Major bug fixes:
 * Videos: Use android test suite client (#4650, thanks @SamantazFox)
 * Trending: Un-nest category if this is the only one (#4600, thanks @ChunkyProgrammer)
 * Comments: Add support for new format (#4576, thanks @ChunkyProgrammer)

Minor bug fixes:
 * API: Add bitrate to formatStreams too (#4590, thanks @absidue)
 * API: Add 'authorVerified' field on recommended videos (#4562, thanks @ChunkyProgrammer)
 * Videos: Add support for new likes format (#4462, thanks @ChunkyProgrammer)
 * Proxy: Handle non-200 HTTP codes on DASH manifests (#4429, thanks @absidue)

Other improvements:
 * Remove legacy proxy code (#4570, thanks @syeopite)
 * API: convey info "is post live" from Youtube response (#4569, thanks @ChunkyProgrammer)
 * API: Parse channel's tags (#4294, thanks @ChunkyProgrammer)
 * Translations update from Hosted Weblate (#4164, thanks to our many translators)

Tagged releases are also back!
The format is as simple as <MAJOR><dot><YYYY><MM><DD>

Major releases break compatibility with a previous major release. Because the releases
tagging system was not used for a long time, we're starting back at 2 as the major version.
Zero being the previous tagged releases, and One being the "rolling release era".