diff --git a/gstreamer-app/src/auto/versions.txt b/gstreamer-app/src/auto/versions.txt
index 3ae6fb524..247fa04ef 100644
--- a/gstreamer-app/src/auto/versions.txt
+++ b/gstreamer-app/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 82cdb44)
+Generated by gir (https://github.com/gtk-rs/gir @ b5ea065)
 from gir-files (https://github.com/gtk-rs/gir-files @ ???)
diff --git a/gstreamer-audio/src/auto/versions.txt b/gstreamer-audio/src/auto/versions.txt
index 3ae6fb524..247fa04ef 100644
--- a/gstreamer-audio/src/auto/versions.txt
+++ b/gstreamer-audio/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 82cdb44)
+Generated by gir (https://github.com/gtk-rs/gir @ b5ea065)
 from gir-files (https://github.com/gtk-rs/gir-files @ ???)
diff --git a/gstreamer-base/src/auto/versions.txt b/gstreamer-base/src/auto/versions.txt
index 3ae6fb524..247fa04ef 100644
--- a/gstreamer-base/src/auto/versions.txt
+++ b/gstreamer-base/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 82cdb44)
+Generated by gir (https://github.com/gtk-rs/gir @ b5ea065)
 from gir-files (https://github.com/gtk-rs/gir-files @ ???)
diff --git a/gstreamer-check/src/auto/versions.txt b/gstreamer-check/src/auto/versions.txt
index 3ae6fb524..247fa04ef 100644
--- a/gstreamer-check/src/auto/versions.txt
+++ b/gstreamer-check/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 82cdb44)
+Generated by gir (https://github.com/gtk-rs/gir @ b5ea065)
 from gir-files (https://github.com/gtk-rs/gir-files @ ???)
diff --git a/gstreamer-editing-services/src/auto/asset.rs b/gstreamer-editing-services/src/auto/asset.rs
index 44337a392..a3361fc51 100644
--- a/gstreamer-editing-services/src/auto/asset.rs
+++ b/gstreamer-editing-services/src/auto/asset.rs
@@ -113,10 +113,6 @@ pub trait AssetExt {
 
     fn set_property_proxy_target<P: IsA<Asset> + IsA<glib::object::Object> + glib::value::SetValueOptional>(&self, proxy_target: Option<&P>);
 
-    fn connect_property_extractable_type_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
-
-    fn connect_property_id_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
-
     fn connect_property_proxy_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
 
     fn connect_property_proxy_target_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
@@ -187,22 +183,6 @@ impl<O: IsA<Asset> + IsA<glib::object::Object>> AssetExt for O {
         }
     }
 
-    fn connect_property_extractable_type_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
-        unsafe {
-            let f: Box_<Box_<Fn(&Self) + 'static>> = Box_::new(Box_::new(f));
-            connect(self.to_glib_none().0, "notify::extractable-type",
-                transmute(notify_extractable_type_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
-        }
-    }
-
-    fn connect_property_id_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
-        unsafe {
-            let f: Box_<Box_<Fn(&Self) + 'static>> = Box_::new(Box_::new(f));
-            connect(self.to_glib_none().0, "notify::id",
-                transmute(notify_id_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
-        }
-    }
-
     fn connect_property_proxy_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
         unsafe {
             let f: Box_<Box_<Fn(&Self) + 'static>> = Box_::new(Box_::new(f));
@@ -220,18 +200,6 @@ impl<O: IsA<Asset> + IsA<glib::object::Object>> AssetExt for O {
     }
 }
 
-unsafe extern "C" fn notify_extractable_type_trampoline<P>(this: *mut ffi::GESAsset, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
-where P: IsA<Asset> {
-    let f: &&(Fn(&P) + 'static) = transmute(f);
-    f(&Asset::from_glib_borrow(this).downcast_unchecked())
-}
-
-unsafe extern "C" fn notify_id_trampoline<P>(this: *mut ffi::GESAsset, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
-where P: IsA<Asset> {
-    let f: &&(Fn(&P) + 'static) = transmute(f);
-    f(&Asset::from_glib_borrow(this).downcast_unchecked())
-}
-
 unsafe extern "C" fn notify_proxy_trampoline<P>(this: *mut ffi::GESAsset, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
 where P: IsA<Asset> {
     let f: &&(Fn(&P) + 'static) = transmute(f);
diff --git a/gstreamer-editing-services/src/auto/effect.rs b/gstreamer-editing-services/src/auto/effect.rs
index a25e9dd5e..e8c1b9532 100644
--- a/gstreamer-editing-services/src/auto/effect.rs
+++ b/gstreamer-editing-services/src/auto/effect.rs
@@ -10,16 +10,11 @@ use ffi;
 use glib;
 use glib::StaticType;
 use glib::Value;
-use glib::object::Downcast;
 use glib::object::IsA;
-use glib::signal::SignalHandlerId;
-use glib::signal::connect;
 use glib::translate::*;
 use glib_ffi;
 use gobject_ffi;
-use std::boxed::Box as Box_;
 use std::mem;
-use std::mem::transmute;
 use std::ptr;
 
 glib_wrapper! {
@@ -41,8 +36,6 @@ impl Effect {
 
 pub trait EffectExt {
     fn get_property_bin_description(&self) -> Option<String>;
-
-    fn connect_property_bin_description_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
 }
 
 impl<O: IsA<Effect> + IsA<glib::object::Object>> EffectExt for O {
@@ -53,18 +46,4 @@ impl<O: IsA<Effect> + IsA<glib::object::Object>> EffectExt for O {
             value.get()
         }
     }
-
-    fn connect_property_bin_description_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
-        unsafe {
-            let f: Box_<Box_<Fn(&Self) + 'static>> = Box_::new(Box_::new(f));
-            connect(self.to_glib_none().0, "notify::bin-description",
-                transmute(notify_bin_description_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
-        }
-    }
-}
-
-unsafe extern "C" fn notify_bin_description_trampoline<P>(this: *mut ffi::GESEffect, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
-where P: IsA<Effect> {
-    let f: &&(Fn(&P) + 'static) = transmute(f);
-    f(&Effect::from_glib_borrow(this).downcast_unchecked())
 }
diff --git a/gstreamer-editing-services/src/auto/project.rs b/gstreamer-editing-services/src/auto/project.rs
index e6c6d4da0..61da874b1 100644
--- a/gstreamer-editing-services/src/auto/project.rs
+++ b/gstreamer-editing-services/src/auto/project.rs
@@ -76,8 +76,6 @@ pub trait ProjectExt {
     fn connect_loaded<F: Fn(&Self, &Timeline) + 'static>(&self, f: F) -> SignalHandlerId;
 
     fn connect_missing_uri<F: Fn(&Self, &Error, &Asset) -> Option<String> + 'static>(&self, f: F) -> SignalHandlerId;
-
-    fn connect_property_uri_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
 }
 
 impl<O: IsA<Project> + IsA<glib::object::Object>> ProjectExt for O {
@@ -212,14 +210,6 @@ impl<O: IsA<Project> + IsA<glib::object::Object>> ProjectExt for O {
                 transmute(missing_uri_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
         }
     }
-
-    fn connect_property_uri_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
-        unsafe {
-            let f: Box_<Box_<Fn(&Self) + 'static>> = Box_::new(Box_::new(f));
-            connect(self.to_glib_none().0, "notify::uri",
-                transmute(notify_uri_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
-        }
-    }
 }
 
 unsafe extern "C" fn asset_added_trampoline<P>(this: *mut ffi::GESProject, asset: *mut ffi::GESAsset, f: glib_ffi::gpointer)
@@ -257,9 +247,3 @@ where P: IsA<Project> {
     let f: &&(Fn(&P, &Error, &Asset) -> Option<String> + 'static) = transmute(f);
     f(&Project::from_glib_borrow(this).downcast_unchecked(), &from_glib_borrow(error), &from_glib_borrow(wrong_asset)).to_glib_full()
 }
-
-unsafe extern "C" fn notify_uri_trampoline<P>(this: *mut ffi::GESProject, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
-where P: IsA<Project> {
-    let f: &&(Fn(&P) + 'static) = transmute(f);
-    f(&Project::from_glib_borrow(this).downcast_unchecked())
-}
diff --git a/gstreamer-editing-services/src/auto/timeline_element.rs b/gstreamer-editing-services/src/auto/timeline_element.rs
index 626c14389..71c701a26 100644
--- a/gstreamer-editing-services/src/auto/timeline_element.rs
+++ b/gstreamer-editing-services/src/auto/timeline_element.rs
@@ -81,9 +81,9 @@ pub trait TimelineElementExt {
 
     //fn set_child_properties(&self, first_property_name: &str, : /*Unknown conversion*//*Unimplemented*/Fundamental: VarArgs);
 
-    //fn set_child_property(&self, property_name: &str, value: /*Ignored*/&mut glib::Value) -> bool;
+    //fn set_child_property(&self, property_name: &str, value: /*Ignored*/&glib::Value) -> bool;
 
-    //fn set_child_property_by_pspec<P: IsA</*Ignored*/glib::ParamSpec>>(&self, pspec: &P, value: /*Ignored*/&mut glib::Value);
+    //fn set_child_property_by_pspec<P: IsA</*Ignored*/glib::ParamSpec>>(&self, pspec: &P, value: /*Ignored*/&glib::Value);
 
     //fn set_child_property_valist(&self, first_property_name: &str, var_args: /*Unknown conversion*//*Unimplemented*/Unsupported);
 
@@ -267,11 +267,11 @@ impl<O: IsA<TimelineElement> + IsA<glib::object::Object>> TimelineElementExt for
     //    unsafe { TODO: call ffi::ges_timeline_element_set_child_properties() }
     //}
 
-    //fn set_child_property(&self, property_name: &str, value: /*Ignored*/&mut glib::Value) -> bool {
+    //fn set_child_property(&self, property_name: &str, value: /*Ignored*/&glib::Value) -> bool {
     //    unsafe { TODO: call ffi::ges_timeline_element_set_child_property() }
     //}
 
-    //fn set_child_property_by_pspec<P: IsA</*Ignored*/glib::ParamSpec>>(&self, pspec: &P, value: /*Ignored*/&mut glib::Value) {
+    //fn set_child_property_by_pspec<P: IsA</*Ignored*/glib::ParamSpec>>(&self, pspec: &P, value: /*Ignored*/&glib::Value) {
     //    unsafe { TODO: call ffi::ges_timeline_element_set_child_property_by_pspec() }
     //}
 
diff --git a/gstreamer-editing-services/src/auto/track.rs b/gstreamer-editing-services/src/auto/track.rs
index 6eb9be450..34b024811 100644
--- a/gstreamer-editing-services/src/auto/track.rs
+++ b/gstreamer-editing-services/src/auto/track.rs
@@ -80,15 +80,11 @@ pub trait GESTrackExt {
 
     fn connect_track_element_removed<F: Fn(&Self, &TrackElement) + 'static>(&self, f: F) -> SignalHandlerId;
 
-    fn connect_property_caps_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
-
     fn connect_property_duration_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
 
     fn connect_property_mixing_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
 
     fn connect_property_restriction_caps_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
-
-    fn connect_property_track_type_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
 }
 
 impl<O: IsA<Track> + IsA<glib::object::Object>> GESTrackExt for O {
@@ -210,14 +206,6 @@ impl<O: IsA<Track> + IsA<glib::object::Object>> GESTrackExt for O {
         }
     }
 
-    fn connect_property_caps_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
-        unsafe {
-            let f: Box_<Box_<Fn(&Self) + 'static>> = Box_::new(Box_::new(f));
-            connect(self.to_glib_none().0, "notify::caps",
-                transmute(notify_caps_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
-        }
-    }
-
     fn connect_property_duration_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
         unsafe {
             let f: Box_<Box_<Fn(&Self) + 'static>> = Box_::new(Box_::new(f));
@@ -241,14 +229,6 @@ impl<O: IsA<Track> + IsA<glib::object::Object>> GESTrackExt for O {
                 transmute(notify_restriction_caps_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
         }
     }
-
-    fn connect_property_track_type_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
-        unsafe {
-            let f: Box_<Box_<Fn(&Self) + 'static>> = Box_::new(Box_::new(f));
-            connect(self.to_glib_none().0, "notify::track-type",
-                transmute(notify_track_type_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
-        }
-    }
 }
 
 unsafe extern "C" fn commited_trampoline<P>(this: *mut ffi::GESTrack, f: glib_ffi::gpointer)
@@ -269,12 +249,6 @@ where P: IsA<Track> {
     f(&Track::from_glib_borrow(this).downcast_unchecked(), &from_glib_borrow(effect))
 }
 
-unsafe extern "C" fn notify_caps_trampoline<P>(this: *mut ffi::GESTrack, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
-where P: IsA<Track> {
-    let f: &&(Fn(&P) + 'static) = transmute(f);
-    f(&Track::from_glib_borrow(this).downcast_unchecked())
-}
-
 unsafe extern "C" fn notify_duration_trampoline<P>(this: *mut ffi::GESTrack, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
 where P: IsA<Track> {
     let f: &&(Fn(&P) + 'static) = transmute(f);
@@ -292,9 +266,3 @@ where P: IsA<Track> {
     let f: &&(Fn(&P) + 'static) = transmute(f);
     f(&Track::from_glib_borrow(this).downcast_unchecked())
 }
-
-unsafe extern "C" fn notify_track_type_trampoline<P>(this: *mut ffi::GESTrack, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
-where P: IsA<Track> {
-    let f: &&(Fn(&P) + 'static) = transmute(f);
-    f(&Track::from_glib_borrow(this).downcast_unchecked())
-}
diff --git a/gstreamer-editing-services/src/auto/uri_clip.rs b/gstreamer-editing-services/src/auto/uri_clip.rs
index 1679623d9..a59419d9e 100644
--- a/gstreamer-editing-services/src/auto/uri_clip.rs
+++ b/gstreamer-editing-services/src/auto/uri_clip.rs
@@ -59,8 +59,6 @@ pub trait UriClipExt {
     fn connect_property_mute_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
 
     fn connect_property_supported_formats_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
-
-    fn connect_property_uri_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
 }
 
 impl<O: IsA<UriClip> + IsA<glib::object::Object>> UriClipExt for O {
@@ -133,14 +131,6 @@ impl<O: IsA<UriClip> + IsA<glib::object::Object>> UriClipExt for O {
                 transmute(notify_supported_formats_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
         }
     }
-
-    fn connect_property_uri_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
-        unsafe {
-            let f: Box_<Box_<Fn(&Self) + 'static>> = Box_::new(Box_::new(f));
-            connect(self.to_glib_none().0, "notify::uri",
-                transmute(notify_uri_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
-        }
-    }
 }
 
 unsafe extern "C" fn notify_is_image_trampoline<P>(this: *mut ffi::GESUriClip, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
@@ -160,9 +150,3 @@ where P: IsA<UriClip> {
     let f: &&(Fn(&P) + 'static) = transmute(f);
     f(&UriClip::from_glib_borrow(this).downcast_unchecked())
 }
-
-unsafe extern "C" fn notify_uri_trampoline<P>(this: *mut ffi::GESUriClip, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
-where P: IsA<UriClip> {
-    let f: &&(Fn(&P) + 'static) = transmute(f);
-    f(&UriClip::from_glib_borrow(this).downcast_unchecked())
-}
diff --git a/gstreamer-editing-services/src/auto/versions.txt b/gstreamer-editing-services/src/auto/versions.txt
index 8cf93d600..247fa04ef 100644
--- a/gstreamer-editing-services/src/auto/versions.txt
+++ b/gstreamer-editing-services/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ f5fca82)
+Generated by gir (https://github.com/gtk-rs/gir @ b5ea065)
 from gir-files (https://github.com/gtk-rs/gir-files @ ???)
diff --git a/gstreamer-net/src/auto/versions.txt b/gstreamer-net/src/auto/versions.txt
index 3ae6fb524..247fa04ef 100644
--- a/gstreamer-net/src/auto/versions.txt
+++ b/gstreamer-net/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 82cdb44)
+Generated by gir (https://github.com/gtk-rs/gir @ b5ea065)
 from gir-files (https://github.com/gtk-rs/gir-files @ ???)
diff --git a/gstreamer-pbutils/src/auto/versions.txt b/gstreamer-pbutils/src/auto/versions.txt
index 3ae6fb524..247fa04ef 100644
--- a/gstreamer-pbutils/src/auto/versions.txt
+++ b/gstreamer-pbutils/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 82cdb44)
+Generated by gir (https://github.com/gtk-rs/gir @ b5ea065)
 from gir-files (https://github.com/gtk-rs/gir-files @ ???)
diff --git a/gstreamer-player/src/auto/versions.txt b/gstreamer-player/src/auto/versions.txt
index 3ae6fb524..247fa04ef 100644
--- a/gstreamer-player/src/auto/versions.txt
+++ b/gstreamer-player/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 82cdb44)
+Generated by gir (https://github.com/gtk-rs/gir @ b5ea065)
 from gir-files (https://github.com/gtk-rs/gir-files @ ???)
diff --git a/gstreamer-rtsp-server/src/auto/versions.txt b/gstreamer-rtsp-server/src/auto/versions.txt
index 3ae6fb524..247fa04ef 100644
--- a/gstreamer-rtsp-server/src/auto/versions.txt
+++ b/gstreamer-rtsp-server/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 82cdb44)
+Generated by gir (https://github.com/gtk-rs/gir @ b5ea065)
 from gir-files (https://github.com/gtk-rs/gir-files @ ???)
diff --git a/gstreamer-rtsp/src/auto/versions.txt b/gstreamer-rtsp/src/auto/versions.txt
index 3ae6fb524..247fa04ef 100644
--- a/gstreamer-rtsp/src/auto/versions.txt
+++ b/gstreamer-rtsp/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 82cdb44)
+Generated by gir (https://github.com/gtk-rs/gir @ b5ea065)
 from gir-files (https://github.com/gtk-rs/gir-files @ ???)
diff --git a/gstreamer-sdp/src/auto/versions.txt b/gstreamer-sdp/src/auto/versions.txt
index 3ae6fb524..247fa04ef 100644
--- a/gstreamer-sdp/src/auto/versions.txt
+++ b/gstreamer-sdp/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 82cdb44)
+Generated by gir (https://github.com/gtk-rs/gir @ b5ea065)
 from gir-files (https://github.com/gtk-rs/gir-files @ ???)
diff --git a/gstreamer-video/src/auto/versions.txt b/gstreamer-video/src/auto/versions.txt
index 3ae6fb524..247fa04ef 100644
--- a/gstreamer-video/src/auto/versions.txt
+++ b/gstreamer-video/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 82cdb44)
+Generated by gir (https://github.com/gtk-rs/gir @ b5ea065)
 from gir-files (https://github.com/gtk-rs/gir-files @ ???)
diff --git a/gstreamer-webrtc/src/auto/versions.txt b/gstreamer-webrtc/src/auto/versions.txt
index 3ae6fb524..247fa04ef 100644
--- a/gstreamer-webrtc/src/auto/versions.txt
+++ b/gstreamer-webrtc/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 82cdb44)
+Generated by gir (https://github.com/gtk-rs/gir @ b5ea065)
 from gir-files (https://github.com/gtk-rs/gir-files @ ???)
diff --git a/gstreamer/src/auto/versions.txt b/gstreamer/src/auto/versions.txt
index 09980ee2b..247fa04ef 100644
--- a/gstreamer/src/auto/versions.txt
+++ b/gstreamer/src/auto/versions.txt
@@ -1,2 +1,2 @@
-Generated by gir (https://github.com/gtk-rs/gir @ 264af57)
+Generated by gir (https://github.com/gtk-rs/gir @ b5ea065)
 from gir-files (https://github.com/gtk-rs/gir-files @ ???)