Release Notes for 0.5.10.3 [http://www.pjsip.org/trac/milestone/release-0.5.10.3] common pjlib #180 Failed compilation because usleep() doesn't return int on some *nix platforms (thanks Jukka-Pekka Kervinen) #184 Added pj_file_flush() to file I/O API to flush file buffers #215 Build error when PJ_HAS_TCP is set to zero (thanks ChenHuan) #218 Bug in hash table when key is PJ_HASH_KEY_STRING and hval is specified (thanks ChenHuan) pjlib-util #206 Allow single quotes for attributes in XML (thanks Tory Patnoe) pjmedia #174 GSM codec factory does not shutdown properly causing it to fail on next pjsua_init (thanks Binu K S) #178 Add flag in SDP negotiator to specify codec order preference (thanks Esbjörn Dominique) #179 SDP negotiation failed when local doesn't specify telephone-event (thanks Esbjörn Dominique) #202 Fix error when telephone-event is set as the first format in SDP (thanks Chris Hamilton) pjsip #186 Bug with destination address calculation for strict route set (thanks Hoi-Ho Chan) #188 Error parsing compact form of SIP header (thanks Tobias Söreling) #204 Implement SIP proxy functionality (including some samples) #207 Added XMLNS for attribute for PIDF document (thanks Tory Patnoe) pjsua-lib #176 RTP port number is not reset in pjsua media (thanks Binu KS) #190 PUBLISH request in pjsua is not initialized with account's route set (thanks Nicholas Xu) #195 --contact command line option is ignored in pjsua #211 IM typing indication request is missing route set (thanks Nicholas Xu) #213 Error opening sound device is not propagated to application (thanks Paul Levin) applications #210 Added simple stateless and stateful proxy in samples collection