Changelog

[2.2.9] - 2026-10-15

Changed

• Bumped TOC Interface to 120100, 120105 for live client 12.1.5 (build 70391, released 2026-10-13). Without 120105 the client flags the addon as out of date on 12.1.5.
• ClassResource now resolves the player's spec through the new Compat.GetPlayerSpecializationID(), which prefers C_SpecializationInfo.GetSpecialization / GetSpecializationInfo and falls back to the deprecated globals. The globals survived 12.1.5, but Blizzard removes a batch of deprecated fallbacks every patch (12.1.5 dropped the item, currency, socket, LFG and PvP fallback addons), so the bar no longer depends on them.

Notes

• Audited every API the addon calls against the 12.1.5 change list. Nothing EchoTools uses was removed or changed: the breaking changes are confined to CustomAuraButton / aura-container methods (AddDispelTypeTexture, AddPandemicRegion), C_UnitAuras.GetAuraCasterGUID, C_LFGList.GetSearchResultMemberInfo, and the Blizzard_Deprecated* item / currency / socket / PvP / pet / trade globals — none of which appear in this codebase. C_UnitAuras.AddAuraSound gained a throttleSeconds option (capped at 5s) but remains unused here after the 2.2.7 findings.