Improved Documentation
- Change the prefix of Pulp services from pulp-* to pulpcore-*
[4554](https://pulp.plan.io/issues/4554)
Deprecations and Removals
- Change _id, _created, _last_updated, _href to pulp_id, pulp_created, pulp_last_updated, pulp_href
[5457](https://pulp.plan.io/issues/5457)
- Sync is no longer available at the {remote_href}/sync/ repository={repo_href} endpoint. Instead, use POST {repo_href}/sync/ remote={remote_href}.
Creating / listing / editing / deleting file repositories is now performed on /pulp/api/v3/maven/maven/ instead of /pulp/api/v3/repositories/. Only Maven content can be present in a Maven repository, and only a Maven repository can hold Maven content.
[5625](https://pulp.plan.io/issues/5625)
Misc
- [5580](https://pulp.plan.io/issues/5580), [#5625](https://pulp.plan.io/issues/5625), [#5701](https://pulp.plan.io/issues/5701)
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