AIOS Changelog

v1.0.3 — July 2026

Core :: Frames

• Fixed Core/Modules/Frames/Frame.lua architecture
  • Converted from direct ServiceRegistry:Define to passive Attach pattern with ns.Frames_Frame namespace injection
  • Core::Frames now properly wires through Init.lua instead of fighting for registration priority
• Fixed CreateFrame argument order to match AIOS_UI widget contract
  • Signature now: (frameType, parent, name, template, id) — parent before name
  • Resolves nil crash when UI::Frames proxies frame creation to Core

AIOS_UI :: Frames

• Added UIFrames:CreateWindow(parent, name, opts) helper
  • Automatically applies "BackdropTemplate" on Retail / MoP / Cata / Midnight
  • Skips template on Classic Era (native SetBackdrop support)
  • Handles backdrop, colors, drag, and window persistence in one call
• Fixed cross-version frame creation compatibility
  • No more manual template knowledge required for addon developers

Core :: Codec

• Fixed LZ4.lua Classic Era compatibility
  • Added pure Lua 5.1 fallbacks for string.pack / string.unpack
  • Classic Era now supports LZ4 compression without API errors
  • Retail and MoP continue using native string.pack for performance

Verified Compatibility

• ✅ Retail / Midnight (12.0.x) — Interface 120007
• ✅ Classic Era (1.15.x) — Interface 11507
• ✅ Mists of Pandaria Classic (5.5.x) — Interface 50503