Thanks for the update. I also waited for this.
I have a little problem, even if the block popus sms is activate, the popus sms windows always appears when I receive a sms.... I would like to be able to block it.
I also have bitesms and irealsms installed in my phone but I didn't set those app as default sms app.
Please, has someone this problem too ?
Thanks for help.

You are awesome! I loved this app on my 1st Gen and when i upgraded I didnt install Cydia. You're back and this is great.

Any idea when you'll have the Call Block working? I'm holding my breath ;-)