- Ability to set ActivityPub aliases for follower migration.
- Configurable background job limits for RichMedia (link previews) and MediaProxyWarmingPolicy
- Ability to define custom HTTP headers per each frontend
+- MRF (`NoEmptyPolicy`): New MRF Policy which will deny empty statuses or statuses of only mentions from being created by local users
<details>
<summary>API Changes</summary>