True wide-gamut display is blocked upstream (egui-wgpu 0.36 always picks an 8-bit sRGB surface and draws sRGB-encoded UI), so the colour picker warns when a Display P3 colour is outside sRGB and View > Soft-proof sRGB stripes the canvas pixels sRGB can't show. Exports keep wide-gamut colours as before.
File > New window, Open in new window on a tab, and dragging a tab out open files in separate OS windows (egui deferred viewports, redrawn only when needed), sharing one session, preferences, libraries and clipboard. Closing a window asks about unsaved files (the main window now asks too); closing the last window quits. window.new / window.list / window.focus and per-window screenshots for the control channel and attached MCP. The browser keeps one window.
Branches live inside the .figcraft file (base and head snapshots, own id space). Update from main and merge are three-way merges over the collaboration change sets; a conflict (same property changed on both sides, or delete vs edit) must be resolved branch-or-main before merging, which is one undo step on main. The review dialog reuses Dev Mode's compare view; branch tabs show a banner; File > Create branch; branch.* commands for CLI and MCP.
Animated GIF image fills keep their frames (first frame on the canvas and in exports; the presenter and preview play them, capped frames and memory, idle when not playing). TIFF images open, import, place and drop (pure-Rust decoder already in the tree); SVG exports embed TIFF and BMP as PNG. HEIC and video stay out (non-Rust decoders).
The last three catalogued menu items got commands: File > Open recent (recent files kept in preferences, capped, missing files greyed and dropped when picked, Clear recent), outlines for the selected layers only, and mask outlines. Menu breadth 100%.
Progress docs per craftrules standards/progress-docs.md: target-app parity, gaps, roadmap with alpha gate, readiness by audience (full / mainstream / essentials) with Opus 5.5 hours, and auto layout, components, prototyping, dev mode, collaboration, format, hardware, UI and localization parity docs.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>