Version 1.57.91
---------------

- GJS no longer links to libgtk-3. This makes it possible to load the Gtk-4.0
 typelib in GJS and write programs that use GTK 4.

- The heapgraph tool has gained some improvements; it is now possible to print a
 heap graph of multiple targets. You can also mark an object for better
 identification in the heap graph by assigning a magic property: for example,
 myObject.__heapgraph_name = 'Button' will make that object identify itself as
 "Button" in heap graphs.

- Closed bugs and merge requests:
 * Remove usage of Lang in non legacy code [Sonny Piers, !322]
 * GTK4 [Florian Müllner, #99, !328, !330]
 * JS syntax fixes [Marco Trevisan, Philip Chimento, !306, !323]
 * gi: Avoid infinite recursion when converting GValues [Florian Müllner, !329]
 * Implement all GObject-introspection test suites [Philip Chimento, !327,
   !332]
 * Heapgraph improvements [Philip Chimento, !325]