belle_sip-1.6.1 -- March 2nd, 2017 * Fix bug around nsswitch.conf parsing on GNU/Linux belle-sip-1.6.0 -- February 23th, 2017 belle-sip-1.5.0 -- August 8th, 2016 * move general purpose and encryption related functions to bctoolbox, which becomes a mandatory dependency. * mbedTLS support through bctoolbox * SUBSCRIBE/NOTIFY dialog improvements: can be created upon reception of NOTIFY (as requested by RFC), automatic deletion when dialog expires. * fix: retransmit 200Ok of a reINVITE (was formely only done for initial INVITE) * add support for zlib in body handling belle-sip-1.4.2 -- November 2nd, 2015 * Support of Accept, Content-Disposition and Supported headers * Bug fixes belle-sip-1.4.1 -- May 6th, 2015 * Bug fixes belle-sip-1.4.0 -- March 11th, 2015 * support of display names of type (token LWS)* instead of just token * support for absolute URIs belle-sip-1.3.3 -- September 18th, 2014 * DNS SRV weight selection * support of multipart messages * support of Wake Locks on Android * support of backslash escaped display name belle-sip-1.3.0 -- February 20th, 2014 -- initial release of belle-sip * RFC3261 compliant implementation of SIP parser, writer, transactions and dialog layers. * http client api * support of client TLS certificate * fully asynchronous transport layer (UDP, TCP, TLS) * fully asynchronous DNS resolution with SRV * full dual-stack IPv6 support * SIP transaction state machines with lastest corrections (RFC6026) * automatic management of request refreshes with network disconnection resiliency thanks to the "refresher" object * supported platforms: Linux, Mac OSX, windows XP+, iOS, Android, Blackberry 10.