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Radium 7.5.76 released

Posted: 30 Oct 2025 17:44
by kjetil
Radium 7.5.76 mostly contains internal changes to improve stability and make building easier. In addition, Faust has been updated to 2.82.2, DSP performance has been increased on Windows (should now have the same performance as Linux and MacOS), and some bugs has been fixes in the editor and the sequencer.

Note that this version of Radium does not run on Windows 7 or older. This was necessary to increase the DSP performance. However, it is possible to make it run on Windows 7 as well, it just requires some work to implement different code paths. Windows 7 or older will always perform a little bit worse than Windows 8 or newer, but both can be supported at the same time. Please let me know if you are using Windows 7 or older, and I'll try to make it run again.


Changes 7.7.71 -> 7.5.76:
  • Editor/MIDI: Fix recording chords from MIDI input
    in step-recording mode.
  • Sequencer: Fix seqblocks sometimes being placed at
    wrong positions after moving more than one
    seqblock.
  • Faust: Upgraded from 2.70.3 to 2.81.2.
    (Leo Fruijtier)
  • Sequencer: Fix buggy display of graphics right
    after loading a new song within the first 100ms.
  • Sequencer: Fix grid not working in sequencer timing
    mode when there is an editor block in the first
    seqtrack.
  • Windows: Use "WaitOnAddress" instead of
    "WaitForSingleObject". This improves DSP
    performance, but it's only available in Windows 8
    and newer.
  • Preferences: Remove the "buzy loop" option.
  • Windows: Upgrade LLVM from V10 to V15.
  • MacOS/Arm: Upgrade LLVM from V18 to V19.
  • Build: Many improvements and code quality
    fixes.