1.6.9 (stable)

 - Linux-CM: Fix a potential memory leak
 - Fix documentation link for libsoup
 - Fix unnecessary g_thread_unref in tests
 - Fix issues with Since: in documentation

Merge requests included in this release:
 - https://gitlab.gnome.org/GNOME/gupnp/merge_requests/444

All contributors to this release:
 - Jens Georg <mail@jensge.org>
 - Simon McVittie <smcv@collabora.com>