- Update to 3.7.0:
Application level improvements:
* It is now possible to configure multiple proxy accounts with different
transports (UDP, TCP, TLS)
* can work with IPv6 and IPv4 simultaneously
* User can choose video rendering method on Linux
* Video HD formats support added, leveraging on multiple cores for encoding
if available
* Keyboard can be used for DTMF input
* Faster and higly responsive UI thanks to fully asynchronous operation of
the liblinphone.
* Addon of opus codec
* Possibility to specify a remote provisionning http URI for configuration
* LDAP search integration for Linux and MacOSX
* is-composing notification in chat area
Liblinphone level improvements thanks to new "belle-sip" SIP stack:
* multiple SIP transports simultaneously now allowed
* IP dual stack: can use IPv6 and IPv4 simultaneously
* fully asynchronous behavior: no more lengthly DNS or connections
* +sip.instance parameter (RFC5626)
* alias parameter (RFC5923)
* better management of network disconnections
* SIP/TLS handled through lightweighted polarssl library (instead of
openssl)
* SIP transaction state machines improved (RFC6026)
* Privacy API (RFC3323, RFC3325)
* Full support of rich presence in (RFC4480)
* Better handling of sips scheme in URIs.
* Messaging: support of is-composing (RFC3994)
* Call transfer fixes in error cases