This specific update focused heavily on hardware compatibility and stability:
Improved MIDI CC and Aftertouch routing specifically for VST3 plug-ins. Major Content & Workflow (Live 10.1+) Ableton – Live Suite 10.1.25 x64
Added native support for the M-Audio Oxygen Pro series. Ableton – Live Suite 10.1.25 x64
Ableton Live 10.1.25 (x64) remains a highly stable and capable version of the Suite, particularly for users on older Windows systems or those prioritizing lightweight performance over the features of newer versions. Technical Overview 10.1.25 (Final maintenance update for Live 10). Architecture: 64-bit only (enabling use of 4GB+ RAM). Target OS: Windows 7, 8, or 10. Ableton – Live Suite 10.1.25 x64
Introduced Apple Metal support for macOS users, though the Windows x64 version benefited from general UI optimizations.