Here is the release link for OM7 beta 0.5:
Installers are availables for macOS, Windows and Linux.
This version is pretty complete now. Please report any important missing / not-working features, bugs and other comments on this forum.
Most OM6 patches should now be supported and smoothly converted in OM7 (use the “OM 6 Files [compatibility mode]” option in the file-chooser dialog of the “Open” command, or open a group of patches together using the “Open Folder” command).
Also note that the main “classical” OM libraries are now available for OM7: check the “om7-library” tag in openmusic-project repositories : https://github.com/openmusic-project/?q=om7-library