WebKitGTK 2.38.6 released!

This is a bug fix release in the stable 2.38 series.

Enable the Asynchronous Clipboard API to make certain pages work (e.g. GithHub started recently requiring it).
Support :has() CSS selectors in content filters.
Apply basic font properties as font variation settings.
The Bubblewrap sandbox no longer requires setting an application identifier via GApplication to operate correctly. Using GApplication is still recommended, but optional.
Improvements to the GStreamer multimedia playback, in particular around MSE, WebRTC, and seeking.
Fix the build with journald support enabled when using elogind instead of the systemd libraries.
Fix the build with Link-Time Optimization enabled (-flto=auto).
Fix context menus not working in the remote Web Inspector.
Fix usage of the remote Web Inspector over HTTP.
Fix debug logs not being emitted in release builds.
Fix several crashes and rendering issues.

Thanks to all the contributors who made possible this release.