- Major: Added Streamer Mode configuration (under `Settings -> General`), where you can select which features of Chatterino should behave differently when you are in Streamer Mode. (#2001)
- Minor: Made the current channels emotes appear at the top of the emote picker popup. (#2057)
- Minor: Added an option to only open channels specified in command line with `-c` parameter. You can also use `--help` to display short help message (#1940)
- Minor: Deprecate loading of "v1" window layouts. If you haven't updated Chatterino in more than 2 years, there's a chance you will lose your window layout.
- Bugfix: Fix bug where the "check user follow state" event could trigger a network request requesting the user to follow or unfollow a user. By itself its quite harmless as it just repeats to Twitch the same follow state we had, so no follows should have been lost by this but it meant there was a rogue network request that was fired that could cause a crash (#1906)
- Major: We now support image thumbnails coming from the link resolver. This feature is off by default and can be enabled in the settings with the "Show link thumbnail" setting. This feature also requires the "Show link info when hovering" setting to be enabled (#1664)
- Major: Added image upload functionality to i.nuuls.com with an ability to change upload destination. This works by dragging and dropping an image into a split, or pasting an image into the text edit field. (#1332, #1741)
- Minor: Modify our word boundary logic in highlight phrase searching to accomodate non-regex phrases with "word-boundary-creating" characters like ! (#1885, #1890)
- Dev: Handle conversion of historical CLEARCHAT messages to NOTICE messages in Chatterino instead of relying on the Recent Messages API to handle it for us. (#1804)
