This release is primarily to fix a problem with transparency in tilix with regards to the forthcoming VTE 0.52 release as part of Gnome 3.28.
However in addition to that, the other major change is that support for quake mode in Wayland has been dropped. It's turned out to be have far too many issues to support due to the limitations of Wayland around window positioning. Users who want to use quake mode in Wayland can do so by forcing the usage of the X11 backend with tilix via the environment variable GDK_BACKEND=x11.
Finally a slight tweak to custom links has been made to allow them to be re-ordered and are evaluated before the default regex expressions for the standard links.