The release candidate 3.13.0-rc1 of sc3-plugins is available for download!
Notable changes include fixing speed of sound in ATK and providing universal macOS binaries for Intel and Apple (ARM) CPUs.
This release candidate actually happened a while back, but we only managed to get the plugins signed for macOS recently.
If there are no major issues, the final 3.13.0 release of the plugins should happen in the next few weeks, likely after the final 3.13.0 release of SuperCollider.
Cheers,
Marcin & Josh