diff --git a/gdk-pixbuf/src/auto/pixbuf_loader.rs b/gdk-pixbuf/src/auto/pixbuf_loader.rs
index 581b57c18a81..75791badf965 100644
--- a/gdk-pixbuf/src/auto/pixbuf_loader.rs
+++ b/gdk-pixbuf/src/auto/pixbuf_loader.rs
@@ -4,6 +4,7 @@
 
 use crate::{ffi, Pixbuf, PixbufAnimation, PixbufFormat};
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gdk-pixbuf/src/auto/versions.txt b/gdk-pixbuf/src/auto/versions.txt
index 1a56b9ecf195..ebdad18d0acb 100644
--- a/gdk-pixbuf/src/auto/versions.txt
+++ b/gdk-pixbuf/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ be3ecc201d39)
-from gir-files (https://github.com/gtk-rs/gir-files @ 3ede86d6a218)
+Generated by gir (https://github.com/gtk-rs/gir @ 3491754499c3)
+from gir-files (https://github.com/gtk-rs/gir-files @ ced5802891b1)
diff --git a/gdk-pixbuf/src/lib.rs b/gdk-pixbuf/src/lib.rs
index 1d662e697f2c..abe7836b0a69 100644
--- a/gdk-pixbuf/src/lib.rs
+++ b/gdk-pixbuf/src/lib.rs
@@ -9,6 +9,7 @@ pub use gio;
 pub use glib;
 
 #[allow(clippy::too_many_arguments)]
+#[allow(unused_imports)]
 mod auto;
 
 pub mod subclass;
diff --git a/gdk-pixbuf/sys/versions.txt b/gdk-pixbuf/sys/versions.txt
index 1a56b9ecf195..ebdad18d0acb 100644
--- a/gdk-pixbuf/sys/versions.txt
+++ b/gdk-pixbuf/sys/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ be3ecc201d39)
-from gir-files (https://github.com/gtk-rs/gir-files @ 3ede86d6a218)
+Generated by gir (https://github.com/gtk-rs/gir @ 3491754499c3)
+from gir-files (https://github.com/gtk-rs/gir-files @ ced5802891b1)
diff --git a/gio/src/auto/action_group.rs b/gio/src/auto/action_group.rs
index de2602772c82..e041de963c5a 100644
--- a/gio/src/auto/action_group.rs
+++ b/gio/src/auto/action_group.rs
@@ -4,6 +4,7 @@
 
 use crate::ffi;
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/app_info_monitor.rs b/gio/src/auto/app_info_monitor.rs
index e1a6e3d32c3d..b4d09d5acb3f 100644
--- a/gio/src/auto/app_info_monitor.rs
+++ b/gio/src/auto/app_info_monitor.rs
@@ -4,6 +4,7 @@
 
 use crate::ffi;
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/app_launch_context.rs b/gio/src/auto/app_launch_context.rs
index 106738cd4593..ab4bdb913ad9 100644
--- a/gio/src/auto/app_launch_context.rs
+++ b/gio/src/auto/app_launch_context.rs
@@ -4,6 +4,7 @@
 
 use crate::{ffi, AppInfo, File};
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/application.rs b/gio/src/auto/application.rs
index f98d10328cbc..009a68e0eaa4 100644
--- a/gio/src/auto/application.rs
+++ b/gio/src/auto/application.rs
@@ -7,6 +7,7 @@ use crate::{
     DBusConnection, File, Notification,
 };
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/dbus_auth_observer.rs b/gio/src/auto/dbus_auth_observer.rs
index d27dede1b213..984ef8ea310a 100644
--- a/gio/src/auto/dbus_auth_observer.rs
+++ b/gio/src/auto/dbus_auth_observer.rs
@@ -4,6 +4,7 @@
 
 use crate::{ffi, Credentials, IOStream};
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/dbus_connection.rs b/gio/src/auto/dbus_connection.rs
index 3a7f7caf3784..47f5e4bb46cf 100644
--- a/gio/src/auto/dbus_connection.rs
+++ b/gio/src/auto/dbus_connection.rs
@@ -11,6 +11,7 @@ use crate::{
     Initable,
 };
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/dbus_interface_skeleton.rs b/gio/src/auto/dbus_interface_skeleton.rs
index d370d7291676..663a5c59b72f 100644
--- a/gio/src/auto/dbus_interface_skeleton.rs
+++ b/gio/src/auto/dbus_interface_skeleton.rs
@@ -7,6 +7,7 @@ use crate::{
     DBusMethodInvocation,
 };
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/dbus_object.rs b/gio/src/auto/dbus_object.rs
index fce91c3f96a1..b510bc65ee80 100644
--- a/gio/src/auto/dbus_object.rs
+++ b/gio/src/auto/dbus_object.rs
@@ -4,6 +4,7 @@
 
 use crate::{ffi, DBusInterface};
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/dbus_object_manager.rs b/gio/src/auto/dbus_object_manager.rs
index 267d5adaec80..8a90caecd8f8 100644
--- a/gio/src/auto/dbus_object_manager.rs
+++ b/gio/src/auto/dbus_object_manager.rs
@@ -4,6 +4,7 @@
 
 use crate::{ffi, DBusInterface, DBusObject};
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/dbus_object_skeleton.rs b/gio/src/auto/dbus_object_skeleton.rs
index 8bbe63aa212c..c85e0f453d14 100644
--- a/gio/src/auto/dbus_object_skeleton.rs
+++ b/gio/src/auto/dbus_object_skeleton.rs
@@ -4,6 +4,7 @@
 
 use crate::{ffi, DBusInterfaceSkeleton, DBusMethodInvocation, DBusObject};
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/dbus_server.rs b/gio/src/auto/dbus_server.rs
index a8bfe9d31572..f3d238237417 100644
--- a/gio/src/auto/dbus_server.rs
+++ b/gio/src/auto/dbus_server.rs
@@ -4,6 +4,7 @@
 
 use crate::{ffi, Cancellable, DBusAuthObserver, DBusConnection, DBusServerFlags, Initable};
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/debug_controller_dbus.rs b/gio/src/auto/debug_controller_dbus.rs
index f2041a712e6d..13a692b6ac65 100644
--- a/gio/src/auto/debug_controller_dbus.rs
+++ b/gio/src/auto/debug_controller_dbus.rs
@@ -4,6 +4,7 @@
 
 use crate::{ffi, Cancellable, DBusConnection, DBusMethodInvocation, DebugController, Initable};
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/drive.rs b/gio/src/auto/drive.rs
index 5f98949d67d1..a90cdd3eba27 100644
--- a/gio/src/auto/drive.rs
+++ b/gio/src/auto/drive.rs
@@ -7,6 +7,7 @@ use crate::{
     MountUnmountFlags, Volume,
 };
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/dtls_connection.rs b/gio/src/auto/dtls_connection.rs
index 857c1ef04f0c..56f72ea5e544 100644
--- a/gio/src/auto/dtls_connection.rs
+++ b/gio/src/auto/dtls_connection.rs
@@ -11,6 +11,7 @@ use crate::{
     TlsInteraction, TlsRehandshakeMode,
 };
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/file_monitor.rs b/gio/src/auto/file_monitor.rs
index 93f5d45dcf84..b12356fbb456 100644
--- a/gio/src/auto/file_monitor.rs
+++ b/gio/src/auto/file_monitor.rs
@@ -4,6 +4,7 @@
 
 use crate::{ffi, File, FileMonitorEvent};
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/filename_completer.rs b/gio/src/auto/filename_completer.rs
index 9628f0dc4ce0..c59480173453 100644
--- a/gio/src/auto/filename_completer.rs
+++ b/gio/src/auto/filename_completer.rs
@@ -4,6 +4,7 @@
 
 use crate::ffi;
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/flags.rs b/gio/src/auto/flags.rs
index a94668ca20e8..30046ab36d83 100644
--- a/gio/src/auto/flags.rs
+++ b/gio/src/auto/flags.rs
@@ -96,6 +96,7 @@ bitflags! {
     #[derive(Clone, Copy, Debug, PartialEq, Eq, Hash)]
     #[doc(alias = "GApplicationFlags")]
     pub struct ApplicationFlags: u32 {
+        #[cfg_attr(feature = "v2_74", deprecated = "Since 2.74")]
         #[doc(alias = "G_APPLICATION_FLAGS_NONE")]
         const FLAGS_NONE = ffi::G_APPLICATION_FLAGS_NONE as _;
         #[doc(alias = "G_APPLICATION_IS_SERVICE")]
diff --git a/gio/src/auto/list_model.rs b/gio/src/auto/list_model.rs
index ebf561ff74ad..1edf56219141 100644
--- a/gio/src/auto/list_model.rs
+++ b/gio/src/auto/list_model.rs
@@ -4,6 +4,7 @@
 
 use crate::ffi;
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/memory_monitor.rs b/gio/src/auto/memory_monitor.rs
index 13b797c736e3..8e63b0d6e8c1 100644
--- a/gio/src/auto/memory_monitor.rs
+++ b/gio/src/auto/memory_monitor.rs
@@ -4,6 +4,7 @@
 
 use crate::{ffi, Initable, MemoryMonitorWarningLevel};
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/menu_model.rs b/gio/src/auto/menu_model.rs
index f3685eda8639..f60aa284397c 100644
--- a/gio/src/auto/menu_model.rs
+++ b/gio/src/auto/menu_model.rs
@@ -4,6 +4,7 @@
 
 use crate::{ffi, MenuAttributeIter, MenuLinkIter};
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/mount.rs b/gio/src/auto/mount.rs
index fd3dde58a985..ec094550bce6 100644
--- a/gio/src/auto/mount.rs
+++ b/gio/src/auto/mount.rs
@@ -7,6 +7,7 @@ use crate::{
     MountUnmountFlags, Volume,
 };
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/mount_operation.rs b/gio/src/auto/mount_operation.rs
index c6f614cab4bf..8505568edb40 100644
--- a/gio/src/auto/mount_operation.rs
+++ b/gio/src/auto/mount_operation.rs
@@ -4,6 +4,7 @@
 
 use crate::{ffi, AskPasswordFlags, MountOperationResult, PasswordSave};
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/network_monitor.rs b/gio/src/auto/network_monitor.rs
index 12b49d3f99c1..099155785d99 100644
--- a/gio/src/auto/network_monitor.rs
+++ b/gio/src/auto/network_monitor.rs
@@ -4,6 +4,7 @@
 
 use crate::{ffi, AsyncResult, Cancellable, Initable, NetworkConnectivity, SocketConnectable};
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/resolver.rs b/gio/src/auto/resolver.rs
index a32304c2db2e..f29a56f7889e 100644
--- a/gio/src/auto/resolver.rs
+++ b/gio/src/auto/resolver.rs
@@ -7,6 +7,7 @@
 use crate::ResolverNameLookupFlags;
 use crate::{ffi, AsyncResult, Cancellable, InetAddress, ResolverRecordType, SrvTarget};
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/settings.rs b/gio/src/auto/settings.rs
index 65bf0e73ce06..e5614eea88f8 100644
--- a/gio/src/auto/settings.rs
+++ b/gio/src/auto/settings.rs
@@ -7,6 +7,7 @@
 use crate::SettingsBindFlags;
 use crate::{ffi, Action, SettingsBackend, SettingsSchema};
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/simple_action.rs b/gio/src/auto/simple_action.rs
index b054bc97afc2..301efee80016 100644
--- a/gio/src/auto/simple_action.rs
+++ b/gio/src/auto/simple_action.rs
@@ -4,6 +4,7 @@
 
 use crate::{ffi, Action};
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/socket_client.rs b/gio/src/auto/socket_client.rs
index 823a278a629c..a16965b5d93d 100644
--- a/gio/src/auto/socket_client.rs
+++ b/gio/src/auto/socket_client.rs
@@ -9,6 +9,7 @@ use crate::{
     TlsCertificateFlags,
 };
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/socket_listener.rs b/gio/src/auto/socket_listener.rs
index 065d50b7aa43..7d06873fbdc6 100644
--- a/gio/src/auto/socket_listener.rs
+++ b/gio/src/auto/socket_listener.rs
@@ -7,6 +7,7 @@ use crate::{
     SocketProtocol, SocketType,
 };
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/socket_service.rs b/gio/src/auto/socket_service.rs
index bc5ea3167586..aa251fc77207 100644
--- a/gio/src/auto/socket_service.rs
+++ b/gio/src/auto/socket_service.rs
@@ -4,6 +4,7 @@
 
 use crate::{ffi, SocketConnection, SocketListener};
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/threaded_socket_service.rs b/gio/src/auto/threaded_socket_service.rs
index 152f11bfc6fb..fc86f3610f78 100644
--- a/gio/src/auto/threaded_socket_service.rs
+++ b/gio/src/auto/threaded_socket_service.rs
@@ -4,6 +4,7 @@
 
 use crate::{ffi, SocketConnection, SocketListener, SocketService};
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/tls_connection.rs b/gio/src/auto/tls_connection.rs
index 3facee8c9880..9de39c215b0e 100644
--- a/gio/src/auto/tls_connection.rs
+++ b/gio/src/auto/tls_connection.rs
@@ -11,6 +11,7 @@ use crate::{
     TlsInteraction, TlsRehandshakeMode,
 };
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/unix_mount_monitor.rs b/gio/src/auto/unix_mount_monitor.rs
index 87cb6b7bf9e2..c08492b6ff90 100644
--- a/gio/src/auto/unix_mount_monitor.rs
+++ b/gio/src/auto/unix_mount_monitor.rs
@@ -4,6 +4,7 @@
 
 use crate::ffi;
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/versions.txt b/gio/src/auto/versions.txt
index 1a56b9ecf195..ebdad18d0acb 100644
--- a/gio/src/auto/versions.txt
+++ b/gio/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ be3ecc201d39)
-from gir-files (https://github.com/gtk-rs/gir-files @ 3ede86d6a218)
+Generated by gir (https://github.com/gtk-rs/gir @ 3491754499c3)
+from gir-files (https://github.com/gtk-rs/gir-files @ ced5802891b1)
diff --git a/gio/src/auto/volume.rs b/gio/src/auto/volume.rs
index ed6ba8f0c1fa..5bcc88774256 100644
--- a/gio/src/auto/volume.rs
+++ b/gio/src/auto/volume.rs
@@ -7,6 +7,7 @@ use crate::{
     MountUnmountFlags,
 };
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/src/auto/volume_monitor.rs b/gio/src/auto/volume_monitor.rs
index 0f0f991c2ac3..fb6ed64e717e 100644
--- a/gio/src/auto/volume_monitor.rs
+++ b/gio/src/auto/volume_monitor.rs
@@ -4,6 +4,7 @@
 
 use crate::{ffi, Drive, Mount, Volume};
 use glib::{
+    object::ObjectType as _,
     prelude::*,
     signal::{connect_raw, SignalHandlerId},
     translate::*,
diff --git a/gio/sys/src/lib.rs b/gio/sys/src/lib.rs
index de6edc66465f..6fea7c31b83d 100644
--- a/gio/sys/src/lib.rs
+++ b/gio/sys/src/lib.rs
@@ -535,6 +535,8 @@ pub const G_APP_INFO_CREATE_SUPPORTS_STARTUP_NOTIFICATION: GAppInfoCreateFlags =
 
 pub type GApplicationFlags = c_uint;
 pub const G_APPLICATION_FLAGS_NONE: GApplicationFlags = 0;
+#[cfg(feature = "v2_74")]
+#[cfg_attr(docsrs, doc(cfg(feature = "v2_74")))]
 pub const G_APPLICATION_DEFAULT_FLAGS: GApplicationFlags = 0;
 pub const G_APPLICATION_IS_SERVICE: GApplicationFlags = 1;
 pub const G_APPLICATION_IS_LAUNCHER: GApplicationFlags = 2;
diff --git a/gio/sys/versions.txt b/gio/sys/versions.txt
index 1a56b9ecf195..ebdad18d0acb 100644
--- a/gio/sys/versions.txt
+++ b/gio/sys/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ be3ecc201d39)
-from gir-files (https://github.com/gtk-rs/gir-files @ 3ede86d6a218)
+Generated by gir (https://github.com/gtk-rs/gir @ 3491754499c3)
+from gir-files (https://github.com/gtk-rs/gir-files @ ced5802891b1)
diff --git a/gir b/gir
index be3ecc201d39..3491754499c3 160000
--- a/gir
+++ b/gir
@@ -1 +1 @@
-Subproject commit be3ecc201d39c77befa1eb3abad2a3eed3c83eb0
+Subproject commit 3491754499c35f6be46f3e54e56d9fd5675e771b
diff --git a/gir-files b/gir-files
index 3ede86d6a218..ced5802891b1 160000
--- a/gir-files
+++ b/gir-files
@@ -1 +1 @@
-Subproject commit 3ede86d6a21889d58809d8bdaab33e995fda8c15
+Subproject commit ced5802891b106563d09abca0c834a82601c9222
diff --git a/glib/Cargo.toml b/glib/Cargo.toml
index 56fe9337e6fe..69a7cb208f5b 100644
--- a/glib/Cargo.toml
+++ b/glib/Cargo.toml
@@ -53,7 +53,7 @@ v2_76 = ["v2_74", "glib-sys/v2_76", "gobject-sys/v2_76"]
 v2_78 = ["v2_76", "glib-sys/v2_78", "gobject-sys/v2_78"]
 v2_80 = ["v2_78", "glib-sys/v2_80", "gobject-sys/v2_80"]
 v2_82 = ["v2_80", "glib-sys/v2_82", "gobject-sys/v2_82"]
-v2_84 = ["v2_82", "glib-sys/v2_84"]
+v2_84 = ["v2_82", "glib-sys/v2_84", "gobject-sys/v2_84"]
 log = ["rs-log"]
 log_macros = ["log"]
 compiletests = []
diff --git a/glib/gobject-sys/Cargo.toml b/glib/gobject-sys/Cargo.toml
index 844240624d24..ee4da0925527 100644
--- a/glib/gobject-sys/Cargo.toml
+++ b/glib/gobject-sys/Cargo.toml
@@ -23,6 +23,7 @@ v2_76 = ["v2_74"]
 v2_78 = ["v2_74"]
 v2_80 = ["v2_78"]
 v2_82 = ["v2_80"]
+v2_84 = ["v2_80"]
 
 [lib]
 name = "gobject_sys"
@@ -94,6 +95,9 @@ version = "2.80"
 [package.metadata.system-deps.gobject_2_0.v2_82]
 version = "2.82"
 
+[package.metadata.system-deps.gobject_2_0.v2_84]
+version = "2.83"
+
 [package.metadata.docs.rs]
 rustc-args = ["--cfg", "docsrs"]
 rustdoc-args = ["--cfg", "docsrs", "--generate-link-to-definition"]
diff --git a/glib/gobject-sys/src/lib.rs b/glib/gobject-sys/src/lib.rs
index 56ee48133713..1eb4af702b4d 100644
--- a/glib/gobject-sys/src/lib.rs
+++ b/glib/gobject-sys/src/lib.rs
@@ -1774,6 +1774,9 @@ extern "C" {
         g_class: gpointer,
         private_size_or_offset: *mut c_int,
     );
+    #[cfg(feature = "v2_84")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "v2_84")))]
+    pub fn g_type_class_get(type_: GType) -> gpointer;
     pub fn g_type_class_peek(type_: GType) -> gpointer;
     pub fn g_type_class_peek_static(type_: GType) -> gpointer;
     pub fn g_type_class_ref(type_: GType) -> gpointer;
@@ -1929,10 +1932,10 @@ extern "C" {
     //=========================================================================
     // GWeakRef
     //=========================================================================
-    pub fn g_weak_ref_set(weak_ref: *mut GWeakRef, object: *mut GObject);
     pub fn g_weak_ref_clear(weak_ref: *mut GWeakRef);
     pub fn g_weak_ref_get(weak_ref: *mut GWeakRef) -> *mut GObject;
     pub fn g_weak_ref_init(weak_ref: *mut GWeakRef, object: *mut GObject);
+    pub fn g_weak_ref_set(weak_ref: *mut GWeakRef, object: *mut GObject);
 
     //=========================================================================
     // GBinding
@@ -2779,6 +2782,9 @@ extern "C" {
     pub fn g_type_check_value_holds(value: *const GValue, type_: GType) -> gboolean;
     pub fn g_type_children(type_: GType, n_children: *mut c_uint) -> *mut GType;
     pub fn g_type_create_instance(type_: GType) -> *mut GTypeInstance;
+    #[cfg(feature = "v2_84")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "v2_84")))]
+    pub fn g_type_default_interface_get(g_type: GType) -> gpointer;
     pub fn g_type_default_interface_peek(g_type: GType) -> gpointer;
     pub fn g_type_default_interface_ref(g_type: GType) -> gpointer;
     pub fn g_type_default_interface_unref(g_iface: gpointer);
diff --git a/glib/gobject-sys/versions.txt b/glib/gobject-sys/versions.txt
index 1a56b9ecf195..ebdad18d0acb 100644
--- a/glib/gobject-sys/versions.txt
+++ b/glib/gobject-sys/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ be3ecc201d39)
-from gir-files (https://github.com/gtk-rs/gir-files @ 3ede86d6a218)
+Generated by gir (https://github.com/gtk-rs/gir @ 3491754499c3)
+from gir-files (https://github.com/gtk-rs/gir-files @ ced5802891b1)
diff --git a/glib/src/auto/flags.rs b/glib/src/auto/flags.rs
index 43f17380b302..2f1774dec589 100644
--- a/glib/src/auto/flags.rs
+++ b/glib/src/auto/flags.rs
@@ -341,6 +341,10 @@ bitflags! {
         const OPTIONAL_ARG = ffi::G_OPTION_FLAG_OPTIONAL_ARG as _;
         #[doc(alias = "G_OPTION_FLAG_NOALIAS")]
         const NOALIAS = ffi::G_OPTION_FLAG_NOALIAS as _;
+        #[cfg(feature = "v2_84")]
+        #[cfg_attr(docsrs, doc(cfg(feature = "v2_84")))]
+        #[doc(alias = "G_OPTION_FLAG_DEPRECATED")]
+        const DEPRECATED = ffi::G_OPTION_FLAG_DEPRECATED as _;
     }
 }
 
diff --git a/glib/src/auto/versions.txt b/glib/src/auto/versions.txt
index 1a56b9ecf195..ebdad18d0acb 100644
--- a/glib/src/auto/versions.txt
+++ b/glib/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ be3ecc201d39)
-from gir-files (https://github.com/gtk-rs/gir-files @ 3ede86d6a218)
+Generated by gir (https://github.com/gtk-rs/gir @ 3491754499c3)
+from gir-files (https://github.com/gtk-rs/gir-files @ ced5802891b1)
diff --git a/glib/sys/src/lib.rs b/glib/sys/src/lib.rs
index 8fd7ad5c4460..de45848440f8 100644
--- a/glib/sys/src/lib.rs
+++ b/glib/sys/src/lib.rs
@@ -911,6 +911,9 @@ pub const G_OPTION_FLAG_NO_ARG: GOptionFlags = 8;
 pub const G_OPTION_FLAG_FILENAME: GOptionFlags = 16;
 pub const G_OPTION_FLAG_OPTIONAL_ARG: GOptionFlags = 32;
 pub const G_OPTION_FLAG_NOALIAS: GOptionFlags = 64;
+#[cfg(feature = "v2_84")]
+#[cfg_attr(docsrs, doc(cfg(feature = "v2_84")))]
+pub const G_OPTION_FLAG_DEPRECATED: GOptionFlags = 128;
 
 pub type GRegexCompileFlags = c_uint;
 pub const G_REGEX_DEFAULT: GRegexCompileFlags = 0;
diff --git a/glib/sys/tests/abi.rs b/glib/sys/tests/abi.rs
index b4a3a972ec5f..a108ec40fe20 100644
--- a/glib/sys/tests/abi.rs
+++ b/glib/sys/tests/abi.rs
@@ -1283,6 +1283,7 @@ const RUST_CONSTANTS: &[(&str, &str)] = &[
     ("(gint) G_OPTION_ERROR_BAD_VALUE", "1"),
     ("(gint) G_OPTION_ERROR_FAILED", "2"),
     ("(gint) G_OPTION_ERROR_UNKNOWN_OPTION", "0"),
+    ("(guint) G_OPTION_FLAG_DEPRECATED", "128"),
     ("(guint) G_OPTION_FLAG_FILENAME", "16"),
     ("(guint) G_OPTION_FLAG_HIDDEN", "1"),
     ("(guint) G_OPTION_FLAG_IN_MAIN", "2"),
diff --git a/glib/sys/tests/constant.c b/glib/sys/tests/constant.c
index 8dad5595f053..b51a93536637 100644
--- a/glib/sys/tests/constant.c
+++ b/glib/sys/tests/constant.c
@@ -291,6 +291,7 @@ int main() {
     PRINT_CONSTANT((gint) G_OPTION_ERROR_BAD_VALUE);
     PRINT_CONSTANT((gint) G_OPTION_ERROR_FAILED);
     PRINT_CONSTANT((gint) G_OPTION_ERROR_UNKNOWN_OPTION);
+    PRINT_CONSTANT((guint) G_OPTION_FLAG_DEPRECATED);
     PRINT_CONSTANT((guint) G_OPTION_FLAG_FILENAME);
     PRINT_CONSTANT((guint) G_OPTION_FLAG_HIDDEN);
     PRINT_CONSTANT((guint) G_OPTION_FLAG_IN_MAIN);
diff --git a/glib/sys/versions.txt b/glib/sys/versions.txt
index 1a56b9ecf195..ebdad18d0acb 100644
--- a/glib/sys/versions.txt
+++ b/glib/sys/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ be3ecc201d39)
-from gir-files (https://github.com/gtk-rs/gir-files @ 3ede86d6a218)
+Generated by gir (https://github.com/gtk-rs/gir @ 3491754499c3)
+from gir-files (https://github.com/gtk-rs/gir-files @ ced5802891b1)
diff --git a/graphene/src/auto/versions.txt b/graphene/src/auto/versions.txt
index 1a56b9ecf195..ebdad18d0acb 100644
--- a/graphene/src/auto/versions.txt
+++ b/graphene/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ be3ecc201d39)
-from gir-files (https://github.com/gtk-rs/gir-files @ 3ede86d6a218)
+Generated by gir (https://github.com/gtk-rs/gir @ 3491754499c3)
+from gir-files (https://github.com/gtk-rs/gir-files @ ced5802891b1)
diff --git a/graphene/sys/versions.txt b/graphene/sys/versions.txt
index 1a56b9ecf195..ebdad18d0acb 100644
--- a/graphene/sys/versions.txt
+++ b/graphene/sys/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ be3ecc201d39)
-from gir-files (https://github.com/gtk-rs/gir-files @ 3ede86d6a218)
+Generated by gir (https://github.com/gtk-rs/gir @ 3491754499c3)
+from gir-files (https://github.com/gtk-rs/gir-files @ ced5802891b1)
diff --git a/pango/Gir.toml b/pango/Gir.toml
index f337f31393a0..33f2ec581793 100644
--- a/pango/Gir.toml
+++ b/pango/Gir.toml
@@ -270,6 +270,12 @@ concurrency = "send+sync"
     [[object.function]]
     name = "merge_static"
     ignore = true
+    [[object.function]]
+    name = "set_features_static"
+    ignore = true
+    [[object.function]]
+    name = "set_variations_static"
+    ignore = true
 
 [[object]]
 name = "Pango.FontFamily"
diff --git a/pango/src/auto/enums.rs b/pango/src/auto/enums.rs
index a2c294ba9066..5e6bf819ceaa 100644
--- a/pango/src/auto/enums.rs
+++ b/pango/src/auto/enums.rs
@@ -2968,6 +2968,10 @@ pub enum WrapMode {
     Char,
     #[doc(alias = "PANGO_WRAP_WORD_CHAR")]
     WordChar,
+    #[cfg(feature = "v1_56")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "v1_56")))]
+    #[doc(alias = "PANGO_WRAP_NONE")]
+    None,
     #[doc(hidden)]
     __Unknown(i32),
 }
@@ -2982,6 +2986,8 @@ impl IntoGlib for WrapMode {
             Self::Word => ffi::PANGO_WRAP_WORD,
             Self::Char => ffi::PANGO_WRAP_CHAR,
             Self::WordChar => ffi::PANGO_WRAP_WORD_CHAR,
+            #[cfg(feature = "v1_56")]
+            Self::None => ffi::PANGO_WRAP_NONE,
             Self::__Unknown(value) => value,
         }
     }
@@ -2995,6 +3001,8 @@ impl FromGlib<ffi::PangoWrapMode> for WrapMode {
             ffi::PANGO_WRAP_WORD => Self::Word,
             ffi::PANGO_WRAP_CHAR => Self::Char,
             ffi::PANGO_WRAP_WORD_CHAR => Self::WordChar,
+            #[cfg(feature = "v1_56")]
+            ffi::PANGO_WRAP_NONE => Self::None,
             value => Self::__Unknown(value),
         }
     }
diff --git a/pango/src/auto/flags.rs b/pango/src/auto/flags.rs
index 9727a7bc8f00..67d7835c2573 100644
--- a/pango/src/auto/flags.rs
+++ b/pango/src/auto/flags.rs
@@ -23,8 +23,14 @@ bitflags! {
         const SIZE = ffi::PANGO_FONT_MASK_SIZE as _;
         #[doc(alias = "PANGO_FONT_MASK_GRAVITY")]
         const GRAVITY = ffi::PANGO_FONT_MASK_GRAVITY as _;
+        #[cfg(feature = "v1_42")]
+        #[cfg_attr(docsrs, doc(cfg(feature = "v1_42")))]
         #[doc(alias = "PANGO_FONT_MASK_VARIATIONS")]
         const VARIATIONS = ffi::PANGO_FONT_MASK_VARIATIONS as _;
+        #[cfg(feature = "v1_56")]
+        #[cfg_attr(docsrs, doc(cfg(feature = "v1_56")))]
+        #[doc(alias = "PANGO_FONT_MASK_FEATURES")]
+        const FEATURES = ffi::PANGO_FONT_MASK_FEATURES as _;
     }
 }
 
diff --git a/pango/src/auto/font_description.rs b/pango/src/auto/font_description.rs
index 78df0169ee00..a5147d7bbc9a 100644
--- a/pango/src/auto/font_description.rs
+++ b/pango/src/auto/font_description.rs
@@ -57,6 +57,18 @@ impl FontDescription {
         }
     }
 
+    #[cfg(feature = "v1_56")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "v1_56")))]
+    #[doc(alias = "pango_font_description_get_features")]
+    #[doc(alias = "get_features")]
+    pub fn features(&self) -> Option<glib::GString> {
+        unsafe {
+            from_glib_none(ffi::pango_font_description_get_features(
+                self.to_glib_none().0,
+            ))
+        }
+    }
+
     #[doc(alias = "pango_font_description_get_gravity")]
     #[doc(alias = "get_gravity")]
     pub fn gravity(&self) -> Gravity {
@@ -174,6 +186,18 @@ impl FontDescription {
         }
     }
 
+    #[cfg(feature = "v1_56")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "v1_56")))]
+    #[doc(alias = "pango_font_description_set_features")]
+    pub fn set_features(&mut self, features: Option<&str>) {
+        unsafe {
+            ffi::pango_font_description_set_features(
+                self.to_glib_none_mut().0,
+                features.to_glib_none().0,
+            );
+        }
+    }
+
     #[doc(alias = "pango_font_description_set_gravity")]
     pub fn set_gravity(&mut self, gravity: Gravity) {
         unsafe {
@@ -221,18 +245,6 @@ impl FontDescription {
         }
     }
 
-    #[cfg(feature = "v1_42")]
-    #[cfg_attr(docsrs, doc(cfg(feature = "v1_42")))]
-    #[doc(alias = "pango_font_description_set_variations_static")]
-    pub fn set_variations_static(&mut self, variations: &str) {
-        unsafe {
-            ffi::pango_font_description_set_variations_static(
-                self.to_glib_none_mut().0,
-                variations.to_glib_none().0,
-            );
-        }
-    }
-
     #[doc(alias = "pango_font_description_set_weight")]
     pub fn set_weight(&mut self, weight: Weight) {
         unsafe {
diff --git a/pango/src/auto/versions.txt b/pango/src/auto/versions.txt
index 1a56b9ecf195..ebdad18d0acb 100644
--- a/pango/src/auto/versions.txt
+++ b/pango/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ be3ecc201d39)
-from gir-files (https://github.com/gtk-rs/gir-files @ 3ede86d6a218)
+Generated by gir (https://github.com/gtk-rs/gir @ 3491754499c3)
+from gir-files (https://github.com/gtk-rs/gir-files @ ced5802891b1)
diff --git a/pango/sys/src/lib.rs b/pango/sys/src/lib.rs
index 87b551ac3a66..a6164829ce49 100644
--- a/pango/sys/src/lib.rs
+++ b/pango/sys/src/lib.rs
@@ -348,6 +348,9 @@ pub type PangoWrapMode = c_int;
 pub const PANGO_WRAP_WORD: PangoWrapMode = 0;
 pub const PANGO_WRAP_CHAR: PangoWrapMode = 1;
 pub const PANGO_WRAP_WORD_CHAR: PangoWrapMode = 2;
+#[cfg(feature = "v1_56")]
+#[cfg_attr(docsrs, doc(cfg(feature = "v1_56")))]
+pub const PANGO_WRAP_NONE: PangoWrapMode = 3;
 
 // Constants
 pub const PANGO_ANALYSIS_FLAG_CENTERED_BASELINE: c_int = 1;
@@ -369,7 +372,12 @@ pub const PANGO_FONT_MASK_WEIGHT: PangoFontMask = 8;
 pub const PANGO_FONT_MASK_STRETCH: PangoFontMask = 16;
 pub const PANGO_FONT_MASK_SIZE: PangoFontMask = 32;
 pub const PANGO_FONT_MASK_GRAVITY: PangoFontMask = 64;
+#[cfg(feature = "v1_42")]
+#[cfg_attr(docsrs, doc(cfg(feature = "v1_42")))]
 pub const PANGO_FONT_MASK_VARIATIONS: PangoFontMask = 128;
+#[cfg(feature = "v1_56")]
+#[cfg_attr(docsrs, doc(cfg(feature = "v1_56")))]
+pub const PANGO_FONT_MASK_FEATURES: PangoFontMask = 256;
 
 pub type PangoLayoutDeserializeFlags = c_uint;
 pub const PANGO_LAYOUT_DESERIALIZE_DEFAULT: PangoLayoutDeserializeFlags = 0;
@@ -1760,6 +1768,9 @@ extern "C" {
     ) -> gboolean;
     pub fn pango_font_description_free(desc: *mut PangoFontDescription);
     pub fn pango_font_description_get_family(desc: *const PangoFontDescription) -> *const c_char;
+    #[cfg(feature = "v1_56")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "v1_56")))]
+    pub fn pango_font_description_get_features(desc: *const PangoFontDescription) -> *const c_char;
     pub fn pango_font_description_get_gravity(desc: *const PangoFontDescription) -> PangoGravity;
     pub fn pango_font_description_get_set_fields(
         desc: *const PangoFontDescription,
@@ -1800,6 +1811,18 @@ extern "C" {
         desc: *mut PangoFontDescription,
         family: *const c_char,
     );
+    #[cfg(feature = "v1_56")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "v1_56")))]
+    pub fn pango_font_description_set_features(
+        desc: *mut PangoFontDescription,
+        features: *const c_char,
+    );
+    #[cfg(feature = "v1_56")]
+    #[cfg_attr(docsrs, doc(cfg(feature = "v1_56")))]
+    pub fn pango_font_description_set_features_static(
+        desc: *mut PangoFontDescription,
+        features: *const c_char,
+    );
     pub fn pango_font_description_set_gravity(
         desc: *mut PangoFontDescription,
         gravity: PangoGravity,
diff --git a/pango/sys/tests/abi.rs b/pango/sys/tests/abi.rs
index 5ae1c65f259d..8eb4b5e10a6d 100644
--- a/pango/sys/tests/abi.rs
+++ b/pango/sys/tests/abi.rs
@@ -747,6 +747,7 @@ const RUST_CONSTANTS: &[(&str, &str)] = &[
     ("(gint) PANGO_ELLIPSIZE_NONE", "0"),
     ("(gint) PANGO_ELLIPSIZE_START", "1"),
     ("(guint) PANGO_FONT_MASK_FAMILY", "1"),
+    ("(guint) PANGO_FONT_MASK_FEATURES", "256"),
     ("(guint) PANGO_FONT_MASK_GRAVITY", "64"),
     ("(guint) PANGO_FONT_MASK_SIZE", "32"),
     ("(guint) PANGO_FONT_MASK_STRETCH", "16"),
@@ -957,6 +958,7 @@ const RUST_CONSTANTS: &[(&str, &str)] = &[
     ("(gint) PANGO_WEIGHT_ULTRAHEAVY", "1000"),
     ("(gint) PANGO_WEIGHT_ULTRALIGHT", "200"),
     ("(gint) PANGO_WRAP_CHAR", "1"),
+    ("(gint) PANGO_WRAP_NONE", "3"),
     ("(gint) PANGO_WRAP_WORD", "0"),
     ("(gint) PANGO_WRAP_WORD_CHAR", "2"),
 ];
diff --git a/pango/sys/tests/constant.c b/pango/sys/tests/constant.c
index 2dca68c78b31..be70f9e2a096 100644
--- a/pango/sys/tests/constant.c
+++ b/pango/sys/tests/constant.c
@@ -116,6 +116,7 @@ int main() {
     PRINT_CONSTANT((gint) PANGO_ELLIPSIZE_NONE);
     PRINT_CONSTANT((gint) PANGO_ELLIPSIZE_START);
     PRINT_CONSTANT((guint) PANGO_FONT_MASK_FAMILY);
+    PRINT_CONSTANT((guint) PANGO_FONT_MASK_FEATURES);
     PRINT_CONSTANT((guint) PANGO_FONT_MASK_GRAVITY);
     PRINT_CONSTANT((guint) PANGO_FONT_MASK_SIZE);
     PRINT_CONSTANT((guint) PANGO_FONT_MASK_STRETCH);
@@ -326,6 +327,7 @@ int main() {
     PRINT_CONSTANT((gint) PANGO_WEIGHT_ULTRAHEAVY);
     PRINT_CONSTANT((gint) PANGO_WEIGHT_ULTRALIGHT);
     PRINT_CONSTANT((gint) PANGO_WRAP_CHAR);
+    PRINT_CONSTANT((gint) PANGO_WRAP_NONE);
     PRINT_CONSTANT((gint) PANGO_WRAP_WORD);
     PRINT_CONSTANT((gint) PANGO_WRAP_WORD_CHAR);
     return 0;
diff --git a/pango/sys/versions.txt b/pango/sys/versions.txt
index 1a56b9ecf195..ebdad18d0acb 100644
--- a/pango/sys/versions.txt
+++ b/pango/sys/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ be3ecc201d39)
-from gir-files (https://github.com/gtk-rs/gir-files @ 3ede86d6a218)
+Generated by gir (https://github.com/gtk-rs/gir @ 3491754499c3)
+from gir-files (https://github.com/gtk-rs/gir-files @ ced5802891b1)
diff --git a/pangocairo/src/auto/versions.txt b/pangocairo/src/auto/versions.txt
index 1a56b9ecf195..ebdad18d0acb 100644
--- a/pangocairo/src/auto/versions.txt
+++ b/pangocairo/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ be3ecc201d39)
-from gir-files (https://github.com/gtk-rs/gir-files @ 3ede86d6a218)
+Generated by gir (https://github.com/gtk-rs/gir @ 3491754499c3)
+from gir-files (https://github.com/gtk-rs/gir-files @ ced5802891b1)
diff --git a/pangocairo/sys/versions.txt b/pangocairo/sys/versions.txt
index 1a56b9ecf195..ebdad18d0acb 100644
--- a/pangocairo/sys/versions.txt
+++ b/pangocairo/sys/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ be3ecc201d39)
-from gir-files (https://github.com/gtk-rs/gir-files @ 3ede86d6a218)
+Generated by gir (https://github.com/gtk-rs/gir @ 3491754499c3)
+from gir-files (https://github.com/gtk-rs/gir-files @ ced5802891b1)