Added TLS encryption for enhanced security.
We got a HTC One X phone, and initially we were very impressed about its low voice latency. However the phone died with a black screen 10 months later, which seems to be a common problem of it. Testing a Sony Xperia Z as replacement revealed a comparable high audio latency among other software issues. Now we love our new LG Optimus 4X HD which has proven to be good and reliable so far.
We added VideoSMS, a service to send HD video messages instantaneously regardless which video formats the receiver is able to play. From Sipdroid 2.3 onwards VideoSMS was moved into a separate app.
For Google™ Voice users, Sipdroid can now create a new, free PBXes account that is automatically linked to an existing Google™ Voice account. The new feature requires Android 2.0, or above, and Google's app connected to your Voice account.
We worked on improving video quality.