diff --git a/Gir_GstApp.toml b/Gir_GstApp.toml
index 6274f8628..88fe2797f 100644
--- a/Gir_GstApp.toml
+++ b/Gir_GstApp.toml
@@ -71,6 +71,11 @@ trait = false
     # Pass by value
     ignore = true
 
+    [[object.function]]
+    name = "push_buffer_list"
+    # Pass by value
+    ignore = true
+
     [[object.signal]]
     name = "end-of-stream"
     # Action signal
@@ -81,6 +86,11 @@ trait = false
     # Action signal
     ignore = true
 
+    [[object.signal]]
+    name = "push-buffer-list"
+    # Action signal
+    ignore = true
+
     [[object.signal]]
     name = "push-sample"
     # Action signal
@@ -117,6 +127,11 @@ name = "Gst.Buffer"
 status = "manual"
 ref_mode = "ref"
 
+[[object]]
+name = "Gst.BufferList"
+status = "manual"
+ref_mode = "ref"
+
 [[object]]
 name = "Gst.Sample"
 status = "manual"
diff --git a/gstreamer-app/Cargo.toml b/gstreamer-app/Cargo.toml
index bf85eb219..3df967895 100644
--- a/gstreamer-app/Cargo.toml
+++ b/gstreamer-app/Cargo.toml
@@ -31,6 +31,7 @@ optional = true
 [features]
 v1_10 = ["gstreamer-sys/v1_10", "gstreamer-base/v1_10", "gstreamer-app-sys/v1_10"]
 v1_12 = ["gstreamer-sys/v1_12", "gstreamer-base/v1_12", "gstreamer-app-sys/v1_12", "v1_10"]
+v1_14 = ["gstreamer-sys/v1_14", "gstreamer-base/v1_14", "gstreamer-app-sys/v1_14", "v1_12"]
 embed-lgpl-docs = ["rustdoc-stripper"]
 purge-lgpl-docs = ["rustdoc-stripper"]
 dox = ["gstreamer-app-sys/dox", "glib/dox", "gstreamer/dox", "gstreamer-base/dox"]
diff --git a/gstreamer-app/src/app_src.rs b/gstreamer-app/src/app_src.rs
index e87b9fb36..ffa383aae 100644
--- a/gstreamer-app/src/app_src.rs
+++ b/gstreamer-app/src/app_src.rs
@@ -159,6 +159,16 @@ impl AppSrc {
         }
     }
 
+    #[cfg(any(feature = "v1_14", feature = "dox"))]
+    pub fn push_buffer_list(&self, list: gst::BufferList) -> gst::FlowReturn {
+        unsafe {
+            from_glib(ffi::gst_app_src_push_buffer_list(
+                self.to_glib_none().0,
+                list.into_ptr(),
+            ))
+        }
+    }
+
     pub fn set_callbacks(&self, callbacks: AppSrcCallbacks) {
         unsafe {
             ffi::gst_app_src_set_callbacks(
diff --git a/gstreamer-app/src/auto/app_sink.rs b/gstreamer-app/src/auto/app_sink.rs
index 7b94f5e96..cca0022f4 100644
--- a/gstreamer-app/src/auto/app_sink.rs
+++ b/gstreamer-app/src/auto/app_sink.rs
@@ -1,4 +1,4 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT
 
diff --git a/gstreamer-app/src/auto/app_src.rs b/gstreamer-app/src/auto/app_src.rs
index 088658c89..51bff45bf 100644
--- a/gstreamer-app/src/auto/app_src.rs
+++ b/gstreamer-app/src/auto/app_src.rs
@@ -1,4 +1,4 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT
 
diff --git a/gstreamer-app/src/auto/enums.rs b/gstreamer-app/src/auto/enums.rs
index c985025ce..cb014dbb7 100644
--- a/gstreamer-app/src/auto/enums.rs
+++ b/gstreamer-app/src/auto/enums.rs
@@ -1,4 +1,4 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT
 
diff --git a/gstreamer-app/src/auto/flags.rs b/gstreamer-app/src/auto/flags.rs
index 82b595c32..3cf2359d8 100644
--- a/gstreamer-app/src/auto/flags.rs
+++ b/gstreamer-app/src/auto/flags.rs
@@ -1,4 +1,4 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT
 
diff --git a/gstreamer-app/src/auto/mod.rs b/gstreamer-app/src/auto/mod.rs
index 84c27ef5e..7d5b940e7 100644
--- a/gstreamer-app/src/auto/mod.rs
+++ b/gstreamer-app/src/auto/mod.rs
@@ -1,4 +1,4 @@
-// This file was generated by gir (https://github.com/gtk-rs/gir @ fbb95f4)
+// This file was generated by gir (https://github.com/gtk-rs/gir @ d1e0127)
 // from gir-files (https://github.com/gtk-rs/gir-files @ ???)
 // DO NOT EDIT