diff --git a/docs/reference/gio/Makefile.am b/docs/reference/gio/Makefile.am
index 5741a3edc..e04ab6843 100644
--- a/docs/reference/gio/Makefile.am
+++ b/docs/reference/gio/Makefile.am
@@ -7,8 +7,9 @@ DOC_MODULE=gio
 DOC_MAIN_SGML_FILE=gio-docs.xml
 
 # Extra options to supply to gtkdoc-scan
-SCAN_OPTIONS=--deprecated-guards="G_DISABLE_DEPRECATED" \
-             --ignore-decorators="G_GNUC_WARN_UNUSED_RESULT"
+SCAN_OPTIONS = \
+	--deprecated-guards="G_DISABLE_DEPRECATED" \
+	--ignore-decorators="GLIB_VAR|G_GNUC_INTERNAL|G_GNUC_WARN_UNUSED_RESULT|GLIB_AVAILABLE_IN_ALL|GLIB_AVAILABLE_IN_2_26|GLIB_AVAILABLE_IN_2_28|GLIB_AVAILABLE_IN_2_30|GLIB_AVAILABLE_IN_2_32|GLIB_AVAILABLE_IN_2_34|GLIB_AVAILABLE_IN_2_36|GLIB_AVAILABLE_IN_2_38|GLIB_AVAILABLE_IN_2_40|GLIB_AVAILABLE_IN_2_42|GLIB_AVAILABLE_IN_2_44|GLIB_AVAILABLE_IN_2_46|GLIB_AVAILABLE_IN_2_48|GLIB_AVAILABLE_IN_2_50|GLIB_AVAILABLE_IN_2_52|GLIB_AVAILABLE_IN_2_54|GLIB_AVAILABLE_IN_2_56|GLIB_DEPRECATED_IN_2_26|GLIB_DEPRECATED_IN_2_26_FOR|GLIB_DEPRECATED_IN_2_28|GLIB_DEPRECATED_IN_2_28_FOR|GLIB_DEPRECATED_IN_2_30|GLIB_DEPRECATED_IN_2_30_FOR|GLIB_DEPRECATED_IN_2_32|GLIB_DEPRECATED_IN_2_32_FOR|GLIB_DEPRECATED_IN_2_34|GLIB_DEPRECATED_IN_2_34_FOR|GLIB_DEPRECATED_IN_2_36|GLIB_DEPRECATED_IN_2_36_FOR|GLIB_DEPRECATED_IN_2_38|GLIB_DEPRECATED_IN_2_38_FOR|GLIB_DEPRECATED_IN_2_40|GLIB_DEPRECATED_IN_2_40_FOR|GLIB_DEPRECATED_IN_2_42|GLIB_DEPRECATED_IN_2_42_FOR|GLIB_DEPRECATED_IN_2_44|GLIB_DEPRECATED_IN_2_44_FOR|GLIB_DEPRECATED_IN_2_46|GLIB_DEPRECATED_IN_2_46_FOR|GLIB_DEPRECATED_IN_2_48|GLIB_DEPRECATED_IN_2_48_FOR|GLIB_DEPRECATED_IN_2_50|GLIB_DEPRECATED_IN_2_50_FOR|GLIB_DEPRECATED_IN_2_52|GLIB_DEPRECATED_IN_2_52_FOR|GLIB_DEPRECATED_IN_2_54|GLIB_DEPRECATED_IN_2_54_FOR|GLIB_DEPRECATED_IN_2_56|GLIB_DEPRECATED_IN_2_56_FOR"
 
 # The directory containing the source code. Relative to $(srcdir)
 DOC_SOURCE_DIR =$(top_srcdir)/gio $(top_builddir)/gio
diff --git a/docs/reference/gio/meson.build b/docs/reference/gio/meson.build
index 7f0467726..e6b1386f6 100644
--- a/docs/reference/gio/meson.build
+++ b/docs/reference/gio/meson.build
@@ -82,6 +82,62 @@ if get_option('with-docs') != 'no'
     'thumbnail-verify.h',
     'xdp-dbus.h',
   ]
+
+  ignore_decorators = [
+    'GLIB_VAR',
+    'G_GNUC_INTERNAL',
+    'G_GNUC_WARN_UNUSED_RESULT',
+    'GLIB_AVAILABLE_IN_ALL',
+    'GLIB_AVAILABLE_IN_2_26',
+    'GLIB_AVAILABLE_IN_2_28',
+    'GLIB_AVAILABLE_IN_2_30',
+    'GLIB_AVAILABLE_IN_2_32',
+    'GLIB_AVAILABLE_IN_2_34',
+    'GLIB_AVAILABLE_IN_2_36',
+    'GLIB_AVAILABLE_IN_2_38',
+    'GLIB_AVAILABLE_IN_2_40',
+    'GLIB_AVAILABLE_IN_2_42',
+    'GLIB_AVAILABLE_IN_2_44',
+    'GLIB_AVAILABLE_IN_2_46',
+    'GLIB_AVAILABLE_IN_2_48',
+    'GLIB_AVAILABLE_IN_2_50',
+    'GLIB_AVAILABLE_IN_2_52',
+    'GLIB_AVAILABLE_IN_2_54',
+    'GLIB_AVAILABLE_IN_2_56',
+    'GLIB_DEPRECATED_IN_2_26',
+    'GLIB_DEPRECATED_IN_2_26_FOR',
+    'GLIB_DEPRECATED_IN_2_28',
+    'GLIB_DEPRECATED_IN_2_28_FOR',
+    'GLIB_DEPRECATED_IN_2_30',
+    'GLIB_DEPRECATED_IN_2_30_FOR',
+    'GLIB_DEPRECATED_IN_2_32',
+    'GLIB_DEPRECATED_IN_2_32_FOR',
+    'GLIB_DEPRECATED_IN_2_34',
+    'GLIB_DEPRECATED_IN_2_34_FOR',
+    'GLIB_DEPRECATED_IN_2_36',
+    'GLIB_DEPRECATED_IN_2_36_FOR',
+    'GLIB_DEPRECATED_IN_2_38',
+    'GLIB_DEPRECATED_IN_2_38_FOR',
+    'GLIB_DEPRECATED_IN_2_40',
+    'GLIB_DEPRECATED_IN_2_40_FOR',
+    'GLIB_DEPRECATED_IN_2_42',
+    'GLIB_DEPRECATED_IN_2_42_FOR',
+    'GLIB_DEPRECATED_IN_2_44',
+    'GLIB_DEPRECATED_IN_2_44_FOR',
+    'GLIB_DEPRECATED_IN_2_46',
+    'GLIB_DEPRECATED_IN_2_46_FOR',
+    'GLIB_DEPRECATED_IN_2_48',
+    'GLIB_DEPRECATED_IN_2_48_FOR',
+    'GLIB_DEPRECATED_IN_2_50',
+    'GLIB_DEPRECATED_IN_2_50_FOR',
+    'GLIB_DEPRECATED_IN_2_52',
+    'GLIB_DEPRECATED_IN_2_52_FOR',
+    'GLIB_DEPRECATED_IN_2_54',
+    'GLIB_DEPRECATED_IN_2_54_FOR',
+    'GLIB_DEPRECATED_IN_2_56',
+    'GLIB_DEPRECATED_IN_2_56_FOR',
+  ]
+
   # FIXME: More win32 headers were added to fix building gio-scan
 
   # FIXME: ExampleAnimal docs aren't built
@@ -105,7 +161,7 @@ if get_option('with-docs') != 'no'
     scan_args : [
       '--rebuild-types',
       '--deprecated-guards=G_DISABLE_DEPRECATED',
-      '--ignore-decorators=G_GNUC_WARN_UNUSED_RESULT',
+      '--ignore-decorators=' + '|'.join(ignore_decorators),
       '--ignore-headers=' + ' '.join(ignore_headers),
     ],
     content_files : [
diff --git a/docs/reference/glib/Makefile.am b/docs/reference/glib/Makefile.am
index 8dbb069ee..44536cf21 100644
--- a/docs/reference/glib/Makefile.am
+++ b/docs/reference/glib/Makefile.am
@@ -14,7 +14,9 @@ DOC_SOURCE_DIR = \
     $(top_builddir)/glib $(top_builddir)/gmodule
 
 # Extra options to supply to gtkdoc-scan
-SCAN_OPTIONS=--deprecated-guards="G_DISABLE_DEPRECATED" --ignore-decorators="GLIB_VAR|G_GNUC_WARN_UNUSED_RESULT"
+SCAN_OPTIONS = \
+	--deprecated-guards="G_DISABLE_DEPRECATED" \
+	--ignore-decorators="GLIB_VAR|G_GNUC_INTERNAL|G_GNUC_WARN_UNUSED_RESULT|GLIB_AVAILABLE_IN_ALL|GLIB_AVAILABLE_IN_2_26|GLIB_AVAILABLE_IN_2_28|GLIB_AVAILABLE_IN_2_30|GLIB_AVAILABLE_IN_2_32|GLIB_AVAILABLE_IN_2_34|GLIB_AVAILABLE_IN_2_36|GLIB_AVAILABLE_IN_2_38|GLIB_AVAILABLE_IN_2_40|GLIB_AVAILABLE_IN_2_42|GLIB_AVAILABLE_IN_2_44|GLIB_AVAILABLE_IN_2_46|GLIB_AVAILABLE_IN_2_48|GLIB_AVAILABLE_IN_2_50|GLIB_AVAILABLE_IN_2_52|GLIB_AVAILABLE_IN_2_54|GLIB_AVAILABLE_IN_2_56|GLIB_DEPRECATED_IN_2_26|GLIB_DEPRECATED_IN_2_26_FOR|GLIB_DEPRECATED_IN_2_28|GLIB_DEPRECATED_IN_2_28_FOR|GLIB_DEPRECATED_IN_2_30|GLIB_DEPRECATED_IN_2_30_FOR|GLIB_DEPRECATED_IN_2_32|GLIB_DEPRECATED_IN_2_32_FOR|GLIB_DEPRECATED_IN_2_34|GLIB_DEPRECATED_IN_2_34_FOR|GLIB_DEPRECATED_IN_2_36|GLIB_DEPRECATED_IN_2_36_FOR|GLIB_DEPRECATED_IN_2_38|GLIB_DEPRECATED_IN_2_38_FOR|GLIB_DEPRECATED_IN_2_40|GLIB_DEPRECATED_IN_2_40_FOR|GLIB_DEPRECATED_IN_2_42|GLIB_DEPRECATED_IN_2_42_FOR|GLIB_DEPRECATED_IN_2_44|GLIB_DEPRECATED_IN_2_44_FOR|GLIB_DEPRECATED_IN_2_46|GLIB_DEPRECATED_IN_2_46_FOR|GLIB_DEPRECATED_IN_2_48|GLIB_DEPRECATED_IN_2_48_FOR|GLIB_DEPRECATED_IN_2_50|GLIB_DEPRECATED_IN_2_50_FOR|GLIB_DEPRECATED_IN_2_52|GLIB_DEPRECATED_IN_2_52_FOR|GLIB_DEPRECATED_IN_2_54|GLIB_DEPRECATED_IN_2_54_FOR|GLIB_DEPRECATED_IN_2_56|GLIB_DEPRECATED_IN_2_56_FOR"
 
 # Extra options to supply to gtkdoc-mkdb
 MKDB_OPTIONS=--output-format=xml --name-space=g
diff --git a/docs/reference/glib/meson.build b/docs/reference/glib/meson.build
index 3babb3ee0..271574dda 100644
--- a/docs/reference/glib/meson.build
+++ b/docs/reference/glib/meson.build
@@ -36,6 +36,61 @@ if get_option('with-docs') != 'no'
     'valgrind.h',
   ]
 
+  ignore_decorators = [
+    'GLIB_VAR',
+    'G_GNUC_INTERNAL',
+    'G_GNUC_WARN_UNUSED_RESULT',
+    'GLIB_AVAILABLE_IN_ALL',
+    'GLIB_AVAILABLE_IN_2_26',
+    'GLIB_AVAILABLE_IN_2_28',
+    'GLIB_AVAILABLE_IN_2_30',
+    'GLIB_AVAILABLE_IN_2_32',
+    'GLIB_AVAILABLE_IN_2_34',
+    'GLIB_AVAILABLE_IN_2_36',
+    'GLIB_AVAILABLE_IN_2_38',
+    'GLIB_AVAILABLE_IN_2_40',
+    'GLIB_AVAILABLE_IN_2_42',
+    'GLIB_AVAILABLE_IN_2_44',
+    'GLIB_AVAILABLE_IN_2_46',
+    'GLIB_AVAILABLE_IN_2_48',
+    'GLIB_AVAILABLE_IN_2_50',
+    'GLIB_AVAILABLE_IN_2_52',
+    'GLIB_AVAILABLE_IN_2_54',
+    'GLIB_AVAILABLE_IN_2_56',
+    'GLIB_DEPRECATED_IN_2_26',
+    'GLIB_DEPRECATED_IN_2_26_FOR',
+    'GLIB_DEPRECATED_IN_2_28',
+    'GLIB_DEPRECATED_IN_2_28_FOR',
+    'GLIB_DEPRECATED_IN_2_30',
+    'GLIB_DEPRECATED_IN_2_30_FOR',
+    'GLIB_DEPRECATED_IN_2_32',
+    'GLIB_DEPRECATED_IN_2_32_FOR',
+    'GLIB_DEPRECATED_IN_2_34',
+    'GLIB_DEPRECATED_IN_2_34_FOR',
+    'GLIB_DEPRECATED_IN_2_36',
+    'GLIB_DEPRECATED_IN_2_36_FOR',
+    'GLIB_DEPRECATED_IN_2_38',
+    'GLIB_DEPRECATED_IN_2_38_FOR',
+    'GLIB_DEPRECATED_IN_2_40',
+    'GLIB_DEPRECATED_IN_2_40_FOR',
+    'GLIB_DEPRECATED_IN_2_42',
+    'GLIB_DEPRECATED_IN_2_42_FOR',
+    'GLIB_DEPRECATED_IN_2_44',
+    'GLIB_DEPRECATED_IN_2_44_FOR',
+    'GLIB_DEPRECATED_IN_2_46',
+    'GLIB_DEPRECATED_IN_2_46_FOR',
+    'GLIB_DEPRECATED_IN_2_48',
+    'GLIB_DEPRECATED_IN_2_48_FOR',
+    'GLIB_DEPRECATED_IN_2_50',
+    'GLIB_DEPRECATED_IN_2_50_FOR',
+    'GLIB_DEPRECATED_IN_2_52',
+    'GLIB_DEPRECATED_IN_2_52_FOR',
+    'GLIB_DEPRECATED_IN_2_54',
+    'GLIB_DEPRECATED_IN_2_54_FOR',
+    'GLIB_DEPRECATED_IN_2_56',
+    'GLIB_DEPRECATED_IN_2_56_FOR',
+  ]
+
   docpath = join_paths(glib_datadir, 'gtk-doc', 'html')
   version_conf = configuration_data()
   version_conf.set('GLIB_VERSION', meson.project_version())
@@ -54,7 +109,7 @@ if get_option('with-docs') != 'no'
                scan_args : [
                  '--rebuild-types',
                  '--deprecated-guards=G_DISABLE_DEPRECATED',
-                 '--ignore-decorators=GLIB_VAR|G_GNUC_WARN_UNUSED_RESULT',
+                 '--ignore-decorators=' + '|'.join(ignore_decorators),
                  '--ignore-headers=' + ' '.join(ignore_headers),
                ],
                content_files : [
diff --git a/docs/reference/gobject/Makefile.am b/docs/reference/gobject/Makefile.am
index 50b239ba3..430ab6d5f 100644
--- a/docs/reference/gobject/Makefile.am
+++ b/docs/reference/gobject/Makefile.am
@@ -12,8 +12,9 @@ DOC_MAIN_SGML_FILE=gobject-docs.xml
 DOC_SOURCE_DIR =$(top_srcdir)/gobject $(top_builddir)/gobject
 
 # Extra options to supply to gtkdoc-scan
-SCAN_OPTIONS=--deprecated-guards="G_DISABLE_DEPRECATED" \
-             --ignore-decorators="G_GNUC_INTERNAL|G_GNUC_WARN_UNUSED_RESULT"
+SCAN_OPTIONS = \
+	--deprecated-guards="G_DISABLE_DEPRECATED" \
+	--ignore-decorators="GLIB_VAR|G_GNUC_INTERNAL|G_GNUC_WARN_UNUSED_RESULT|GLIB_AVAILABLE_IN_ALL|GLIB_AVAILABLE_IN_2_26|GLIB_AVAILABLE_IN_2_28|GLIB_AVAILABLE_IN_2_30|GLIB_AVAILABLE_IN_2_32|GLIB_AVAILABLE_IN_2_34|GLIB_AVAILABLE_IN_2_36|GLIB_AVAILABLE_IN_2_38|GLIB_AVAILABLE_IN_2_40|GLIB_AVAILABLE_IN_2_42|GLIB_AVAILABLE_IN_2_44|GLIB_AVAILABLE_IN_2_46|GLIB_AVAILABLE_IN_2_48|GLIB_AVAILABLE_IN_2_50|GLIB_AVAILABLE_IN_2_52|GLIB_AVAILABLE_IN_2_54|GLIB_AVAILABLE_IN_2_56|GLIB_DEPRECATED_IN_2_26|GLIB_DEPRECATED_IN_2_26_FOR|GLIB_DEPRECATED_IN_2_28|GLIB_DEPRECATED_IN_2_28_FOR|GLIB_DEPRECATED_IN_2_30|GLIB_DEPRECATED_IN_2_30_FOR|GLIB_DEPRECATED_IN_2_32|GLIB_DEPRECATED_IN_2_32_FOR|GLIB_DEPRECATED_IN_2_34|GLIB_DEPRECATED_IN_2_34_FOR|GLIB_DEPRECATED_IN_2_36|GLIB_DEPRECATED_IN_2_36_FOR|GLIB_DEPRECATED_IN_2_38|GLIB_DEPRECATED_IN_2_38_FOR|GLIB_DEPRECATED_IN_2_40|GLIB_DEPRECATED_IN_2_40_FOR|GLIB_DEPRECATED_IN_2_42|GLIB_DEPRECATED_IN_2_42_FOR|GLIB_DEPRECATED_IN_2_44|GLIB_DEPRECATED_IN_2_44_FOR|GLIB_DEPRECATED_IN_2_46|GLIB_DEPRECATED_IN_2_46_FOR|GLIB_DEPRECATED_IN_2_48|GLIB_DEPRECATED_IN_2_48_FOR|GLIB_DEPRECATED_IN_2_50|GLIB_DEPRECATED_IN_2_50_FOR|GLIB_DEPRECATED_IN_2_52|GLIB_DEPRECATED_IN_2_52_FOR|GLIB_DEPRECATED_IN_2_54|GLIB_DEPRECATED_IN_2_54_FOR|GLIB_DEPRECATED_IN_2_56|GLIB_DEPRECATED_IN_2_56_FOR"
 
 # Extra options to supply to gtkdoc-mkdb
 MKDB_OPTIONS=--output-format=xml --name-space=g
diff --git a/docs/reference/gobject/meson.build b/docs/reference/gobject/meson.build
index 1025e174f..5a7aa4754 100644
--- a/docs/reference/gobject/meson.build
+++ b/docs/reference/gobject/meson.build
@@ -8,6 +8,61 @@ if get_option('with-docs') != 'no'
     'gtype-private.h'
   ]
 
+  ignore_decorators = [
+    'GLIB_VAR',
+    'G_GNUC_INTERNAL',
+    'G_GNUC_WARN_UNUSED_RESULT',
+    'GLIB_AVAILABLE_IN_ALL',
+    'GLIB_AVAILABLE_IN_2_26',
+    'GLIB_AVAILABLE_IN_2_28',
+    'GLIB_AVAILABLE_IN_2_30',
+    'GLIB_AVAILABLE_IN_2_32',
+    'GLIB_AVAILABLE_IN_2_34',
+    'GLIB_AVAILABLE_IN_2_36',
+    'GLIB_AVAILABLE_IN_2_38',
+    'GLIB_AVAILABLE_IN_2_40',
+    'GLIB_AVAILABLE_IN_2_42',
+    'GLIB_AVAILABLE_IN_2_44',
+    'GLIB_AVAILABLE_IN_2_46',
+    'GLIB_AVAILABLE_IN_2_48',
+    'GLIB_AVAILABLE_IN_2_50',
+    'GLIB_AVAILABLE_IN_2_52',
+    'GLIB_AVAILABLE_IN_2_54',
+    'GLIB_AVAILABLE_IN_2_56',
+    'GLIB_DEPRECATED_IN_2_26',
+    'GLIB_DEPRECATED_IN_2_26_FOR',
+    'GLIB_DEPRECATED_IN_2_28',
+    'GLIB_DEPRECATED_IN_2_28_FOR',
+    'GLIB_DEPRECATED_IN_2_30',
+    'GLIB_DEPRECATED_IN_2_30_FOR',
+    'GLIB_DEPRECATED_IN_2_32',
+    'GLIB_DEPRECATED_IN_2_32_FOR',
+    'GLIB_DEPRECATED_IN_2_34',
+    'GLIB_DEPRECATED_IN_2_34_FOR',
+    'GLIB_DEPRECATED_IN_2_36',
+    'GLIB_DEPRECATED_IN_2_36_FOR',
+    'GLIB_DEPRECATED_IN_2_38',
+    'GLIB_DEPRECATED_IN_2_38_FOR',
+    'GLIB_DEPRECATED_IN_2_40',
+    'GLIB_DEPRECATED_IN_2_40_FOR',
+    'GLIB_DEPRECATED_IN_2_42',
+    'GLIB_DEPRECATED_IN_2_42_FOR',
+    'GLIB_DEPRECATED_IN_2_44',
+    'GLIB_DEPRECATED_IN_2_44_FOR',
+    'GLIB_DEPRECATED_IN_2_46',
+    'GLIB_DEPRECATED_IN_2_46_FOR',
+    'GLIB_DEPRECATED_IN_2_48',
+    'GLIB_DEPRECATED_IN_2_48_FOR',
+    'GLIB_DEPRECATED_IN_2_50',
+    'GLIB_DEPRECATED_IN_2_50_FOR',
+    'GLIB_DEPRECATED_IN_2_52',
+    'GLIB_DEPRECATED_IN_2_52_FOR',
+    'GLIB_DEPRECATED_IN_2_54',
+    'GLIB_DEPRECATED_IN_2_54_FOR',
+    'GLIB_DEPRECATED_IN_2_56',
+    'GLIB_DEPRECATED_IN_2_56_FOR',
+  ]
+
   docpath = join_paths(glib_datadir, 'gtk-doc', 'html')
   version_conf = configuration_data()
   version_conf.set('GLIB_VERSION', meson.project_version())
@@ -26,7 +81,7 @@ if get_option('with-docs') != 'no'
     src_dir : 'gobject',
     scan_args : [
       '--deprecated-guards=G_DISABLE_DEPRECATED',
-      '--ignore-decorators=G_GNUC_INTERNAL|G_GNUC_WARN_UNUSED_RESULT',
+      '--ignore-decorators=' + '|'.join(ignore_decorators),
       '--ignore-headers=' + ' '.join(ignore_headers),
     ],
     content_files : [