RGX-Framework v2.9.0 - 2026-10-19

• New declarative layout model: options tabs can contain page nodes that create multi-page tabs. Each page uses grid = 1|2 to distribute cards across a card grid, and each card uses columns = 1|2 for its internal control flows. Cards and controls fill in declaration order and reuse the same db-bound factories as plain tabs, so reopening a panel restores values and displayed control state.
• The MCP generator accepts declarative pages and emits contract-congruent page/card layouts; generated output is deterministic and parses as Lua 5.1.
• Layout declarations are validated before addon registration. Invalid grids, columns, empty cards/controls, nested layouts, mixed page/control tabs, and malformed control strings fail without registering the addon or creating a panel.
• Existing options.columns control-list behavior is unchanged and cannot be combined with page layouts.
• Current public APIs and client Interfaces are unchanged. No SavedVariables deletion is required.

Update RGX-Framework, then fully restart WoW. Package: RGX-Framework-v2.9.0.zip, 114 runtime files, plus release.json.