This is the new snapd 2.41 major release.
Some of the major new features:
- Daemon user support (https://forum.snapcraft.io/t/10624)
- Gadget asset updates (https://forum.snapcraft.io/t/490)
- Remodel: transition to a new store (https://forum.snapcraft.io/t/10477)
- Remodel: re-registration (https://forum.snapcraft.io/t/10477)
- Health checks phase 1(https://forum.snapcraft.io/t/10605)
See also https://forum.snapcraft.io/t/the-snapd-roadmap/1973