The new Twitter design includes many new features such as highlighting popular tweets, a larger background (known as cover) image, larger and left centered profile image and a more prominent media gallery.
To download the free Twitter templates head over to:
Free Twitter Profile Image Template (2014 design optimized)
Free Twitter Header (cover) Template (2014 layout optimized)
Free Twitter Background Template (2014 design optimized)
For information about the Twitter Profile image, read this in depth article:
Twitter Profile Image 2014 explained
Here's a quote from twitter's official announcement:
- Best Tweets: Tweets that have received more engagement will appear slightly larger, so your best content is easy to find.
- Pinned Tweet: Pin one of your Tweets to the top of your page, so it’s easy for your followers to see what you’re all about.
- Filtered Tweets: Now you can choose which timeline to view when checking out other profiles. Select from these options: Tweets, Tweets with photos/videos, or Tweets and replies.