If you're hoping the updated version of Tweetbot for Mac will include the interface overhaul that recently graced its iOS sibling, you'll be disappointed.
There are several items in the 1.4 build of Tweetbot that will be useful to OS X Mavericks users, however. There's smoother scrolling and the ability to reply to tweets and direct messages from the app's notifications. Tweetbot now will correctly recognize computers being on Wi-Fi when location services are turned on.
Other fixes include squashing various bugs involved with using secondary windows, timeline searches and more.
But I was hoping to see Tweetbot be updated to the slicker interface that's now in