Glib, Gio: Regenerate docs.xml and .defs files

using gtk files from glib 2.73.3.

9 files changed, 1308 insertions, 62 deletions

diff --git a/gio/src/gio_docs.xml b/gio/src/gio_docs.xml
index 1e157a3a..83a43911 100644
--- a/gio/src/gio_docs.xml
+++ b/gio/src/gio_docs.xml
@@ -250,6 +250,11 @@ Since 2.72 the `pid` may be 0 if the process id wasn't known (for
 example if the process was launched via D-Bus). The `pid` may not be
 set at all in subsequent releases.
 
+On Windows, `pid` is guaranteed to be valid only for the duration of the
+#GAppLaunchContext::launched signal emission; after the signal is emitted,
+GLib will call g_spawn_close_pid(). If you need to keep the #GPid after the
+signal has been emitted, then you can duplicate `pid` using `DuplicateHandle()`.
+
 Since: 2.36
 
 </description>
@@ -472,7 +477,12 @@ Since: 2.28
 </description>
 <parameters>
 <parameter name="G_APPLICATION_FLAGS_NONE">
-<parameter_description> Default
+<parameter_description> Default. Deprecated in 2.74, use
+%G_APPLICATION_DEFAULT_FLAGS instead
+</parameter_description>
+</parameter>
+<parameter name="G_APPLICATION_DEFAULT_FLAGS">
+<parameter_description> Default flags. Since: 2.74
 </parameter_description>
 </parameter>
 <parameter name="G_APPLICATION_IS_SERVICE">
@@ -1130,6 +1140,15 @@ delayed until g_dbus_connection_start_message_processing() is called.
 as a server, require the UID of the peer to be the same as the UID of the server. (Since: 2.68)
 </parameter_description>
 </parameter>
+<parameter name="G_DBUS_CONNECTION_FLAGS_CROSS_NAMESPACE">
+<parameter_description> When authenticating, try to use
+protocols that work across a Linux user namespace boundary, even if this
+reduces interoperability with older D-Bus implementations. This currently
+affects client-side `EXTERNAL` authentication, for which this flag makes
+connections to a server in another user namespace succeed, but causes
+a deadlock when connecting to a GDBus server older than 2.73.3. Since: 2.74
+</parameter_description>
+</parameter>
 </parameters>
 </enum>
 
@@ -2760,8 +2779,22 @@ a server. Server certificates that fail to validate in any of the
 ways indicated here will be rejected unless the application
 overrides the default via #GDtlsConnection::accept-certificate.
 
+GLib guarantees that if certificate verification fails, at least one
+flag will be set, but it does not guarantee that all possible flags
+will be set. Accordingly, you may not safely decide to ignore any
+particular type of error. For example, it would be incorrect to mask
+%G_TLS_CERTIFICATE_EXPIRED if you want to allow expired certificates,
+because this could potentially be the only error flag set even if
+other problems exist with the certificate. Therefore, there is no
+safe way to use this property. This is not a horrible problem,
+though, because you should not be attempting to ignore validation
+errors anyway. If you really must ignore TLS certificate errors,
+connect to #GDtlsConnection::accept-certificate.
+
 Since: 2.48
 
+Deprecated: 2.74: Do not attempt to ignore validation errors.
+
 </description>
 </property>
 
@@ -3702,6 +3735,10 @@ value, which has this more logical name. Since 2.44.
 <parameter_description> Message too large. Since 2.48.
 </parameter_description>
 </parameter>
+<parameter name="G_IO_ERROR_NO_SUCH_DEVICE">
+<parameter_description> No such device found. Since 2.74
+</parameter_description>
+</parameter>
 </parameters>
 </enum>
 
@@ -3947,6 +3984,15 @@ Since: 2.44
 </description>
 </property>
 
+<property name="GListStore:n-items">
+<description>
+The number of items contained in this list store.
+
+Since: 2.74
+
+</description>
+</property>
+
 <signal name="GMemoryMonitor::low-memory-warning">
 <description>
 Emitted when the system is running low on free memory. The signal
@@ -6327,6 +6373,10 @@ Since: 2.28
 
 </description>
 <parameters>
+<parameter name="G_TLS_CERTIFICATE_NO_FLAGS">
+<parameter_description> No flags set. Since: 2.74
+</parameter_description>
+</parameter>
 <parameter name="G_TLS_CERTIFICATE_UNKNOWN_CA">
 <parameter_description> The signing certificate authority is
 not known.
@@ -6432,7 +6482,7 @@ preventing binding data retrieval.
 <enum name="GTlsChannelBindingType">
 <description>
 The type of TLS channel binding data to retrieve from #GTlsConnection
-or #GDtlsConnection, as documented by RFC 5929. The
+or #GDtlsConnection, as documented by RFC 5929 or RFC 9266. The
 [`tls-unique-for-telnet`](https://tools.ietf.org/html/rfc5929#section-5)
 binding type is not currently implemented.
 
@@ -6452,6 +6502,12 @@ type
 binding type
 </parameter_description>
 </parameter>
+<parameter name="G_TLS_CHANNEL_BINDING_TLS_EXPORTER">
+<parameter_description>
+[`tls-exporter`](https://www.rfc-editor.org/rfc/rfc9266.html) binding
+type. Since: 2.74
+</parameter_description>
+</parameter>
 </parameters>
 </enum>
 
@@ -8722,6 +8778,65 @@ support URIs
 </return>
 </function>
 
+<function name="g_app_info_get_default_for_type_async">
+<description>
+Asynchronously gets the default #GAppInfo for a given content type.
+
+Since: 2.74
+
+</description>
+<parameters>
+<parameter name="content_type">
+<parameter_description> the content type to find a #GAppInfo for
+</parameter_description>
+</parameter>
+<parameter name="must_support_uris">
+<parameter_description> if %TRUE, the #GAppInfo is expected to
+support URIs
+</parameter_description>
+</parameter>
+<parameter name="cancellable">
+<parameter_description> optional #GCancellable object, %NULL to ignore
+</parameter_description>
+</parameter>
+<parameter name="callback">
+<parameter_description> a #GAsyncReadyCallback to call when the request is done
+</parameter_description>
+</parameter>
+<parameter name="user_data">
+<parameter_description> data to pass to @callback
+</parameter_description>
+</parameter>
+</parameters>
+<return></return>
+</function>
+
+<function name="g_app_info_get_default_for_type_finish">
+<description>
+Finishes a default #GAppInfo lookup started by
+g_app_info_get_default_for_type_async().
+
+If no #GAppInfo is found, then @error will be set to %G_IO_ERROR_NOT_FOUND.
+
+Since: 2.74
+
+</description>
+<parameters>
+<parameter name="result">
+<parameter_description> a #GAsyncResult
+</parameter_description>
+</parameter>
+<parameter name="error">
+<parameter_description> a #GError
+</parameter_description>
+</parameter>
+</parameters>
+<return> #GAppInfo for given @content_type or
+%NULL on error.
+
+</return>
+</function>
+
 <function name="g_app_info_get_default_for_uri_scheme">
 <description>
 Gets the default application for handling URIs with
@@ -8742,6 +8857,63 @@ of the URI, up to but not including the ':', e.g. &quot;http&quot;,
 </return>
 </function>
 
+<function name="g_app_info_get_default_for_uri_scheme_async">
+<description>
+Asynchronously gets the default application for handling URIs with
+the given URI scheme. A URI scheme is the initial part
+of the URI, up to but not including the ':', e.g. &quot;http&quot;,
+&quot;ftp&quot; or &quot;sip&quot;.
+
+Since: 2.74
+
+</description>
+<parameters>
+<parameter name="uri_scheme">
+<parameter_description> a string containing a URI scheme.
+</parameter_description>
+</parameter>
+<parameter name="cancellable">
+<parameter_description> optional #GCancellable object, %NULL to ignore
+</parameter_description>
+</parameter>
+<parameter name="callback">
+<parameter_description> a #GAsyncReadyCallback to call when the request is done
+</parameter_description>
+</parameter>
+<parameter name="user_data">
+<parameter_description> data to pass to @callback
+</parameter_description>
+</parameter>
+</parameters>
+<return></return>
+</function>
+
+<function name="g_app_info_get_default_for_uri_scheme_finish">
+<description>
+Finishes a default #GAppInfo lookup started by
+g_app_info_get_default_for_uri_scheme_async().
+
+If no #GAppInfo is found, then @error will be set to %G_IO_ERROR_NOT_FOUND.
+
+Since: 2.74
+
+</description>
+<parameters>
+<parameter name="result">
+<parameter_description> a #GAsyncResult
+</parameter_description>
+</parameter>
+<parameter name="error">
+<parameter_description> a #GError
+</parameter_description>
+</parameter>
+</parameters>
+<return> #GAppInfo for given @uri_scheme or
+%NULL on error.
+
+</return>
+</function>
+
 <function name="g_app_info_get_description">
 <description>
 Gets a human-readable description of an installed application.
@@ -23927,8 +24099,14 @@ known.
 <description>
 Gets @conn's validation flags
 
+This function does not work as originally designed and is impossible
+to use correctly. See #GDtlsClientConnection:validation-flags for more
+information.
+
 Since: 2.48
 
+Deprecated: 2.74: Do not attempt to ignore validation errors.
+
 </description>
 <parameters>
 <parameter name="conn">
@@ -23998,8 +24176,14 @@ Sets @conn's validation flags, to override the default set of
 checks performed when validating a server certificate. By default,
 %G_TLS_CERTIFICATE_VALIDATE_ALL is used.
 
+This function does not work as originally designed and is impossible
+to use correctly. See #GDtlsClientConnection:validation-flags for more
+information.
+
 Since: 2.48
 
+Deprecated: 2.74: Do not attempt to ignore validation errors.
+
 </description>
 <parameters>
 <parameter name="conn">
@@ -27353,6 +27537,9 @@ This requires the %G_FILE_ATTRIBUTE_TIME_ACCESS attribute. If
 %G_FILE_ATTRIBUTE_TIME_ACCESS_USEC is provided, the resulting #GDateTime
 will have microsecond precision.
 
+If nanosecond precision is needed, %G_FILE_ATTRIBUTE_TIME_ACCESS_NSEC must
+be queried separately using g_file_info_get_attribute_uint32().
+
 Since: 2.70
 
 </description>
@@ -27692,6 +27879,9 @@ This requires the %G_FILE_ATTRIBUTE_TIME_CREATED attribute. If
 %G_FILE_ATTRIBUTE_TIME_CREATED_USEC is provided, the resulting #GDateTime
 will have microsecond precision.
 
+If nanosecond precision is needed, %G_FILE_ATTRIBUTE_TIME_CREATED_NSEC must
+be queried separately using g_file_info_get_attribute_uint32().
+
 Since: 2.70
 
 </description>
@@ -27864,6 +28054,9 @@ This requires the %G_FILE_ATTRIBUTE_TIME_MODIFIED attribute. If
 %G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC is provided, the resulting #GDateTime
 will have microsecond precision.
 
+If nanosecond precision is needed, %G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC must
+be queried separately using g_file_info_get_attribute_uint32().
+
 Since: 2.62
 
 </description>
@@ -28088,6 +28281,8 @@ Sets the %G_FILE_ATTRIBUTE_TIME_ACCESS and
 %G_FILE_ATTRIBUTE_TIME_ACCESS_USEC attributes in the file info to the
 given date/time value.
 
+%G_FILE_ATTRIBUTE_TIME_ACCESS_NSEC will be cleared.
+
 Since: 2.70
 
 </description>
@@ -28416,6 +28611,8 @@ Sets the %G_FILE_ATTRIBUTE_TIME_CREATED and
 %G_FILE_ATTRIBUTE_TIME_CREATED_USEC attributes in the file info to the
 given date/time value.
 
+%G_FILE_ATTRIBUTE_TIME_CREATED_NSEC will be cleared.
+
 Since: 2.70
 
 </description>
@@ -28552,6 +28749,8 @@ Sets the %G_FILE_ATTRIBUTE_TIME_MODIFIED and
 %G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC attributes in the file info to the
 given date/time value.
 
+%G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC will be cleared.
+
 Since: 2.62
 
 </description>
@@ -28574,6 +28773,8 @@ Sets the %G_FILE_ATTRIBUTE_TIME_MODIFIED and
 %G_FILE_ATTRIBUTE_TIME_MODIFIED_USEC attributes in the file info to the
 given time value.
 
+%G_FILE_ATTRIBUTE_TIME_MODIFIED_NSEC will be cleared.
+
 Deprecated: 2.62: Use g_file_info_set_modification_date_time() instead, as
 #GTimeVal is deprecated due to the year 2038 problem.
 
@@ -29472,6 +29673,74 @@ of the new symlink
 </return>
 </function>
 
+<function name="g_file_make_symbolic_link_async">
+<description>
+Asynchronously creates a symbolic link named @file which contains the
+string @symlink_value.
+
+Virtual: make_symbolic_link_async
+Since: 2.74
+
+</description>
+<parameters>
+<parameter name="file">
+<parameter_description> a #GFile with the name of the symlink to create
+</parameter_description>
+</parameter>
+<parameter name="symlink_value">
+<parameter_description> a string with the path for the target
+of the new symlink
+</parameter_description>
+</parameter>
+<parameter name="io_priority">
+<parameter_description> the [I/O priority][io-priority] of the request
+</parameter_description>
+</parameter>
+<parameter name="cancellable">
+<parameter_description> optional #GCancellable object,
+%NULL to ignore
+</parameter_description>
+</parameter>
+<parameter name="callback">
+<parameter_description> a #GAsyncReadyCallback to call
+when the request is satisfied
+</parameter_description>
+</parameter>
+<parameter name="user_data">
+<parameter_description> the data to pass to callback function
+</parameter_description>
+</parameter>
+</parameters>
+<return></return>
+</function>
+
+<function name="g_file_make_symbolic_link_finish">
+<description>
+Finishes an asynchronous symbolic link creation, started with
+g_file_make_symbolic_link_async().
+
+Virtual: make_symbolic_link_finish
+Since: 2.74
+
+</description>
+<parameters>
+<parameter name="file">
+<parameter_description> input #GFile
+</parameter_description>
+</parameter>
+<parameter name="result">
+<parameter_description> a #GAsyncResult
+</parameter_description>
+</parameter>
+<parameter name="error">
+<parameter_description> a #GError, or %NULL
+</parameter_description>
+</parameter>
+</parameters>
+<return> %TRUE on successful directory creation, %FALSE otherwise.
+</return>
+</function>
+
 <function name="g_file_measure_disk_usage">
 <description>
 Recursively measures the disk usage of @file.
@@ -30311,6 +30580,133 @@ Free the returned object with g_object_unref().
 </return>
 </function>
 
+<function name="g_file_new_tmp_async">
+<description>
+Asynchronously opens a file in the preferred directory for temporary files
+(as returned by g_get_tmp_dir()) as g_file_new_tmp().
+
+@tmpl should be a string in the GLib file name encoding
+containing a sequence of six 'X' characters, and containing no
+directory components. If it is %NULL, a default template is used.
+
+Since: 2.74
+
+</description>
+<parameters>
+<parameter name="tmpl">
+<parameter_description> Template for the file
+name, as in g_file_open_tmp(), or %NULL for a default template
+</parameter_description>
+</parameter>
+<parameter name="io_priority">
+<parameter_description> the [I/O priority][io-priority] of the request
+</parameter_description>
+</parameter>
+<parameter name="cancellable">
+<parameter_description> optional #GCancellable object, %NULL to ignore
+</parameter_description>
+</parameter>
+<parameter name="callback">
+<parameter_description> a #GAsyncReadyCallback to call when the request is done
+</parameter_description>
+</parameter>
+<parameter name="user_data">
+<parameter_description> data to pass to @callback
+</parameter_description>
+</parameter>
+</parameters>
+<return></return>
+</function>
+
+<function name="g_file_new_tmp_dir_async">
+<description>
+Asynchronously creates a directory in the preferred directory for
+temporary files (as returned by g_get_tmp_dir()) as g_dir_make_tmp().
+
+@tmpl should be a string in the GLib file name encoding
+containing a sequence of six 'X' characters, and containing no
+directory components. If it is %NULL, a default template is used.
+
+Since: 2.74
+
+</description>
+<parameters>
+<parameter name="tmpl">
+<parameter_description> Template for the file
+name, as in g_dir_make_tmp(), or %NULL for a default template
+</parameter_description>
+</parameter>
+<parameter name="io_priority">
+<parameter_description> the [I/O priority][io-priority] of the request
+</parameter_description>
+</parameter>
+<parameter name="cancellable">
+<parameter_description> optional #GCancellable object, %NULL to ignore
+</parameter_description>
+</parameter>
+<parameter name="callback">
+<parameter_description> a #GAsyncReadyCallback to call when the request is done
+</parameter_description>
+</parameter>
+<parameter name="user_data">
+<parameter_description> data to pass to @callback
+</parameter_description>
+</parameter>
+</parameters>
+<return></return>
+</function>
+
+<function name="g_file_new_tmp_dir_finish">
+<description>
+Finishes a temporary directory creation started by
+g_file_new_tmp_dir_async().
+
+Since: 2.74
+
+</description>
+<parameters>
+<parameter name="result">
+<parameter_description> a #GAsyncResult
+</parameter_description>
+</parameter>
+<parameter name="error">
+<parameter_description> a #GError, or %NULL
+</parameter_description>
+</parameter>
+</parameters>
+<return> a new #GFile.
+Free the returned object with g_object_unref().
+
+</return>
+</function>
+
+<function name="g_file_new_tmp_finish">
+<description>
+Finishes a temporary file creation started by g_file_new_tmp_async().
+
+Since: 2.74
+
+</description>
+<parameters>
+<parameter name="result">
+<parameter_description> a #GAsyncResult
+</parameter_description>
+</parameter>
+<parameter name="iostream">
+<parameter_description> on return, a #GFileIOStream for the created file
+</parameter_description>
+</parameter>
+<parameter name="error">
+<parameter_description> a #GError, or %NULL
+</parameter_description>
+</parameter>
+</parameters>
+<return> a new #GFile.
+Free the returned object with g_object_unref().
+
+</return>
+</function>
+
 <function name="g_file_open_readwrite">
 <description>
 Opens an existing file for reading and writing. The result is
@@ -34645,6 +35041,24 @@ calls, you should save its value as soon as the call which sets it
 </return>
 </function>
 
+<function name="g_io_error_from_file_error">
+<description>
+Converts #GFileError error codes into GIO error codes.
+
+Since: 2.74
+
+</description>
+<parameters>
+<parameter name="file_error">
+<parameter_description> a #GFileError.
+</parameter_description>
+</parameter>
+</parameters>
+<return> #GIOErrorEnum value for the given #GFileError error value.
+
+</return>
+</function>
+
 <function name="g_io_error_from_win32_error">
 <description>
 Converts some common error codes (as returned from GetLastError()
@@ -35912,7 +36326,7 @@ set to the position where @item occurred for the first time.
 <function name="g_list_store_find_with_equal_func">
 <description>
 Looks up the given @item in the list store by looping over the items and
-comparing them with @compare_func until the first occurrence of @item which
+comparing them with @equal_func until the first occurrence of @item which
 matches. If @item was not found, then @position will not be set, and this
 method will return %FALSE.
 
@@ -35943,6 +36357,42 @@ set to the position where @item occurred for the first time.
 </return>
 </function>
 
+<function name="g_list_store_find_with_equal_func_full">
+<description>
+Like g_list_store_find_with_equal_func() but with an additional @user_data
+that is passed to @equal_func.
+
+Since: 2.74
+
+</description>
+<parameters>
+<parameter name="store">
+<parameter_description> a #GListStore
+</parameter_description>
+</parameter>
+<parameter name="item">
+<parameter_description> an item
+</parameter_description>
+</parameter>
+<parameter name="equal_func">
+<parameter_description> A custom equality check function
+</parameter_description>
+</parameter>
+<parameter name="user_data">
+<parameter_description> user data for @equal_func
+</parameter_description>
+</parameter>
+<parameter name="position">
+<parameter_description> the first position of @item, if it was found.
+</parameter_description>
+</parameter>
+</parameters>
+<return> Whether @store contains @item. If it was found, @position will be
+set to the position where @item occurred for the first time.
+
+</return>
+</function>
+
 <function name="g_list_store_insert">
 <description>
 Inserts @item into @store at @position. @item must be of type
@@ -55482,6 +55932,8 @@ certificate outside the context of making a connection, or to
 check a certificate against a CA that is not part of the system
 CA database.
 
+If @cert is valid, %G_TLS_CERTIFICATE_NO_FLAGS is returned.
+
 If @identity is not %NULL, @cert's name(s) will be compared against
 it, and %G_TLS_CERTIFICATE_BAD_IDENTITY will be set in the return
 value if it does not match. If @identity is %NULL, that bit will
diff --git a/gio/src/gio_enums.defs b/gio/src/gio_enums.defs
index c0d53e24..d933e20e 100644
--- a/gio/src/gio_enums.defs
+++ b/gio/src/gio_enums.defs
@@ -462,7 +462,8 @@
 ;;   G_IO_ERROR_BROKEN_PIPE,
 ;;   G_IO_ERROR_CONNECTION_CLOSED = G_IO_ERROR_BROKEN_PIPE,
 ;;   G_IO_ERROR_NOT_CONNECTED,
-;;   G_IO_ERROR_MESSAGE_TOO_LARGE
+;;   G_IO_ERROR_MESSAGE_TOO_LARGE,
+;;   G_IO_ERROR_NO_SUCH_DEVICE GLIB_AVAILABLE_ENUMERATOR_IN_2_74,
 ;; } GIOErrorEnum;
 
 (define-enum-extended IOErrorEnum
@@ -518,6 +519,7 @@
     '("connection-closed" "G_IO_ERROR_CONNECTION_CLOSED" "44")
     '("not-connected" "G_IO_ERROR_NOT_CONNECTED" "45")
     '("message-too-large" "G_IO_ERROR_MESSAGE_TOO_LARGE" "46")
+    '("no-such-device" "G_IO_ERROR_NO_SUCH_DEVICE" "47")
   )
 )
 
@@ -1025,7 +1027,8 @@
 ;;   G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_ALLOW_ANONYMOUS = (1<<2),
 ;;   G_DBUS_CONNECTION_FLAGS_MESSAGE_BUS_CONNECTION = (1<<3),
 ;;   G_DBUS_CONNECTION_FLAGS_DELAY_MESSAGE_PROCESSING = (1<<4),
-;;   G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_REQUIRE_SAME_USER GLIB_AVAILABLE_ENUMERATOR_IN_2_68 = (1<<5)
+;;   G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_REQUIRE_SAME_USER GLIB_AVAILABLE_ENUMERATOR_IN_2_68 = (1<<5),
+;;   G_DBUS_CONNECTION_FLAGS_CROSS_NAMESPACE GLIB_AVAILABLE_ENUMERATOR_IN_2_74 = (1<<6)
 ;; } GDBusConnectionFlags;
 
 (define-flags-extended DBusConnectionFlags
@@ -1039,6 +1042,7 @@
     '("message-bus-connection" "G_DBUS_CONNECTION_FLAGS_MESSAGE_BUS_CONNECTION" "(1<<3)")
     '("delay-message-processing" "G_DBUS_CONNECTION_FLAGS_DELAY_MESSAGE_PROCESSING" "(1<<4)")
     '("authentication-require-same-user" "G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_REQUIRE_SAME_USER" "(1<<5)")
+    '("cross-namespace" "G_DBUS_CONNECTION_FLAGS_CROSS_NAMESPACE" "(1<<6)")
   )
 )
 
@@ -1280,9 +1284,10 @@
 )
 
 ;; Original typedef:
-;; typedef enum
+;; typedef enum /*< prefix=G_APPLICATION >*/
 ;; {
-;;   G_APPLICATION_FLAGS_NONE,
+;;   G_APPLICATION_FLAGS_NONE GLIB_DEPRECATED_ENUMERATOR_IN_2_74_FOR(G_APPLICATION_DEFAULT_FLAGS),
+;;   G_APPLICATION_DEFAULT_FLAGS GLIB_AVAILABLE_ENUMERATOR_IN_2_74 = 0,
 ;;   G_APPLICATION_IS_SERVICE  =          (1 << 0),
 ;;   G_APPLICATION_IS_LAUNCHER =          (1 << 1),
 ;; 
@@ -1302,6 +1307,7 @@
   (c-name "GApplicationFlags")
   (values
     '("flags-none" "G_APPLICATION_FLAGS_NONE" "0x0")
+    '("default-flags" "G_APPLICATION_DEFAULT_FLAGS" "0x0")
     '("is-service" "G_APPLICATION_IS_SERVICE" "(1 << 0)")
     '("is-launcher" "G_APPLICATION_IS_LAUNCHER" "(1 << 1)")
     '("handles-open" "G_APPLICATION_HANDLES_OPEN" "(1 << 2)")
@@ -1345,6 +1351,7 @@
 
 ;; Original typedef:
 ;; typedef enum {
+;;   G_TLS_CERTIFICATE_NO_FLAGS GLIB_AVAILABLE_ENUMERATOR_IN_2_74 = 0,
 ;;   G_TLS_CERTIFICATE_UNKNOWN_CA    = (1 << 0),
 ;;   G_TLS_CERTIFICATE_BAD_IDENTITY  = (1 << 1),
 ;;   G_TLS_CERTIFICATE_NOT_ACTIVATED = (1 << 2),
@@ -1360,6 +1367,7 @@
   (in-module "G")
   (c-name "GTlsCertificateFlags")
   (values
+    '("no-flags" "G_TLS_CERTIFICATE_NO_FLAGS" "0x0")
     '("unknown-ca" "G_TLS_CERTIFICATE_UNKNOWN_CA" "(1 << 0)")
     '("bad-identity" "G_TLS_CERTIFICATE_BAD_IDENTITY" "(1 << 1)")
     '("not-activated" "G_TLS_CERTIFICATE_NOT_ACTIVATED" "(1 << 2)")
@@ -1391,7 +1399,8 @@
 ;; Original typedef:
 ;; typedef enum {
 ;;   G_TLS_CHANNEL_BINDING_TLS_UNIQUE,
-;;   G_TLS_CHANNEL_BINDING_TLS_SERVER_END_POINT
+;;   G_TLS_CHANNEL_BINDING_TLS_SERVER_END_POINT,
+;;   G_TLS_CHANNEL_BINDING_TLS_EXPORTER GLIB_AVAILABLE_ENUMERATOR_IN_2_74,
 ;; } GTlsChannelBindingType;
 
 (define-enum-extended TlsChannelBindingType
@@ -1400,6 +1409,7 @@
   (values
     '("unique" "G_TLS_CHANNEL_BINDING_TLS_UNIQUE" "0")
     '("server-end-point" "G_TLS_CHANNEL_BINDING_TLS_SERVER_END_POINT" "1")
+    '("exporter" "G_TLS_CHANNEL_BINDING_TLS_EXPORTER" "2")
   )
 )
 
diff --git a/gio/src/gio_methods.defs b/gio/src/gio_methods.defs
index 63fa80c2..b0a24a56 100644
--- a/gio/src/gio_methods.defs
+++ b/gio/src/gio_methods.defs
@@ -1093,6 +1093,7 @@
     '("connection-closed" "G_IO_ERROR_CONNECTION_CLOSED")
     '("not-connected" "G_IO_ERROR_NOT_CONNECTED")
     '("message-too-large" "G_IO_ERROR_MESSAGE_TOO_LARGE")
+    '("no-such-device" "G_IO_ERROR_NO_SUCH_DEVICE")
   )
 )
 
@@ -1407,6 +1408,7 @@
     '("message-bus-connection" "G_DBUS_CONNECTION_FLAGS_MESSAGE_BUS_CONNECTION")
     '("delay-message-processing" "G_DBUS_CONNECTION_FLAGS_DELAY_MESSAGE_PROCESSING")
     '("authentication-require-same-user" "G_DBUS_CONNECTION_FLAGS_AUTHENTICATION_REQUIRE_SAME_USER")
+    '("cross-namespace" "G_DBUS_CONNECTION_FLAGS_CROSS_NAMESPACE")
   )
 )
 
@@ -1561,6 +1563,7 @@
   (gtype-id "G_TYPE_APPLICATION_FLAGS")
   (values
     '("flags-none" "G_APPLICATION_FLAGS_NONE")
+    '("default-flags" "G_APPLICATION_DEFAULT_FLAGS")
     '("is-service" "G_APPLICATION_IS_SERVICE")
     '("is-launcher" "G_APPLICATION_IS_LAUNCHER")
     '("handles-open" "G_APPLICATION_HANDLES_OPEN")
@@ -1595,6 +1598,7 @@
   (c-name "GTlsCertificateFlags")
   (gtype-id "G_TYPE_TLS_CERTIFICATE_FLAGS")
   (values
+    '("no-flags" "G_TLS_CERTIFICATE_NO_FLAGS")
     '("unknown-ca" "G_TLS_CERTIFICATE_UNKNOWN_CA")
     '("bad-identity" "G_TLS_CERTIFICATE_BAD_IDENTITY")
     '("not-activated" "G_TLS_CERTIFICATE_NOT_ACTIVATED")
@@ -1624,6 +1628,7 @@
   (values
     '("unique" "G_TLS_CHANNEL_BINDING_TLS_UNIQUE")
     '("server-end-point" "G_TLS_CHANNEL_BINDING_TLS_SERVER_END_POINT")
+    '("exporter" "G_TLS_CHANNEL_BINDING_TLS_EXPORTER")
   )
 )
 
@@ -2465,6 +2470,27 @@
   )
 )
 
+(define-function g_app_info_get_default_for_type_async
+  (c-name "g_app_info_get_default_for_type_async")
+  (return-type "none")
+  (parameters
+    '("const-char*" "content_type")
+    '("gboolean" "must_support_uris")
+    '("GCancellable*" "cancellable")
+    '("GAsyncReadyCallback" "callback")
+    '("gpointer" "user_data")
+  )
+)
+
+(define-function g_app_info_get_default_for_type_finish
+  (c-name "g_app_info_get_default_for_type_finish")
+  (return-type "GAppInfo*")
+  (parameters
+    '("GAsyncResult*" "result")
+    '("GError**" "error")
+  )
+)
+
 (define-function g_app_info_get_default_for_uri_scheme
   (c-name "g_app_info_get_default_for_uri_scheme")
   (return-type "GAppInfo*")
@@ -2473,6 +2499,26 @@
   )
 )
 
+(define-function g_app_info_get_default_for_uri_scheme_async
+  (c-name "g_app_info_get_default_for_uri_scheme_async")
+  (return-type "none")
+  (parameters
+    '("const-char*" "uri_scheme")
+    '("GCancellable*" "cancellable")
+    '("GAsyncReadyCallback" "callback")
+    '("gpointer" "user_data")
+  )
+)
+
+(define-function g_app_info_get_default_for_uri_scheme_finish
+  (c-name "g_app_info_get_default_for_uri_scheme_finish")
+  (return-type "GAppInfo*")
+  (parameters
+    '("GAsyncResult*" "result")
+    '("GError**" "error")
+  )
+)
+
 (define-function g_app_info_launch_default_for_uri
   (c-name "g_app_info_launch_default_for_uri")
   (return-type "gboolean")
@@ -8080,6 +8126,49 @@
   )
 )
 
+(define-function g_file_new_tmp_async
+  (c-name "g_file_new_tmp_async")
+  (return-type "none")
+  (parameters
+    '("const-char*" "tmpl")
+    '("int" "io_priority")
+    '("GCancellable*" "cancellable")
+    '("GAsyncReadyCallback" "callback")
+    '("gpointer" "user_data")
+  )
+)
+
+(define-function g_file_new_tmp_finish
+  (c-name "g_file_new_tmp_finish")
+  (return-type "GFile*")
+  (parameters
+    '("GAsyncResult*" "result")
+    '("GFileIOStream**" "iostream")
+    '("GError**" "error")
+  )
+)
+
+(define-function g_file_new_tmp_dir_async
+  (c-name "g_file_new_tmp_dir_async")
+  (return-type "none")
+  (parameters
+    '("const-char*" "tmpl")
+    '("int" "io_priority")
+    '("GCancellable*" "cancellable")
+    '("GAsyncReadyCallback" "callback")
+    '("gpointer" "user_data")
+  )
+)
+
+(define-function g_file_new_tmp_dir_finish
+  (c-name "g_file_new_tmp_dir_finish")
+  (return-type "GFile*")
+  (parameters
+    '("GAsyncResult*" "result")
+    '("GError**" "error")
+  )
+)
+
 (define-function g_file_parse_name
   (c-name "g_file_parse_name")
   (return-type "GFile*")
@@ -8862,6 +8951,29 @@
   )
 )
 
+(define-method make_symbolic_link_async
+  (of-object "GFile")
+  (c-name "g_file_make_symbolic_link_async")
+  (return-type "none")
+  (parameters
+    '("const-char*" "symlink_value")
+    '("int" "io_priority")
+    '("GCancellable*" "cancellable")
+    '("GAsyncReadyCallback" "callback")
+    '("gpointer" "user_data")
+  )
+)
+
+(define-method make_symbolic_link_finish
+  (of-object "GFile")
+  (c-name "g_file_make_symbolic_link_finish")
+  (return-type "gboolean")
+  (parameters
+    '("GAsyncResult*" "result")
+    '("GError**" "error")
+  )
+)
+
 (define-method query_settable_attributes
   (of-object "GFile")
   (c-name "g_file_query_settable_attributes")
@@ -11073,6 +11185,14 @@
   )
 )
 
+(define-function g_io_error_from_file_error
+  (c-name "g_io_error_from_file_error")
+  (return-type "GIOErrorEnum")
+  (parameters
+    '("GFileError" "file_error")
+  )
+)
+
 (define-function g_io_error_from_win32_error
   (c-name "g_io_error_from_win32_error")
   (return-type "GIOErrorEnum")
@@ -11829,6 +11949,18 @@
   )
 )
 
+(define-method find_with_equal_func_full
+  (of-object "GListStore")
+  (c-name "g_list_store_find_with_equal_func_full")
+  (return-type "gboolean")
+  (parameters
+    '("gpointer" "item")
+    '("GEqualFuncFull" "equal_func")
+    '("gpointer" "user_data")
+    '("guint*" "position")
+  )
+)
+
 
 
 ;; From gloadableicon.h
@@ -19918,6 +20050,14 @@
   (return-type "GType")
 )
 
+(define-function g_unix_mount_free
+  (c-name "g_unix_mount_free")
+  (return-type "none")
+  (parameters
+    '("GUnixMountEntry*" "mount_entry")
+  )
+)
+
 (define-function g_unix_mount_copy
   (c-name "g_unix_mount_copy")
   (return-type "GUnixMountEntry*")
@@ -20043,6 +20183,15 @@
   )
 )
 
+(define-method compare
+  (of-object "GUnixMountPoint")
+  (c-name "g_unix_mount_point_compare")
+  (return-type "gint")
+  (parameters
+    '("GUnixMountPoint*" "mount2")
+  )
+)
+
 (define-method get_mount_path
   (of-object "GUnixMountPoint")
   (c-name "g_unix_mount_point_get_mount_path")
diff --git a/gio/src/gio_signals.defs b/gio/src/gio_signals.defs
index 7c56f76c..514afbec 100644
--- a/gio/src/gio_signals.defs
+++ b/gio/src/gio_signals.defs
@@ -638,6 +638,16 @@
   (construct-only #t)
 )
 
+(define-property n-items
+  (of-object "GListStore")
+  (prop-type "GParamUInt")
+  (docs "")
+  (readable #t)
+  (writable #f)
+  (construct-only #f)
+  (default-value "0")
+)
+
 ;; From GLoadableIcon
 
 ;; From GMemoryInputStream
@@ -2529,7 +2539,7 @@
   (readable #t)
   (writable #f)
   (construct-only #f)
-  (default-value "0")
+  (default-value "G_TLS_CERTIFICATE_NO_FLAGS")
 )
 
 (define-property advertised-protocols
diff --git a/glib/src/glib_docs.xml b/glib/src/glib_docs.xml
index dee3bf00..285fc791 100644
--- a/glib/src/glib_docs.xml
+++ b/glib/src/glib_docs.xml
@@ -185,13 +185,18 @@ connection.
 
 </description>
 <parameters>
+<parameter name="G_CONNECT_DEFAULT">
+<parameter_description> Default behaviour (no special flags). Since: 2.74
+</parameter_description>
+</parameter>
 <parameter name="G_CONNECT_AFTER">
-<parameter_description> whether the handler should be called before or after the
-default handler of the signal.
+<parameter_description> If set, the handler should be called after the
+default handler of the signal. Normally, the handler is called before
+the default handler.
 </parameter_description>
 </parameter>
 <parameter name="G_CONNECT_SWAPPED">
-<parameter_description> whether the instance and data should be swapped when
+<parameter_description> If set, the instance and data should be swapped when
 calling the handler; see g_signal_connect_swapped() for an example.
 </parameter_description>
 </parameter>
@@ -673,6 +678,18 @@ Network and storage sizes should be reported in the normal SI units.
 bytes, and return units in bits. For example, ‘Mb’ rather than ‘MB’.
 </parameter_description>
 </parameter>
+<parameter name="G_FORMAT_SIZE_ONLY_VALUE">
+<parameter_description> return only value, without unit; this should
+not be used together with @G_FORMAT_SIZE_LONG_FORMAT
+nor @G_FORMAT_SIZE_ONLY_UNIT. Since: 2.74
+</parameter_description>
+</parameter>
+<parameter name="G_FORMAT_SIZE_ONLY_UNIT">
+<parameter_description> return only unit, without value; this should
+not be used together with @G_FORMAT_SIZE_LONG_FORMAT
+nor @G_FORMAT_SIZE_ONLY_VALUE. Since: 2.74
+</parameter_description>
+</parameter>
 </parameters>
 </enum>
 
@@ -812,6 +829,10 @@ g_io_channel_set_flags().
 
 </description>
 <parameters>
+<parameter name="G_IO_FLAG_NONE">
+<parameter_description> no special flags set. Since: 2.74
+</parameter_description>
+</parameter>
 <parameter name="G_IO_FLAG_APPEND">
 <parameter_description> turns on append mode, corresponds to %O_APPEND
 (see the documentation of the UNIX open() syscall)
@@ -1147,6 +1168,10 @@ Flags that affect the behaviour of the parser.
 
 </description>
 <parameters>
+<parameter name="G_MARKUP_DEFAULT_FLAGS">
+<parameter_description> No special behaviour. Since: 2.74
+</parameter_description>
+</parameter>
 <parameter name="G_MARKUP_DO_NOT_USE_THIS_UNSUPPORTED_FLAG">
 <parameter_description> flag you should not use
 </parameter_description>
@@ -1370,7 +1395,7 @@ option: `--name arg` or combined in a single argument: `--name=arg`.
 </description>
 <parameters>
 <parameter name="G_OPTION_ARG_NONE">
-<parameter_description> No extra argument. This is useful for simple flags.
+<parameter_description> No extra argument. This is useful for simple flags or booleans.
 </parameter_description>
 </parameter>
 <parameter name="G_OPTION_ARG_STRING">
@@ -1461,7 +1486,8 @@ Flags which modify individual options.
 </parameter>
 <parameter name="G_OPTION_FLAG_REVERSE">
 <parameter_description> For options of the %G_OPTION_ARG_NONE kind, this
-flag indicates that the sense of the option is reversed.
+flag indicates that the sense of the option is reversed. i.e. %FALSE will
+be stored into the argument rather than %TRUE.
 </parameter_description>
 </parameter>
 <parameter name="G_OPTION_FLAG_NO_ARG">
@@ -1579,6 +1605,10 @@ Since: 2.14
 
 </description>
 <parameters>
+<parameter name="G_REGEX_DEFAULT">
+<parameter_description> No special options set. Since: 2.74
+</parameter_description>
+</parameter>
 <parameter name="G_REGEX_CASELESS">
 <parameter_description> Letters in the pattern match both upper- and
 lowercase letters. This option can be changed within a pattern
@@ -1650,9 +1680,13 @@ in the usual way).
 </parameter_description>
 </parameter>
 <parameter name="G_REGEX_OPTIMIZE">
-<parameter_description> Optimize the regular expression. If the pattern will
-be used many times, then it may be worth the effort to optimize it
-to improve the speed of matches.
+<parameter_description> Since 2.74 and the port to pcre2, requests JIT
+compilation, which, if the just-in-time compiler is available, further
+processes a compiled pattern into machine code that executes much
+faster. However, it comes at the cost of extra processing before the
+match is performed, so it is most beneficial to use this when the same
+compiled pattern is used for matching many times. Before 2.74 this
+option used the built-in non-JIT optimizations in pcre1.
 </parameter_description>
 </parameter>
 <parameter name="G_REGEX_FIRSTLINE">
@@ -1699,7 +1733,8 @@ characters '\r', '\n' and '\r\n'. Since: 2.34
 </parameter>
 <parameter name="G_REGEX_JAVASCRIPT_COMPAT">
 <parameter_description> Changes behaviour so that it is compatible with
-JavaScript rather than PCRE. Since: 2.34
+JavaScript rather than PCRE. Since GLib 2.74 this is no longer supported,
+as libpcre2 does not support it. Since: 2.34 Deprecated: 2.74
 </parameter_description>
 </parameter>
 </parameters>
@@ -1995,6 +2030,10 @@ Since: 2.14
 
 </description>
 <parameters>
+<parameter name="G_REGEX_MATCH_DEFAULT">
+<parameter_description> No special options set. Since: 2.74
+</parameter_description>
+</parameter>
 <parameter name="G_REGEX_MATCH_ANCHORED">
 <parameter_description> The pattern is forced to be &quot;anchored&quot;, that is,
 it is constrained to match only at the first matching point in the
@@ -2456,6 +2495,21 @@ Since: 2.34
 Since: 2.40
 </parameter_description>
 </parameter>
+<parameter name="G_SPAWN_CHILD_INHERITS_STDOUT">
+<parameter_description> the child will inherit the parent's standard output.
+Since: 2.74
+</parameter_description>
+</parameter>
+<parameter name="G_SPAWN_CHILD_INHERITS_STDERR">
+<parameter_description> the child will inherit the parent's standard error.
+Since: 2.74
+</parameter_description>
+</parameter>
+<parameter name="G_SPAWN_STDIN_FROM_DEV_NULL">
+<parameter_description> the child's standard input is attached to `/dev/null`.
+Since: 2.74
+</parameter_description>
+</parameter>
 </parameters>
 </enum>
 
@@ -2502,6 +2556,10 @@ not show stdout and stderr.
 
 </description>
 <parameters>
+<parameter name="G_TEST_SUBPROCESS_DEFAULT">
+<parameter_description> Default behaviour. Since: 2.74
+</parameter_description>
+</parameter>
 <parameter name="G_TEST_SUBPROCESS_INHERIT_STDIN">
 <parameter_description> If this flag is given, the child
 process will inherit the parent's stdin. Otherwise, the child's
@@ -2536,6 +2594,10 @@ which is deprecated. g_test_trap_subprocess() uses
 
 </description>
 <parameters>
+<parameter name="G_TEST_TRAP_DEFAULT">
+<parameter_description> Default behaviour. Since: 2.74
+</parameter_description>
+</parameter>
 <parameter name="G_TEST_TRAP_SILENCE_STDOUT">
 <parameter_description> Redirect stdout of the test child to
 `/dev/null` so it cannot be observed on the console during test
@@ -2852,6 +2914,10 @@ Bit masks used to check or determine characteristics of a type.
 
 </description>
 <parameters>
+<parameter name="G_TYPE_FLAG_NONE">
+<parameter_description> No special flags. Since: 2.74
+</parameter_description>
+</parameter>
 <parameter name="G_TYPE_FLAG_ABSTRACT">
 <parameter_description> Indicates an abstract type. No instances can be
 created for an abstract type
@@ -7377,6 +7443,47 @@ Since: 2.4
 </return>
 </function>
 
+<function name="g_atomic_int_compare_and_exchange_full">
+<description>
+Compares @atomic to @oldval and, if equal, sets it to @newval.
+If @atomic was not equal to @oldval then no change occurs.
+In any case the value of @atomic before this operation is stored in @preval.
+
+This compare and exchange is done atomically.
+
+Think of this operation as an atomic version of
+`{ *preval = *atomic; if (*atomic == oldval) { *atomic = newval; return TRUE; } else return FALSE; }`.
+
+This call acts as a full compiler and hardware memory barrier.
+
+See also g_atomic_int_compare_and_exchange()
+
+Since: 2.74
+
+</description>
+<parameters>
+<parameter name="atomic">
+<parameter_description> a pointer to a #gint or #guint
+</parameter_description>
+</parameter>
+<parameter name="oldval">
+<parameter_description> the value to compare with
+</parameter_description>
+</parameter>
+<parameter name="newval">
+<parameter_description> the value to conditionally replace with
+</parameter_description>
+</parameter>
+<parameter name="preval">
+<parameter_description> the contents of @atomic before this operation
+</parameter_description>
+</parameter>
+</parameters>
+<return> %TRUE if the exchange took place
+
+</return>
+</function>
+
 <function name="g_atomic_int_dec_and_test">
 <description>
 Decrements the value of @atomic by 1.
@@ -7403,6 +7510,35 @@ Since: 2.4
 </return>
 </function>
 
+<function name="g_atomic_int_exchange">
+<description>
+Sets the @atomic to @newval and returns the old value from @atomic.
+
+This exchange is done atomically.
+
+Think of this operation as an atomic version of
+`{ tmp = *atomic; *atomic = val; return tmp; }`.
+
+This call acts as a full compiler and hardware memory barrier.
+
+Since: 2.74
+
+</description>
+<parameters>
+<parameter name="atomic">
+<parameter_description> a pointer to a #gint or #guint
+</parameter_description>
+</parameter>
+<parameter name="newval">
+<parameter_description> the value to replace with
+</parameter_description>
+</parameter>
+</parameters>
+<return> the value of @atomic before the exchange, signed
+
+</return>
+</function>
+
 <function name="g_atomic_int_exchange_and_add">
 <description>
 This function existed before g_atomic_int_add() returned the prior
@@ -7660,6 +7796,76 @@ Since: 2.4
 </return>
 </function>
 
+<function name="g_atomic_pointer_compare_and_exchange_full">
+<description>
+Compares @atomic to @oldval and, if equal, sets it to @newval.
+If @atomic was not equal to @oldval then no change occurs.
+In any case the value of @atomic before this operation is stored in @preval.
+
+This compare and exchange is done atomically.
+
+Think of this operation as an atomic version of
+`{ *preval = *atomic; if (*atomic == oldval) { *atomic = newval; return TRUE; } else return FALSE; }`.
+
+This call acts as a full compiler and hardware memory barrier.
+
+See also g_atomic_pointer_compare_and_exchange()
+
+Since: 2.74
+
+</description>
+<parameters>
+<parameter name="atomic">
+<parameter_description> a pointer to a #gpointer-sized value
+</parameter_description>
+</parameter>
+<parameter name="oldval">
+<parameter_description> the value to compare with
+</parameter_description>
+</parameter>
+<parameter name="newval">
+<parameter_description> the value to conditionally replace with
+</parameter_description>
+</parameter>
+<parameter name="preval">
+<parameter_description> the contents of @atomic before this operation
+</parameter_description>
+</parameter>
+</parameters>
+<return> %TRUE if the exchange took place
+
+</return>
+</function>
+
+<function name="g_atomic_pointer_exchange">
+<description>
+Sets the @atomic to @newval and returns the old value from @atomic.
+
+This exchange is done atomically.
+
+Think of this operation as an atomic version of
+`{ tmp = *atomic; *atomic = val; return tmp; }`.
+
+This call acts as a full compiler and hardware memory barrier.
+
+Since: 2.74
+
+</description>
+<parameters>
+<parameter name="atomic">
+<parameter_description> a pointer to a #gpointer-sized value
+</parameter_description>
+</parameter>
+<parameter name="newval">
+<parameter_description> the value to replace with
+</parameter_description>
+</parameter>
+</parameters>
+<return> the value of @atomic before the exchange
+
+</return>
+</function>
+
 <function name="g_atomic_pointer_get">
 <description>
 Gets the current value of @atomic.
@@ -16119,6 +16325,33 @@ Removes an element, using its #GQuark identifier.
 <return></return>
 </function>
 
+<function name="g_datalist_id_remove_multiple">
+<description>
+Removes multiple keys from a datalist.
+
+This is more efficient than calling g_datalist_id_remove_data()
+multiple times in a row.
+
+Since: 2.74
+
+</description>
+<parameters>
+<parameter name="datalist">
+<parameter_description> a datalist
+</parameter_description>
+</parameter>
+<parameter name="keys">
+<parameter_description> keys to remove
+</parameter_description>
+</parameter>
+<parameter name="n_keys">
+<parameter_description> length of @keys, must be &lt;= 16
+</parameter_description>
+</parameter>
+</parameters>
+<return></return>
+</function>
+
 <function name="g_datalist_id_remove_no_notify">
 <description>
 Removes an element, without calling its destroy notification
@@ -17881,7 +18114,8 @@ The following format specifiers are supported:
 - \%c: the preferred date and time representation for the current locale
 - \%C: the century number (year/100) as a 2-digit integer (00-99)
 - \%d: the day of the month as a decimal number (range 01 to 31)
-- \%e: the day of the month as a decimal number (range  1 to 31)
+- \%e: the day of the month as a decimal number (range 1 to 31);
+single digits are preceded by a figure space
 - \%F: equivalent to `%Y-%m-%d` (the ISO 8601 date format)
 - \%g: the last two digits of the ISO 8601 week-based year as a
 decimal number (00-99). This works well with \%V and \%u.
@@ -17892,9 +18126,9 @@ well with \%V and \%u.
 - \%I: the hour as a decimal number using a 12-hour clock (range 01 to 12)
 - \%j: the day of the year as a decimal number (range 001 to 366)
 - \%k: the hour (24-hour clock) as a decimal number (range 0 to 23);
-single digits are preceded by a blank
+single digits are preceded by a figure space
 - \%l: the hour (12-hour clock) as a decimal number (range 1 to 12);
-single digits are preceded by a blank
+single digits are preceded by a figure space
 - \%m: the month as a decimal number (range 01 to 12)
 - \%M: the minute as a decimal number (range 00 to 59)
 - \%f: the microsecond as a decimal number (range 000000 to 999999)
@@ -23800,6 +24034,35 @@ range between %G_PRIORITY_DEFAULT_IDLE and %G_PRIORITY_HIGH_IDLE.
 </return>
 </function>
 
+<function name="g_idle_add_once">
+<description>
+Adds a function to be called whenever there are no higher priority
+events pending to the default main loop. The function is given the
+default idle priority, %G_PRIORITY_DEFAULT_IDLE.
+
+The function will only be called once and then the source will be
+automatically removed from the main context.
+
+This function otherwise behaves like g_idle_add().
+
+Since: 2.74
+
+</description>
+<parameters>
+<parameter name="function">
+<parameter_description> function to call
+</parameter_description>
+</parameter>
+<parameter name="data">
+<parameter_description> data to pass to @function
+</parameter_description>
+</parameter>
+</parameters>
+<return> the ID (greater than 0) of the event source
+
+</return>
+</function>
+
 <function name="g_idle_remove_by_data">
 <description>
 Removes the idle function with the given data.
@@ -31715,7 +31978,7 @@ statically allocated.
 Calling g_mutex_clear() on a locked mutex leads to undefined
 behaviour.
 
-Sine: 2.32
+Since: 2.32
 
 </description>
 <parameters>
@@ -33139,9 +33402,11 @@ This function should be used if you plan to use a static array of
 class initialization:
 
 |[&lt;!-- language=&quot;C&quot; --&gt; 
-enum {
-PROP_0, PROP_FOO, PROP_BAR, N_PROPERTIES
-};
+typedef enum {
+PROP_FOO = 1,
+PROP_BAR,
+N_PROPERTIES
+} MyObjectProperty;
 
 static GParamSpec *obj_properties[N_PROPERTIES] = { NULL, };
 
@@ -33154,17 +33419,17 @@ obj_properties[PROP_FOO] =
 g_param_spec_int (&quot;foo&quot;, &quot;Foo&quot;, &quot;Foo&quot;,
 -1, G_MAXINT,
 0,
-G_PARAM_READWRITE);
+G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
 
 obj_properties[PROP_BAR] =
 g_param_spec_string (&quot;bar&quot;, &quot;Bar&quot;, &quot;Bar&quot;,
 NULL,
-G_PARAM_READWRITE);
+G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
 
 gobject_class-&gt;set_property = my_object_set_property;
 gobject_class-&gt;get_property = my_object_get_property;
 g_object_class_install_properties (gobject_class,
-N_PROPERTIES,
+G_N_ELEMENTS (obj_properties),
 obj_properties);
 }
 ]|
@@ -33302,8 +33567,8 @@ A convenience function to connect multiple signals at once.
 
 The signal specs expected by this function have the form
 &quot;modifier::signal_name&quot;, where modifier can be one of the following:
-- signal: equivalent to g_signal_connect_data (..., NULL, 0)
-- object-signal, object_signal: equivalent to g_signal_connect_object (..., 0)
+- signal: equivalent to g_signal_connect_data (..., NULL, G_CONNECT_DEFAULT)
+- object-signal, object_signal: equivalent to g_signal_connect_object (..., G_CONNECT_DEFAULT)
 - swapped-signal, swapped_signal: equivalent to g_signal_connect_data (..., NULL, G_CONNECT_SWAPPED)
 - swapped_object_signal, swapped-object-signal: equivalent to g_signal_connect_object (..., G_CONNECT_SWAPPED)
 - signal_after, signal-after: equivalent to g_signal_connect_data (..., NULL, G_CONNECT_AFTER)
@@ -33993,12 +34258,11 @@ instead, is to store the GParamSpec used with
 g_object_class_install_property() inside a static array, e.g.:
 
 |[&lt;!-- language=&quot;C&quot; --&gt; 
-enum
+typedef enum
 {
-PROP_0,
-PROP_FOO,
+PROP_FOO = 1,
 PROP_LAST
-};
+} MyObjectProperty;
 
 static GParamSpec *properties[PROP_LAST];
 
@@ -34008,7 +34272,7 @@ my_object_class_init (MyObjectClass *klass)
 properties[PROP_FOO] = g_param_spec_int (&quot;foo&quot;, &quot;Foo&quot;, &quot;The foo&quot;,
 0, 100,
 50,
-G_PARAM_READWRITE);
+G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
 g_object_class_install_property (gobject_class,
 PROP_FOO,
 properties[PROP_FOO]);
@@ -37246,6 +37510,30 @@ Checks whether @value contains the default value as specified in @pspec.
 </return>
 </function>
 
+<function name="g_param_value_is_valid">
+<description>
+Return whether the contents of @value comply with the specifications
+set out by @pspec.
+
+Since: 2.74
+
+</description>
+<parameters>
+<parameter name="pspec">
+<parameter_description> a valid #GParamSpec
+</parameter_description>
+</parameter>
+<parameter name="value">
+<parameter_description> a #GValue of correct type for @pspec
+</parameter_description>
+</parameter>
+</parameters>
+<return> whether the contents of @value comply with the specifications
+set out by @pspec.
+
+</return>
+</function>
+
 <function name="g_param_value_set_default">
 <description>
 Sets @value to its default value as specified in @pspec.
@@ -38157,7 +38445,8 @@ If @func is %NULL, then only the pointers (and not what they are
 pointing to) are copied to the new #GPtrArray.
 
 The copy of @array will have the same #GDestroyNotify for its elements as
-@array.
+@array. The copy will also be %NULL terminated if (and only if) the source
+array is.
 
 Since: 2.62
 
@@ -38196,6 +38485,8 @@ may get compiler warnings from this though if compiling with GCC’s
 If @func is %NULL, then only the pointers (and not what they are
 pointing to) are copied to the new #GPtrArray.
 
+Whether @array_to_extend is %NULL terminated stays unchanged by this function.
+
 Since: 2.62
 
 </description>
@@ -38357,6 +38648,10 @@ If array contents point to dynamically-allocated memory, they should
 be freed separately if @free_seg is %TRUE and no #GDestroyNotify
 function has been set for @array.
 
+Note that if the array is %NULL terminated and @free_seg is %FALSE
+then this will always return an allocated %NULL terminated buffer.
+If pdata is previously %NULL, a new buffer will be allocated.
+
 This function is not thread-safe. If using a #GPtrArray from multiple
 threads, use only the atomic g_ptr_array_ref() and g_ptr_array_unref()
 functions.
@@ -38426,6 +38721,29 @@ Since: 2.40
 <return></return>
 </function>
 
+<function name="g_ptr_array_is_null_terminated">
+<description>
+Gets whether the @array was constructed as %NULL-terminated.
+
+This will only return %TRUE for arrays constructed by passing %TRUE to the
+`null_terminated` argument of g_ptr_array_new_null_terminated(). It will not
+return %TRUE for normal arrays which have had a %NULL element appended to
+them.
+
+Since: 2.74
+
+</description>
+<parameters>
+<parameter name="array">
+<parameter_description> the #GPtrArray
+</parameter_description>
+</parameter>
+</parameters>
+<return> %TRUE if the array is made to be %NULL terminated.
+
+</return>
+</function>
+
 <function name="g_ptr_array_new">
 <description>
 Creates a new #GPtrArray with a reference count of 1.
@@ -38467,6 +38785,50 @@ destroy @array or %NULL
 </return>
 </function>
 
+<function name="g_ptr_array_new_null_terminated">
+<description>
+Like g_ptr_array_new_full() but also allows to set the array to
+be %NULL terminated. A %NULL terminated pointer array has an
+additional %NULL pointer after the last element, beyond the
+current length.
+
+#GPtrArray created by other constructors are not automatically %NULL
+terminated.
+
+Note that if the @array's length is zero and currently no
+data array is allocated, then pdata will still be %NULL.
+%GPtrArray will only %NULL terminate pdata, if an actual
+array is allocated. It does not guarantee that an array
+is always allocated. In other words, if the length is zero,
+then pdata may either point to a %NULL terminated array of length
+zero or be %NULL.
+
+Since: 2.74
+
+</description>
+<parameters>
+<parameter name="reserved_size">
+<parameter_description> number of pointers preallocated.
+If @null_terminated is %TRUE, the actually allocated
+buffer size is @reserved_size plus 1, unless @reserved_size
+is zero, in which case no initial buffer gets allocated.
+</parameter_description>
+</parameter>
+<parameter name="element_free_func">
+<parameter_description> A function to free elements with
+destroy @array or %NULL
+</parameter_description>
+</parameter>
+<parameter name="null_terminated">
+<parameter_description> whether to make the array as %NULL terminated.
+</parameter_description>
+</parameter>
+</parameters>
+<return> A new #GPtrArray
+
+</return>
+</function>
+
 <function name="g_ptr_array_new_with_free_func">
 <description>
 Creates a new #GPtrArray with a reference count of 1 and use
@@ -38836,6 +39198,10 @@ Frees the data in the array and resets the size to zero, while
 the underlying array is preserved for use elsewhere and returned
 to the caller.
 
+Note that if the array is %NULL terminated this may still return
+%NULL if the length of the array was zero and pdata was not yet
+allocated.
+
 Even if set, the #GDestroyNotify function will never be called
 on the current contents of the array and the caller is
 responsible for freeing the array elements.
@@ -38888,7 +39254,8 @@ elements of the original array
 </parameter>
 </parameters>
 <return> the element data, which should be
-freed using g_free().
+freed using g_free(). This may be %NULL if the array doesn’t have any
+elements (i.e. if `*len` is zero).
 
 </return>
 </function>
@@ -40604,7 +40971,7 @@ statically allocated.
 Calling g_rec_mutex_clear() on a locked recursive mutex leads
 to undefined behaviour.
 
-Sine: 2.32
+Since: 2.32
 
 </description>
 <parameters>
@@ -41258,7 +41625,7 @@ print_uppercase_words (const gchar *string)
 GRegex *regex;
 GMatchInfo *match_info;
 
-regex = g_regex_new (&quot;[A-Z]+&quot;, 0, 0, NULL);
+regex = g_regex_new (&quot;[A-Z]+&quot;, G_REGEX_DEFAULT, G_REGEX_MATCH_DEFAULT, NULL);
 g_regex_match (regex, string, 0, &amp;match_info);
 while (g_match_info_matches (match_info))
 {
@@ -41462,7 +41829,7 @@ GRegex *regex;
 GMatchInfo *match_info;
 GError *error = NULL;
 
-regex = g_regex_new (&quot;[A-Z]+&quot;, 0, 0, NULL);
+regex = g_regex_new (&quot;[A-Z]+&quot;, G_REGEX_DEFAULT, G_REGEX_MATCH_DEFAULT, NULL);
 g_regex_match_full (regex, string, -1, 0, 0, &amp;match_info, &amp;error);
 while (g_match_info_matches (match_info))
 {
@@ -41717,7 +42084,7 @@ g_hash_table_insert (h, &quot;2&quot;, &quot;TWO&quot;);
 g_hash_table_insert (h, &quot;3&quot;, &quot;THREE&quot;);
 g_hash_table_insert (h, &quot;4&quot;, &quot;FOUR&quot;);
 
-reg = g_regex_new (&quot;1|2|3|4&quot;, 0, 0, NULL);
+reg = g_regex_new (&quot;1|2|3|4&quot;, G_REGEX_DEFAULT, G_REGEX_MATCH_DEFAULT, NULL);
 res = g_regex_replace_eval (reg, text, -1, 0, 0, eval_cb, h, NULL);
 g_hash_table_destroy (h);
 
@@ -42477,7 +42844,7 @@ statically allocated.
 Calling g_rw_lock_clear() when any thread holds the lock
 leads to undefined behaviour.
 
-Sine: 2.32
+Since: 2.32
 
 </description>
 <parameters>
@@ -45420,6 +45787,37 @@ Since: 2.72
 <return></return>
 </function>
 
+<function name="g_signal_group_connect_closure">
+<description>
+Connects @closure to the signal @detailed_signal on #GSignalGroup:target.
+
+You cannot connect a signal handler after #GSignalGroup:target has been set.
+
+Since: 2.74
+
+</description>
+<parameters>
+<parameter name="self">
+<parameter_description> a #GSignalGroup
+</parameter_description>
+</parameter>
+<parameter name="detailed_signal">
+<parameter_description> a string of the form `signal-name` with optional `::signal-detail`
+</parameter_description>
+</parameter>
+<parameter name="closure">
+<parameter_description> the closure to connect.
+</parameter_description>
+</parameter>
+<parameter name="after">
+<parameter_description> whether the handler should be called before or after the
+default handler of the signal.
+</parameter_description>
+</parameter>
+</parameters>
+<return></return>
+</function>
+
 <function name="g_signal_group_connect_data">
 <description>
 Connects @c_handler to the signal @detailed_signal
@@ -49163,17 +49561,23 @@ absolute path, it will be looked for in the `PATH` variable from
 @envp. If both %G_SPAWN_SEARCH_PATH and %G_SPAWN_SEARCH_PATH_FROM_ENVP
 are used, the value from @envp takes precedence over the environment.
 
+%G_SPAWN_CHILD_INHERITS_STDIN means that the child will inherit the parent's
+standard input (by default, the child's standard input is attached to
+`/dev/null`). %G_SPAWN_STDIN_FROM_DEV_NULL explicitly imposes the default
+behavior. Both flags cannot be enabled at the same time and, in both cases,
+the @stdin_pipe_out argument is ignored.
+
 %G_SPAWN_STDOUT_TO_DEV_NULL means that the child's standard output
-will be discarded, instead of going to the same location as the parent's
-standard output. If you use this flag, @stdout_pipe_out must be %NULL.
+will be discarded (by default, it goes to the same location as the parent's
+standard output). %G_SPAWN_CHILD_INHERITS_STDOUT explicitly imposes the
+default behavior. Both flags cannot be enabled at the same time and, in
+both cases, the @stdout_pipe_out argument is ignored.
 
 %G_SPAWN_STDERR_TO_DEV_NULL means that the child's standard error
-will be discarded, instead of going to the same location as the parent's
-standard error. If you use this flag, @stderr_pipe_out must be %NULL.
-
-%G_SPAWN_CHILD_INHERITS_STDIN means that the child will inherit the parent's
-standard input (by default, the child's standard input is attached to
-`/dev/null`). If you use this flag, @stdin_pipe_out must be %NULL.
+will be discarded (by default, it goes to the same location as the parent's
+standard error). %G_SPAWN_CHILD_INHERITS_STDERR explicitly imposes the
+default behavior. Both flags cannot be enabled at the same time and, in
+both cases, the @stderr_pipe_out argument is ignored.
 
 It is valid to pass the same FD in multiple parameters (e.g. you can pass
 a single FD for both @stdout_fd and @stderr_fd, and include it in
@@ -50978,7 +51382,7 @@ documentation
 </parameter>
 </parameters>
 <return> a UTF-8 string describing the error code. If the error code
-is unknown, it returns a string like &quot;unknown error (&lt;code&gt;)&quot;.
+is unknown, it returns a string like &quot;Unknown error: &lt;code&gt;&quot;.
 </return>
 </function>
 
@@ -54438,7 +54842,7 @@ return;
 }
 
 // Reruns this same test in a subprocess
-g_test_trap_subprocess (NULL, 0, 0);
+g_test_trap_subprocess (NULL, 0, G_TEST_SUBPROCESS_DEFAULT);
 g_test_trap_assert_failed ();
 g_test_trap_assert_stderr (&quot;*ERROR*too large*&quot;);
 }
@@ -55987,6 +56391,39 @@ the range between %G_PRIORITY_DEFAULT and %G_PRIORITY_HIGH.
 </return>
 </function>
 
+<function name="g_timeout_add_once">
+<description>
+Sets a function to be called after @interval milliseconds have elapsed,
+with the default priority, %G_PRIORITY_DEFAULT.
+
+The given @function is called once and then the source will be automatically
+removed from the main context.
+
+This function otherwise behaves like g_timeout_add().
+
+Since: 2.74
+
+</description>
+<parameters>
+<parameter name="interval">
+<parameter_description> the time after which the function will be called, in
+milliseconds (1/1000ths of a second)
+</parameter_description>
+</parameter>
+<parameter name="function">
+<parameter_description> function to call
+</parameter_description>
+</parameter>
+<parameter name="data">
+<parameter_description> data to pass to @function
+</parameter_description>
+</parameter>
+</parameters>
+<return> the ID (greater than 0) of the event source
+
+</return>
+</function>
+
 <function name="g_timeout_add_seconds">
 <description>
 Sets a function to be called at regular intervals with the default
@@ -62276,7 +62713,7 @@ of characters instead of a given number of bytes. The @src string
 must be valid UTF-8 encoded text. (Use g_utf8_validate() on all
 text before trying to use UTF-8 utility functions with it.)
 
-Note you must ensure @dest is at least 4 * @n to fit the
+Note you must ensure @dest is at least 4 * @n + 1 to fit the
 largest possible UTF-8 characters
 
 
diff --git a/glib/src/glib_enums.defs b/glib/src/glib_enums.defs
index 50195788..ba26cec2 100644
--- a/glib/src/glib_enums.defs
+++ b/glib/src/glib_enums.defs
@@ -407,6 +407,7 @@
 ;; Original typedef:
 ;; typedef enum
 ;; {
+;;   G_IO_FLAG_NONE GLIB_AVAILABLE_ENUMERATOR_IN_2_74 = 0,
 ;;   G_IO_FLAG_APPEND = 1 << 0,
 ;;   G_IO_FLAG_NONBLOCK = 1 << 1,
 ;;   G_IO_FLAG_IS_READABLE = 1 << 2,	/* Read only flag */
@@ -422,6 +423,7 @@
   (in-module "G")
   (c-name "GIOFlags")
   (values
+    '("none" "G_IO_FLAG_NONE" "0x0")
     '("append" "G_IO_FLAG_APPEND" "1 << 0")
     '("nonblock" "G_IO_FLAG_NONBLOCK" "1 << 1")
     '("is-readable" "G_IO_FLAG_IS_READABLE" "1 << 2")
@@ -562,6 +564,7 @@
 ;; Original typedef:
 ;; typedef enum
 ;; {
+;;   G_MARKUP_DEFAULT_FLAGS GLIB_AVAILABLE_ENUMERATOR_IN_2_74 = 0,
 ;;   G_MARKUP_DO_NOT_USE_THIS_UNSUPPORTED_FLAG = 1 << 0,
 ;;   G_MARKUP_TREAT_CDATA_AS_TEXT              = 1 << 1,
 ;;   G_MARKUP_PREFIX_ERROR_POSITION            = 1 << 2,
@@ -572,6 +575,7 @@
   (in-module "G")
   (c-name "GMarkupParseFlags")
   (values
+    '("default-flags" "G_MARKUP_DEFAULT_FLAGS" "0x0")
     '("do-not-use-this-unsupported-flag" "G_MARKUP_DO_NOT_USE_THIS_UNSUPPORTED_FLAG" "1 << 0")
     '("treat-cdata-as-text" "G_MARKUP_TREAT_CDATA_AS_TEXT" "1 << 1")
     '("prefix-error-position" "G_MARKUP_PREFIX_ERROR_POSITION" "1 << 2")
@@ -913,6 +917,7 @@
 ;; Original typedef:
 ;; typedef enum
 ;; {
+;;   G_REGEX_DEFAULT GLIB_AVAILABLE_ENUMERATOR_IN_2_74 = 0,
 ;;   G_REGEX_CASELESS          = 1 << 0,
 ;;   G_REGEX_MULTILINE         = 1 << 1,
 ;;   G_REGEX_DOTALL            = 1 << 2,
@@ -930,13 +935,14 @@
 ;;   G_REGEX_NEWLINE_CRLF      = G_REGEX_NEWLINE_CR | G_REGEX_NEWLINE_LF,
 ;;   G_REGEX_NEWLINE_ANYCRLF   = G_REGEX_NEWLINE_CR | 1 << 22,
 ;;   G_REGEX_BSR_ANYCRLF       = 1 << 23,
-;;   G_REGEX_JAVASCRIPT_COMPAT = 1 << 25
+;;   G_REGEX_JAVASCRIPT_COMPAT GLIB_DEPRECATED_ENUMERATOR_IN_2_74 = 1 << 25
 ;; } GRegexCompileFlags;
 
 (define-flags-extended RegexCompileFlags
   (in-module "G")
   (c-name "GRegexCompileFlags")
   (values
+    '("default" "G_REGEX_DEFAULT" "0x0")
     '("caseless" "G_REGEX_CASELESS" "1 << 0")
     '("multiline" "G_REGEX_MULTILINE" "1 << 1")
     '("dotall" "G_REGEX_DOTALL" "1 << 2")
@@ -961,6 +967,7 @@
 ;; Original typedef:
 ;; typedef enum
 ;; {
+;;   G_REGEX_MATCH_DEFAULT GLIB_AVAILABLE_ENUMERATOR_IN_2_74 = 0,
 ;;   G_REGEX_MATCH_ANCHORED         = 1 << 4,
 ;;   G_REGEX_MATCH_NOTBOL           = 1 << 7,
 ;;   G_REGEX_MATCH_NOTEOL           = 1 << 8,
@@ -982,6 +989,7 @@
   (in-module "G")
   (c-name "GRegexMatchFlags")
   (values
+    '("default" "G_REGEX_MATCH_DEFAULT" "0x0")
     '("anchored" "G_REGEX_MATCH_ANCHORED" "1 << 4")
     '("notbol" "G_REGEX_MATCH_NOTBOL" "1 << 7")
     '("noteol" "G_REGEX_MATCH_NOTEOL" "1 << 8")
@@ -1217,7 +1225,34 @@
 ;;   G_SPAWN_CHILD_INHERITS_STDIN   = 1 << 5,
 ;;   G_SPAWN_FILE_AND_ARGV_ZERO     = 1 << 6,
 ;;   G_SPAWN_SEARCH_PATH_FROM_ENVP  = 1 << 7,
-;;   G_SPAWN_CLOEXEC_PIPES          = 1 << 8
+;;   G_SPAWN_CLOEXEC_PIPES          = 1 << 8,
+;; 
+;;   /**
+;;    * G_SPAWN_CHILD_INHERITS_STDOUT:
+;;    *
+;;    * The child will inherit the parent's standard output.
+;;    *
+;;    * Since: 2.74
+;;    */
+;;   G_SPAWN_CHILD_INHERITS_STDOUT  = 1 << 9,
+;; 
+;;   /**
+;;    * G_SPAWN_CHILD_INHERITS_STDERR:
+;;    *
+;;    * The child will inherit the parent's standard error.
+;;    *
+;;    * Since: 2.74
+;;    */
+;;   G_SPAWN_CHILD_INHERITS_STDERR  = 1 << 10,
+;; 
+;;   /**
+;;    * G_SPAWN_STDIN_FROM_DEV_NULL:
+;;    *
+;;    * The child's standard input is attached to `/dev/null`.
+;;    *
+;;    * Since: 2.74
+;;    */
+;;   G_SPAWN_STDIN_FROM_DEV_NULL    = 1 << 11
 ;; } GSpawnFlags;
 
 (define-flags-extended SpawnFlags
@@ -1234,6 +1269,9 @@
     '("file-and-argv-zero" "G_SPAWN_FILE_AND_ARGV_ZERO" "1 << 6")
     '("search-path-from-envp" "G_SPAWN_SEARCH_PATH_FROM_ENVP" "1 << 7")
     '("cloexec-pipes" "G_SPAWN_CLOEXEC_PIPES" "1 << 8")
+    '("child-inherits-stdout" "G_SPAWN_CHILD_INHERITS_STDOUT" "1 << 9")
+    '("child-inherits-stderr" "G_SPAWN_CHILD_INHERITS_STDERR" "1 << 10")
+    '("stdin-from-dev-null" "G_SPAWN_STDIN_FROM_DEV_NULL" "1 << 11")
   )
 )
 
@@ -1292,6 +1330,7 @@
 
 ;; Original typedef:
 ;; typedef enum {
+;;   G_TEST_TRAP_DEFAULT GLIB_AVAILABLE_ENUMERATOR_IN_2_74 = 0,
 ;;   G_TEST_TRAP_SILENCE_STDOUT    = 1 << 7,
 ;;   G_TEST_TRAP_SILENCE_STDERR    = 1 << 8,
 ;;   G_TEST_TRAP_INHERIT_STDIN     = 1 << 9
@@ -1301,6 +1340,7 @@
   (in-module "G")
   (c-name "GTestTrapFlags")
   (values
+    '("default" "G_TEST_TRAP_DEFAULT" "0x0")
     '("silence-stdout" "G_TEST_TRAP_SILENCE_STDOUT" "1 << 7")
     '("silence-stderr" "G_TEST_TRAP_SILENCE_STDERR" "1 << 8")
     '("inherit-stdin" "G_TEST_TRAP_INHERIT_STDIN" "1 << 9")
@@ -1309,6 +1349,7 @@
 
 ;; Original typedef:
 ;; typedef enum {
+;;   G_TEST_SUBPROCESS_DEFAULT GLIB_AVAILABLE_ENUMERATOR_IN_2_74 = 0,
 ;;   G_TEST_SUBPROCESS_INHERIT_STDIN  = 1 << 0,
 ;;   G_TEST_SUBPROCESS_INHERIT_STDOUT = 1 << 1,
 ;;   G_TEST_SUBPROCESS_INHERIT_STDERR = 1 << 2
@@ -1318,9 +1359,10 @@
   (in-module "G")
   (c-name "GTestSubprocessFlags")
   (values
-    '("stdin" "G_TEST_SUBPROCESS_INHERIT_STDIN" "1 << 0")
-    '("stdout" "G_TEST_SUBPROCESS_INHERIT_STDOUT" "1 << 1")
-    '("stderr" "G_TEST_SUBPROCESS_INHERIT_STDERR" "1 << 2")
+    '("default" "G_TEST_SUBPROCESS_DEFAULT" "0x0")
+    '("inherit-stdin" "G_TEST_SUBPROCESS_INHERIT_STDIN" "1 << 0")
+    '("inherit-stdout" "G_TEST_SUBPROCESS_INHERIT_STDOUT" "1 << 1")
+    '("inherit-stderr" "G_TEST_SUBPROCESS_INHERIT_STDERR" "1 << 2")
   )
 )
 
@@ -2165,7 +2207,9 @@
 ;;   G_FORMAT_SIZE_DEFAULT     = 0,
 ;;   G_FORMAT_SIZE_LONG_FORMAT = 1 << 0,
 ;;   G_FORMAT_SIZE_IEC_UNITS   = 1 << 1,
-;;   G_FORMAT_SIZE_BITS        = 1 << 2
+;;   G_FORMAT_SIZE_BITS        = 1 << 2,
+;;   G_FORMAT_SIZE_ONLY_VALUE GLIB_AVAILABLE_ENUMERATOR_IN_2_74 = 1 << 3,
+;;   G_FORMAT_SIZE_ONLY_UNIT GLIB_AVAILABLE_ENUMERATOR_IN_2_74 = 1 << 4
 ;; } GFormatSizeFlags;
 
 (define-flags-extended FormatSizeFlags
@@ -2176,6 +2220,8 @@
     '("long-format" "G_FORMAT_SIZE_LONG_FORMAT" "1 << 0")
     '("iec-units" "G_FORMAT_SIZE_IEC_UNITS" "1 << 1")
     '("bits" "G_FORMAT_SIZE_BITS" "1 << 2")
+    '("only-value" "G_FORMAT_SIZE_ONLY_VALUE" "1 << 3")
+    '("only-unit" "G_FORMAT_SIZE_ONLY_UNIT" "1 << 4")
   )
 )
 
diff --git a/glib/src/glib_functions.defs b/glib/src/glib_functions.defs
index 4963b298..6798d66a 100644
--- a/glib/src/glib_functions.defs
+++ b/glib/src/glib_functions.defs
@@ -231,6 +231,7 @@
   (c-name "GIOFlags")
   (gtype-id "G_TYPE_IO_FLAGS")
   (values
+    '("none" "G_IO_FLAG_NONE")
     '("append" "G_IO_FLAG_APPEND")
     '("nonblock" "G_IO_FLAG_NONBLOCK")
     '("is-readable" "G_IO_FLAG_IS_READABLE")
@@ -312,6 +313,7 @@
   (c-name "GMarkupParseFlags")
   (gtype-id "G_TYPE_MARKUP_PARSE_FLAGS")
   (values
+    '("default-flags" "G_MARKUP_DEFAULT_FLAGS")
     '("do-not-use-this-unsupported-flag" "G_MARKUP_DO_NOT_USE_THIS_UNSUPPORTED_FLAG")
     '("treat-cdata-as-text" "G_MARKUP_TREAT_CDATA_AS_TEXT")
     '("prefix-error-position" "G_MARKUP_PREFIX_ERROR_POSITION")
@@ -500,6 +502,7 @@
   (c-name "GRegexCompileFlags")
   (gtype-id "G_TYPE_REGEX_COMPILE_FLAGS")
   (values
+    '("default" "G_REGEX_DEFAULT")
     '("caseless" "G_REGEX_CASELESS")
     '("multiline" "G_REGEX_MULTILINE")
     '("dotall" "G_REGEX_DOTALL")
@@ -526,6 +529,7 @@
   (c-name "GRegexMatchFlags")
   (gtype-id "G_TYPE_REGEX_MATCH_FLAGS")
   (values
+    '("default" "G_REGEX_MATCH_DEFAULT")
     '("anchored" "G_REGEX_MATCH_ANCHORED")
     '("notbol" "G_REGEX_MATCH_NOTBOL")
     '("noteol" "G_REGEX_MATCH_NOTEOL")
@@ -629,6 +633,9 @@
     '("file-and-argv-zero" "G_SPAWN_FILE_AND_ARGV_ZERO")
     '("search-path-from-envp" "G_SPAWN_SEARCH_PATH_FROM_ENVP")
     '("cloexec-pipes" "G_SPAWN_CLOEXEC_PIPES")
+    '("child-inherits-stdout" "G_SPAWN_CHILD_INHERITS_STDOUT")
+    '("child-inherits-stderr" "G_SPAWN_CHILD_INHERITS_STDERR")
+    '("stdin-from-dev-null" "G_SPAWN_STDIN_FROM_DEV_NULL")
   )
 )
 
@@ -666,6 +673,7 @@
   (c-name "GTestTrapFlags")
   (gtype-id "G_TYPE_TEST_TRAP_FLAGS")
   (values
+    '("default" "G_TEST_TRAP_DEFAULT")
     '("silence-stdout" "G_TEST_TRAP_SILENCE_STDOUT")
     '("silence-stderr" "G_TEST_TRAP_SILENCE_STDERR")
     '("inherit-stdin" "G_TEST_TRAP_INHERIT_STDIN")
@@ -677,9 +685,10 @@
   (c-name "GTestSubprocessFlags")
   (gtype-id "G_TYPE_TEST_SUBPROCESS_FLAGS")
   (values
-    '("stdin" "G_TEST_SUBPROCESS_INHERIT_STDIN")
-    '("stdout" "G_TEST_SUBPROCESS_INHERIT_STDOUT")
-    '("stderr" "G_TEST_SUBPROCESS_INHERIT_STDERR")
+    '("default" "G_TEST_SUBPROCESS_DEFAULT")
+    '("inherit-stdin" "G_TEST_SUBPROCESS_INHERIT_STDIN")
+    '("inherit-stdout" "G_TEST_SUBPROCESS_INHERIT_STDOUT")
+    '("inherit-stderr" "G_TEST_SUBPROCESS_INHERIT_STDERR")
   )
 )
 
@@ -1122,6 +1131,8 @@
     '("long-format" "G_FORMAT_SIZE_LONG_FORMAT")
     '("iec-units" "G_FORMAT_SIZE_IEC_UNITS")
     '("bits" "G_FORMAT_SIZE_BITS")
+    '("only-value" "G_FORMAT_SIZE_ONLY_VALUE")
+    '("only-unit" "G_FORMAT_SIZE_ONLY_UNIT")
   )
 )
 
@@ -1427,6 +1438,16 @@
   )
 )
 
+(define-function g_ptr_array_new_null_terminated
+  (c-name "g_ptr_array_new_null_terminated")
+  (return-type "GPtrArray*")
+  (parameters
+    '("guint" "reserved_size")
+    '("GDestroyNotify" "element_free_func")
+    '("gboolean" "null_terminated")
+  )
+)
+
 (define-method free
   (of-object "GPtrArray")
   (c-name "g_ptr_array_free")
@@ -1619,6 +1640,12 @@
   )
 )
 
+(define-method is_null_terminated
+  (of-object "GPtrArray")
+  (c-name "g_ptr_array_is_null_terminated")
+  (return-type "gboolean")
+)
+
 (define-function g_byte_array_new
   (c-name "g_byte_array_new")
   (is-constructor-of "GByteArray")
@@ -2024,6 +2051,26 @@
   )
 )
 
+(define-function g_atomic_int_compare_and_exchange_full
+  (c-name "g_atomic_int_compare_and_exchange_full")
+  (return-type "gboolean")
+  (parameters
+    '("gint*" "atomic")
+    '("gint" "oldval")
+    '("gint" "newval")
+    '("gint*" "preval")
+  )
+)
+
+(define-function g_atomic_int_exchange
+  (c-name "g_atomic_int_exchange")
+  (return-type "gint")
+  (parameters
+    '("gint*" "atomic")
+    '("gint" "newval")
+  )
+)
+
 (define-function g_atomic_int_add
   (c-name "g_atomic_int_add")
   (return-type "gint")
@@ -2087,6 +2134,26 @@
   )
 )
 
+(define-function g_atomic_pointer_compare_and_exchange_full
+  (c-name "g_atomic_pointer_compare_and_exchange_full")
+  (return-type "gboolean")
+  (parameters
+    '("void*" "atomic")
+    '("gpointer" "oldval")
+    '("gpointer" "newval")
+    '("void*" "preval")
+  )
+)
+
+(define-function g_atomic_pointer_exchange
+  (c-name "g_atomic_pointer_exchange")
+  (return-type "gpointer")
+  (parameters
+    '("void*" "atomic")
+    '("gpointer" "newval")
+  )
+)
+
 (define-function g_atomic_pointer_add
   (c-name "g_atomic_pointer_add")
   (return-type "gssize")
@@ -3356,6 +3423,16 @@
   )
 )
 
+(define-function g_datalist_id_remove_multiple
+  (c-name "g_datalist_id_remove_multiple")
+  (return-type "none")
+  (parameters
+    '("GData**" "datalist")
+    '("GQuark*" "keys")
+    '("gsize" "n_keys")
+  )
+)
+
 (define-function g_datalist_id_dup_data
   (c-name "g_datalist_id_dup_data")
   (return-type "gpointer")
@@ -6562,6 +6639,24 @@
   )
 )
 
+(define-function g_win32_reopen_noninherited
+  (c-name "g_win32_reopen_noninherited")
+  (return-type "int")
+  (parameters
+    '("int" "fd")
+    '("int" "mode")
+    '("GError**" "err")
+  )
+)
+
+(define-function g_win32_handle_is_socket
+  (c-name "g_win32_handle_is_socket")
+  (return-type "gboolean")
+  (parameters
+    '("void*" "h")
+  )
+)
+
 
 
 ;; From glibintl.h
@@ -7608,6 +7703,16 @@
   )
 )
 
+(define-function g_timeout_add_once
+  (c-name "g_timeout_add_once")
+  (return-type "guint")
+  (parameters
+    '("guint" "interval")
+    '("GSourceOnceFunc" "function")
+    '("gpointer" "data")
+  )
+)
+
 (define-function g_timeout_add_seconds_full
   (c-name "g_timeout_add_seconds_full")
   (return-type "guint")
@@ -7672,6 +7777,15 @@
   )
 )
 
+(define-function g_idle_add_once
+  (c-name "g_idle_add_once")
+  (return-type "guint")
+  (parameters
+    '("GSourceOnceFunc" "function")
+    '("gpointer" "data")
+  )
+)
+
 (define-function g_idle_remove_by_data
   (c-name "g_idle_remove_by_data")
   (return-type "gboolean")
diff --git a/glib/src/gobject_enums.defs b/glib/src/gobject_enums.defs
index 2735545b..3ace3c73 100644
--- a/glib/src/gobject_enums.defs
+++ b/glib/src/gobject_enums.defs
@@ -98,6 +98,7 @@
 ;; Original typedef:
 ;; typedef enum
 ;; {
+;;   G_CONNECT_DEFAULT GLIB_AVAILABLE_ENUMERATOR_IN_2_74 = 0,
 ;;   G_CONNECT_AFTER	= 1 << 0,
 ;;   G_CONNECT_SWAPPED	= 1 << 1
 ;; } GConnectFlags;
@@ -106,6 +107,7 @@
   (in-module "G")
   (c-name "GConnectFlags")
   (values
+    '("default" "G_CONNECT_DEFAULT" "0x0")
     '("after" "G_CONNECT_AFTER" "1 << 0")
     '("swapped" "G_CONNECT_SWAPPED" "1 << 1")
   )
@@ -162,6 +164,8 @@
 ;; Original typedef:
 ;; typedef enum    /*< skip >*/
 ;; {
+;;   /* There is no G_TYPE_FUNDAMENTAL_FLAGS_NONE: this is implemented to use
+;;    * the same bits as GTypeFlags */
 ;;   G_TYPE_FLAG_CLASSED           = (1 << 0),
 ;;   G_TYPE_FLAG_INSTANTIATABLE    = (1 << 1),
 ;;   G_TYPE_FLAG_DERIVABLE         = (1 << 2),
@@ -182,6 +186,7 @@
 ;; Original typedef:
 ;; typedef enum    /*< skip >*/
 ;; {
+;;   G_TYPE_FLAG_NONE GLIB_AVAILABLE_ENUMERATOR_IN_2_74 = 0,
 ;;   G_TYPE_FLAG_ABSTRACT = (1 << 4),
 ;;   G_TYPE_FLAG_VALUE_ABSTRACT = (1 << 5),
 ;;   G_TYPE_FLAG_FINAL GLIB_AVAILABLE_ENUMERATOR_IN_2_70 = (1 << 6)
@@ -191,6 +196,7 @@
   (in-module "G")
   (c-name "GTypeFlags")
   (values
+    '("none" "G_TYPE_FLAG_NONE" "0x0")
     '("abstract" "G_TYPE_FLAG_ABSTRACT" "(1 << 4)")
     '("value-abstract" "G_TYPE_FLAG_VALUE_ABSTRACT" "(1 << 5)")
     '("final" "G_TYPE_FLAG_FINAL" "(1 << 6)")
diff --git a/glib/src/gobject_functions.defs b/glib/src/gobject_functions.defs
index 68baccb1..b1bc73cc 100644
--- a/glib/src/gobject_functions.defs
+++ b/glib/src/gobject_functions.defs
@@ -70,6 +70,7 @@
   (c-name "GConnectFlags")
   (gtype-id "G_TYPE_CONNECT_FLAGS")
   (values
+    '("default" "G_CONNECT_DEFAULT")
     '("after" "G_CONNECT_AFTER")
     '("swapped" "G_CONNECT_SWAPPED")
   )
@@ -119,6 +120,7 @@
   (c-name "GTypeFlags")
   (gtype-id "G_TYPE_TYPE_FLAGS")
   (values
+    '("none" "G_TYPE_FLAG_NONE")
     '("abstract" "G_TYPE_FLAG_ABSTRACT")
     '("value-abstract" "G_TYPE_FLAG_VALUE_ABSTRACT")
     '("final" "G_TYPE_FLAG_FINAL")
@@ -2218,6 +2220,15 @@
   )
 )
 
+(define-function g_param_value_is_valid
+  (c-name "g_param_value_is_valid")
+  (return-type "gboolean")
+  (parameters
+    '("GParamSpec*" "pspec")
+    '("const-GValue*" "value")
+  )
+)
+
 (define-function g_param_value_convert
   (c-name "g_param_value_convert")
   (return-type "gboolean")
@@ -2739,6 +2750,17 @@
   (return-type "none")
 )
 
+(define-method connect_closure
+  (of-object "GSignalGroup")
+  (c-name "g_signal_group_connect_closure")
+  (return-type "none")
+  (parameters
+    '("const-gchar*" "detailed_signal")
+    '("GClosure*" "closure")
+    '("gboolean" "after")
+  )
+)
+
 (define-method connect_object
   (of-object "GSignalGroup")
   (c-name "g_signal_group_connect_object")