Tweets: Coming to Twitter from an external source, such as an embedded or shared Tweet? You’ll now have a richer landing experience, including replies and other relevant Tweets!
Lists: See the best content from your lists! You can now switch between viewing list timelines in “top” or “latest” modes.
DMs: Messages that are considered spammy should now be tombstoned properly so you can decide whether you want to see them or not.
Updated
Media: You can now upload your WebM format videos!
Lists: The “Add/remove from Lists” option is now available under the Tweet carat menu, making it easier to update List members!
Profiles: Clicking “Show more” under Who to follow now takes you to a page with better recommendations and more organization. pe.
Tweets: You can now select “I don’t like this ad” for promoted content even when viewing the tweet detail.
DMs: Composing longer DMs is now easier! The composer will now expand depending on the length of your message.
Events: Carousel now allows some vertical scrolling for increased usability.
Lists: The creation and edit screen for lists is now a modal.
Topics: Notifications from topics now display an appropriate icon.
Fixed
Account: Deactivating an account when in Firefox incognito now works properly.
Tweets: When self-threading and replying to your own tweets, people you’ve mentioned will no longer be included automatically.
DMs: Undoing your DM reactions dismisses the summary modal properly.
DMs: If you’re scrolled up in the DM conversation view, sending a new message will scroll you to the bottom.
Tweets: If you’ve scheduled replies to tweets that have been deleted, these will now be handled properly, and rendered in the scheduled tweets view correctly.
Search: Text shown in the search dropdown will now truncate properly.