update changelog with media-descriptions and the fixes

CHANGELOG.md

@@ -19,6 +19,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Autocomplete domains from list of known instances
 - 'Bot' settings option and badge
 - Added profile meta data fields that can be set in profile settings
+- Descriptions can be set on uploaded files before posting
 
 ### Changed
 - Registration page no longer requires email if the server is configured not to require it
@@ -26,6 +27,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Close the media modal on navigation events
 - Add colons to the emoji alt text, to make them copyable
 - Add better visual indication for drag-and-drop for files
+- When disabling attachments, the placeholder links now show an icon and the description instead of just IMAGE or VIDEO etc
 
 ### Fixed
 - Custom Emoji will display in poll options now.
@@ -37,6 +39,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Subject field now appears disabled when posting
 - Fix status ellipsis menu being cut off in notifications column
 - Fixed autocomplete sometimes not returning the right user when there's already some results
+- Videos and audio and misc files show description as alt/title properly now
+- Clicking on non-image/video files no longer opens an empty modal
+- Audio files can now be played back in the frontend with hidden attachments
+- Videos are not cropped awkwardly in the uploads section anymore
 
 ## [2.0.3] - 2020-05-02
 ### Fixed