v7.2.0

Added

• Added Shape Color controls to Settings for automatic, uniform, and per-Label fallback coloring. (#2552)

Changed

• Improved AI Assist polygon output with cleaner boundaries, grouped disconnected lands, and adjustable detail. (#2555)

Fixed

• Fixed Undo appearing enabled immediately after opening an image whose Shapes were carried forward via Keep Previous Annotation / Ctrl+Shift, which could silently discard the carried-forward Shapes if clicked before any edit on the new image (#2523)
• Fixed Undo remaining disabled after committing the first Shape on a raw Image. Undo now removes that Shape from the canvas, Annotation List, and both manually saved and auto-saved Annotation Files (#2523)
• Kept the image point beneath the cursor stationary during Ctrl/Cmd-wheel zoom without canvas flicker. (#2553)
• Fixed labelme --help showing a Python executable and temporary launcher path instead of the stable labelme command on Windows with Python 3.14. (#2559)