April 11th, 2014. Blink Qt for Window has been release with complete support for MSRP protocol (chat sessions, file transfer and multiparty conferencing). For more information visit http://icanblink.com
There is a new release of SIP SIMPLE client SDK available. Version 0.30 incorporates Presence functionality based on standards developed by SIP SIMPLE Working Group, compatibility with OMA, XMPP interoperability, GRUU (RFC5627), MSRP multiparty conferencing (MSRP switch) and critical bug fixes.