Linphone 2.1.1 Here is the list of new features:
* early media
* incoming re-INVITE
* presence support improvements
* ipv6 working on windows
* SDP exchange over 200ok/ACK for incoming calls
* add experimental snow codec support
* answers to VFU request in SIP-INFO by sending an I-frame.
* ffmpeg rate control enabled, improved mpeg4 quality for low bandwidths
* separate video grabbing and display in linphonec
Downloads (~7.3 Mb)_http://download.savannah.gnu.org/releases/linphone/stable/sources/linphone-2.1.1.tar.gz