Overview of changes in GLib 2.85.1, 2025-06-13

• Re-add the option of a singleton to GIRepository (#3664, work by
  Christian Hergert)

• Add support for the e flag (O_CLOEXEC) to g_fopen() (!4564, work by
  Luca Bacci and Philip Withnall)

• Make the sysprof Meson option yield when using GLib as a subproject (!4659,
  work by Matthias Clasen)

• Use the Meson built-in localedir option (!4661, work by
  Kleis Auke Wolthuizen)

• Bugs fixed:

  • #1665 g_file_trash() should return PERMISSION_DENIED if files can't be
    deleted (Ignacy Kuchciński)
    
  • #3664 Lack of g_irepository_get_default() equivalent makes cross-library
    integration extremely difficult (Christian Hergert)
    
  • #3698 Misleading autogenerated hints in the documentation of
    g_async_queue_pop() (Alicia Boya García)
    
  • !4560 glib/gnulib/printf.c: Sync with gnulib
    
  • !4564 gstdio: Add support for the e flag (O_CLOEXEC) to g_fopen()
    
  • !4637 Rework Windows implementation of g_getenv()
    
  • !4641 [th/gobj-drop-bit-lock] gobject: drop object_bit_lock() functions
    
  • !4642 [th/gobj-empty-notify-queue] gobject: optimize notify-queue handling
    for a single freeze
    
  • !4643 GRegex: apply monospace typeface in description
    
  • !4644 gio: add annotations on parameters of 'g_file_monitor_emit_event' and
    of 'g_vfs_get_file_for_path'
    
  • !4645 gregex: Clarify docs for end_pos
    
  • !4646 GRegex: update class description
    
  • !4649 GAsyncQueue: assert non-null data in push_sorted()
    
  • !4650 tests: Add atomics to asyncqueue test global variables
    
  • !4651 Meson: Add libglib_static dependency for use in tests
    
  • !4652 gobject: clarify in documentation that g_value_set_boxed copies
    
  • !4654 Fix buffer overflow in string-test
    
  • !4655 gstring: Fix overflow check when expanding the string
    
  • !4657 docs: Stop hiding the Unix-like APIs which are in Gio-2.0.gir
    
  • !4658 gmarkup: make documentation more discoverable
    
  • !4659 Make the sysprof feature yield
    
  • !4661 meson: Use the appropriate localedir option