Check'd 3.3.1
Build 152
Play vs Computer — cooler, lighter, longer
Playing against Mr. No-Patzer should no longer run your battery down or warm up your iPhone quite so aggressively. We’ve made the chess engine work smarter during AI games: less redundant analysis, lower CPU priority, and lighter background processing — without changing how the opponent plays.
Smoother visuals
Seasonal effects (such as falling snow) now run at a lower frame rate, reducing unnecessary GPU use whilst you’re playing.
Reliability & compatibility
- Fixed build issues that could prevent the app from compiling correctly
- Ensured the app and iMessage extension always report matching version numbers
- Improved Swift 6 concurrency safety in tactical analysis
Summary: 3.3.1 is primarily a performance and stability release focused on AI games, with under-the-hood fixes to keep builds and versions in sync.