Check the v0.143.0 contrib changelog and the v0.143.0 core changelog for changelogs on specific components.
We ran into issues releasing the artifacts for OCB and the opampsupervisor. First there was an issue with the v0.143.0 release caused by a broken release script (fixed in #1332). After reverting and triggering a new v0.143.1 release we hit #1072. Since there are no changes to either ocb or opampsupervisor between v0.142.0 and v0.143.0 we have decided to skip releasing these 2 artifacts in v0.143.x. They will be released again in v0.144.0. All other artifacts released successfully. The artifacts from v0.143.0 and v0.143.1 are equivalent and either may be used. The v0.142.0 version of OCB is safe to use with v1.49.0/v0.143.0 components.