Version 1.51.90

- Note that all the old Bugzilla bug reports have been migrated over to GitLab.

- GJS now, once again, includes a profiler, which outputs files that can be
  read with sysprof. To use it, simply run your program with the environment
  variable GJS_ENABLE_PROFILER=1 set. If your program is a JS script that is
  executed with the interpreter, you can also pass --profile to the
  interpreter. See "gjs --help" for more info.

- New API: For programs that want more control over when to start and stop
  profiling, there is new API for GjsContext. When you create your GjsContext
  there are two construct-only properties available, "profiler-enabled" and
  "profiler-sigusr2". If you set profiler-sigusr2 to TRUE, then the profiler
  can be started and stopped while the program is running by sending SIGUSR2 to
  the process. You can also use gjs_context_get_profiler(),
  gjs_profiler_set_filename(), gjs_profiler_start(), and gjs_profiler_stop()
  for more explicit control.

- New API: GObject.signal_connect(), GObject.signal_disconnect(), and
  GObject.signal_emit_by_name() are now available in case a GObject-derived
  class has conflicting connect(), disconnect() or emit() methods.

- Closed bugs and merge requests:

  * Handle 0-valued GType gracefully [#11, !10, Philip Chimento]
  * Profiler [#31, !37, Christian Hergert, Philip Chimento]
  * Various maintenance [!40, !59, Philip Chimento, Giovanni Campagna]
  * Rename GObject.Object.connect/disconnect? [#65, !47, Giovanni Campagna]
  * Better debugging output for uncatchable exceptions [!39, Simon McVittie]
  * Update Docker images and various CI maintenance [!54, !56, !57, !58,
    Claudio André]
  * Install GJS suppression file for Valgrind [#2, !55, Philip Chimento]
This tag has no release notes.