TweetDeck 3 for Mac is now out with: * New layout * Followers column * Tweet translation * New search filters Update via the App Store.
— TweetDeck (@TweetDeck) June 14, 2013
With Twitter killing the version 1 of their API, TweetDeck AIR edition stopped working earlier this week.
The company has already released a new version for Windows platform which is well quite similar to their version for Chrome.
And they have just now released a new updated version for OS X users. Twitter is going for a unified look so all these editions are identical to each other.