(apologies if you receive multiple copies of this mail) Hello, the SIP Express Media Server version 1.4.2 is available. Users of SEMS 1.4 versions and anyone else is recommended to upgrade to that version. Please find below the relevant changelog, the source at ftp://ftp.iptel.org/pub/sems/sems-1.4.2.tar.gz and Debian/Ubuntu packages as always at OBS https://build.opensuse.org/project/show?project=home%3Ateam-sems Many thanks to everyone who contributed with testing, bug fixes, documentation and feedback. * SEMS 1.4.2 release * auth'ed BYE (wait_for_bye_transaction) * fixes SIP auth for qop header format * xmlrpc: fix busyloop with keep-alive * a few minor SST issues * builds on Ubuntu 11.4 (build-deps) * ivr: release GIL on blocking file I/O * SBC: fix codec filter for unnamed payloads<96 * fixed DSM variables to outgoing call * some examples and documentation added This release introduces a new configuration option wait_for_bye_transaction=yes which enables authentication of BYE requests sent by SEMS, which is disabled by default. If this option is not enabled, SEMS behaves like in 1.4.1. With Best Regards Stefan Sayer for the SEMS community -- frafos.com