Changes since rc.2:
* Fix activity notifications by preloading user.activity_settings
* Add "Accept-Language" header to sentry request metadata
* Hide address blocks when address has no real data
* Fix text overflow on group card description
* Exclude tags with more than 40 characters from being extracted
* Avoid duplicate tags with different casing
* Fix invalid HTML (<div> inside <label>)
* Remove attribute type="text/css" from <style> tags
* Improve actor cards integration
* Fix latest group not refreshing in admin section
* Add missing "relay@" part of federated address to follow
This tag has no release notes.