; any pack using Regalia as its Curios replacement should update.

Fixed

• No curio could be equipped into any slot, for any mod. The default slot validator regalia_slots_api:tag only accepted items in the #regalia_slots_api:<slotId> or #regalia_slots_api:curio item tags. Mods that ship Curios integration (Iron's Spellbooks, Reliquary, Relics, Jewelry, Equivalent Legacy, …) tag their wearables under the curios: namespace instead (data/curios/tags/item/<slotId>.json). Regalia already read those mods' curios/slots and curios/entities files, so the slots showed up in the GUI and were granted to the player — but every item was silently bounced back on drop because the validator's own tags were always empty.

Technical

• RegaliaSlotsApiImplMixinHooks: the built-in regalia_slots_api:tag predicate now also tests #curios:<slotId> and #curios:curio. The generic curio-slot fallback in isStackValid likewise now accepts item tags in the curios namespace, not just regalia_slots_api.
• Brings the 1.21.1 branch in line with 26.2, where RegaliaCompatMod#overrideTagPredicate already widened the same predicate.

Notes

Regalia Slots API is a library. It adds no content on its own — install it only as a dependency of another mod that requires it, on both client and server. Incompatible with the real Curios mod (shared curios mod id); install one or the other. LGPL-3.0-or-later; the full licence text ships in the jar.

JAR: regalia_slots_api-1.21.1-neoforge-21.1.249-0.0.0-beta.13.jar

Tag: 1.21.1-neoforge-0.0.0-beta.13