There are two notable features:
- ACL support for fine-grained permission management when using Kopia Repository Server
- Docker images are now supported
There’s one breaking change in CLI:
kopia user ... commands introduced in 0.8.0-beta1 were moved to
kopia server user in 0.8.0-beta3 to align with
kopia server acl added in beta3.
Also take a look at revamped installation page: Installation | Kopia