Twitter on Friday pushed out an update for its popular video-sharing Vine app, bringing the iPhone client to version 4.3. The update is a minor one, as the release notes only mention a few changes, but there are two new features worth mentioning.
The first is the addition of Hearts, which bring the app more in line with Twitter's other products. Like the social network did earlier this week, Vine has replaced its 'Favorites' (the smiley face) feature with a new, more meaningful heart-shaped icon.