Apple TV 2G recently got an update and many features and many improvements were made. Today NotCom the developer behind tiny umbrella Tweeted that the Support for the New Software Update is also added to Tiny Umbrella and a new thing is also in progress.

Added 8F202/4.3.1 support for AppleTV 2. No other changes to report. I’m working on a complete rewrite for TinyUmbrella. Goals for the rewrite include: MUCH better linux support, unified device access across platforms, simple and elegant UI, automatic support of new firmware.
All of this will take some work, but will take a little bit of time. Bear with me!
TinyPwn is coming along – I’ve put HFS* support on the back-burner while I work on my unified device access library. It’s still a long way off so thank you all for your continued support. You guys rock!

TinyUmbrella

You can download Tiny umbrella for MAC OSX and Windows from here and save your SHSH Blobs.