Speaking of being shocked, I thought this app was long dead. The last time it had received an update prior to today was June 1, 2011. That's right, OS X Snow Leopard reigned king when Twitter for Mac was last updated.
But, it appears Twitter is breathing new life into their desktop app. They added Twitter Photos support, Retina graphics, updated iconography, and a slew of languages. They've even put Ben Sandofsky in charge of it full time.
P.S. I'm taking a break from iOS to work on Twitter for Mac full time.— Ben Sandofsky (@sandofsky) April 25, 2013
We'll see what happens, but personally, I am more excited that Iconfactory is working on Twitterrific 5 for Mac.