No new features, but the latest update 15.2.3 for Blackmagic DaVinci Resolve (both the free and the studio version on Windows/MacOS/Linux) brings a lot of performance improvements. The improvements in detail:
Improved UI responsiveness and playback performance on the Edit and Fairlight pages
Improved playback performance on MacOS when processing using Metal
Improved multicam playback performance
Improved performance for ganged playback on the Edit page
Improved save performance for projects with live save enabled
Improved color consistency with QuickTime player on MacOS when display color profiles is enabled
Improved support for H.264 and H.265 hardware acceleration on Windows laptops
Added support for decoding DNxHD clips on Linux systems with AMD processors
Added support for additional shortcuts when using the cinema mode viewer
Multiple performance and stability improvements
;)