Version 10.1 of Octez has just been released. This version restores the broadcasting of endorsements received before the validation of their endorsed block. It also really adds advertized but forgotten CLI option
Full changelog and update instructions are available in the version 10 release page: Version 10.0 — Tezos (master branch, 2021/08/26 15:58) documentation
The Git tag for this release is v10.1 and the corresponding commit hash is 59524a1e8b0c41aab02ef2046d72a3db7a409803. Branch latest-release now points to this new tag.
Note: the Docker images, static binaries and the release page are currently being published and should be available soon.