diff --git a/Gir_Gst.toml b/Gir_Gst.toml
index 60392cf2c..84a9e4e26 100644
--- a/Gir_Gst.toml
+++ b/Gir_Gst.toml
@@ -1297,6 +1297,11 @@ status = "generate"
     # wrong array annotations
     ignore = true
 
+    [[object.function]]
+    pattern = "clear_.*"
+    # C memory management
+    ignore = true
+
     [[object.function]]
     name = "debug_bin_to_dot_data"
         [object.function.return]
diff --git a/Gir_GstBase.toml b/Gir_GstBase.toml
index df5c47007..a3ca5e5fc 100644
--- a/Gir_GstBase.toml
+++ b/Gir_GstBase.toml
@@ -143,6 +143,11 @@ version = "1.14"
     name = "latency"
     version = "1.14"
 
+    [[object.property]]
+    name = "min-upstream-latency"
+    # clock time instead of u64
+    ignore = true
+
 [[object]]
 name = "GstBase.AggregatorPad"
 status = "generate"
diff --git a/Gir_GstGL.toml b/Gir_GstGL.toml
index f31121dd9..d998a0bbc 100644
--- a/Gir_GstGL.toml
+++ b/Gir_GstGL.toml
@@ -293,6 +293,10 @@ final_type = true
     # correct mutability
     ignore = true
 
+    [[object.property]]
+    name = "yinvert"
+    version = "1.16"
+
 [[object]]
 name = "GstGL.GLSLStage"
 status = "generate"
diff --git a/Gir_GstPbutils.toml b/Gir_GstPbutils.toml
index 4927a1ae0..75f6c8ed3 100644
--- a/Gir_GstPbutils.toml
+++ b/Gir_GstPbutils.toml
@@ -86,6 +86,10 @@ final_type = true
     name = "timeout"
     ignore = true
 
+    [[object.property]]
+    name = "use-cache"
+    version = "1.16"
+
 [[object]]
 name = "GstPbutils.DiscovererInfo"
 status = "generate"
diff --git a/Gir_GstPlayer.toml b/Gir_GstPlayer.toml
index d80036d52..a950cb92c 100644
--- a/Gir_GstPlayer.toml
+++ b/Gir_GstPlayer.toml
@@ -173,6 +173,9 @@ final_type = true
     name = "warning"
     concurrency = "send"
 
+    [[object.property]]
+    name = "subtitle-video-offset"
+    version = "1.16"
 
 [[object]]
 name = "GstPlayer.PlayerStreamInfo"
diff --git a/gstreamer-base/src/aggregator.rs b/gstreamer-base/src/aggregator.rs
index af16555d8..354c0bb7c 100644
--- a/gstreamer-base/src/aggregator.rs
+++ b/gstreamer-base/src/aggregator.rs
@@ -6,14 +6,35 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+#[cfg(any(feature = "v1_16", feature = "dox"))]
+use glib::prelude::*;
+#[cfg(any(feature = "v1_16", feature = "dox"))]
+use glib::signal::{connect_raw, SignalHandlerId};
 use glib::translate::*;
 use glib::IsA;
+#[cfg(any(feature = "v1_16", feature = "dox"))]
+use glib::Value;
 use gst;
 use gst_base_sys;
+#[cfg(any(feature = "v1_16", feature = "dox"))]
+use std::boxed::Box as Box_;
+#[cfg(any(feature = "v1_16", feature = "dox"))]
+use std::mem::transmute;
 use Aggregator;
 
 pub trait AggregatorExtManual: 'static {
     fn finish_buffer(&self, buffer: gst::Buffer) -> Result<gst::FlowSuccess, gst::FlowError>;
+    #[cfg(any(feature = "v1_16", feature = "dox"))]
+    fn get_property_min_upstream_latency(&self) -> gst::ClockTime;
+
+    #[cfg(any(feature = "v1_16", feature = "dox"))]
+    fn set_property_min_upstream_latency(&self, min_upstream_latency: gst::ClockTime);
+
+    #[cfg(any(feature = "v1_16", feature = "dox"))]
+    fn connect_property_min_upstream_latency_notify<F: Fn(&Self) + Send + Sync + 'static>(
+        &self,
+        f: F,
+    ) -> SignalHandlerId;
 }
 
 impl<O: IsA<Aggregator>> AggregatorExtManual for O {
@@ -26,4 +47,58 @@ impl<O: IsA<Aggregator>> AggregatorExtManual for O {
         };
         ret.into_result()
     }
+
+    #[cfg(any(feature = "v1_16", feature = "dox"))]
+    fn get_property_min_upstream_latency(&self) -> gst::ClockTime {
+        unsafe {
+            let mut value = Value::from_type(<gst::ClockTime as StaticType>::static_type());
+            gobject_sys::g_object_get_property(
+                self.to_glib_none().0 as *mut gobject_sys::GObject,
+                b"min-upstream-latency\0".as_ptr() as *const _,
+                value.to_glib_none_mut().0,
+            );
+            value.get().unwrap()
+        }
+    }
+
+    #[cfg(any(feature = "v1_16", feature = "dox"))]
+    fn set_property_min_upstream_latency(&self, min_upstream_latency: gst::ClockTime) {
+        unsafe {
+            gobject_sys::g_object_set_property(
+                self.to_glib_none().0 as *mut gobject_sys::GObject,
+                b"min-upstream-latency\0".as_ptr() as *const _,
+                Value::from(&min_upstream_latency).to_glib_none().0,
+            );
+        }
+    }
+
+    #[cfg(any(feature = "v1_16", feature = "dox"))]
+    fn connect_property_min_upstream_latency_notify<F: Fn(&Self) + Send + Sync + 'static>(
+        &self,
+        f: F,
+    ) -> SignalHandlerId {
+        unsafe {
+            let f: Box_<F> = Box_::new(f);
+            connect_raw(
+                self.as_ptr() as *mut _,
+                b"notify::min-upstream-latency\0".as_ptr() as *const _,
+                Some(transmute(
+                    notify_min_upstream_latency_trampoline::<Self, F> as usize,
+                )),
+                Box_::into_raw(f),
+            )
+        }
+    }
+}
+
+#[cfg(any(feature = "v1_16", feature = "dox"))]
+unsafe extern "C" fn notify_min_upstream_latency_trampoline<P, F: Fn(&P) + Send + Sync + 'static>(
+    this: *mut gst_base_sys::GstAggregator,
+    _param_spec: glib_sys::gpointer,
+    f: glib_sys::gpointer,
+) where
+    P: IsA<Aggregator>,
+{
+    let f: &F = &*(f as *const F);
+    f(&Aggregator::from_glib_borrow(this).unsafe_cast())
 }
diff --git a/gstreamer-check/src/test_clock.rs b/gstreamer-check/src/test_clock.rs
index 97c5620e6..21c473cd8 100644
--- a/gstreamer-check/src/test_clock.rs
+++ b/gstreamer-check/src/test_clock.rs
@@ -73,4 +73,25 @@ impl TestClock {
             from_glib_full(id)
         }
     }
+
+    #[cfg(any(feature = "v1_16", feature = "dox"))]
+    pub fn timed_wait_for_multiple_pending_ids(
+        &self,
+        count: u32,
+        timeout_ms: u32,
+    ) -> (bool, Vec<gst::ClockId>) {
+        unsafe {
+            let mut pending_list = ptr::null_mut();
+            let res = gst_check_sys::gst_test_clock_timed_wait_for_multiple_pending_ids(
+                self.to_glib_none().0,
+                count,
+                timeout_ms,
+                &mut pending_list,
+            );
+            (
+                from_glib(res),
+                FromGlibPtrContainer::from_glib_full(pending_list),
+            )
+        }
+    }
 }
diff --git a/gstreamer/src/clock.rs b/gstreamer/src/clock.rs
index 251acade2..c2c141734 100644
--- a/gstreamer/src/clock.rs
+++ b/gstreamer/src/clock.rs
@@ -7,6 +7,8 @@
 // except according to those terms.
 
 use glib;
+#[cfg(any(feature = "v1_16", feature = "dox"))]
+use glib::prelude::*;
 use glib::translate::*;
 use glib::IsA;
 use glib_sys::{gboolean, gpointer};
@@ -109,6 +111,21 @@ impl ClockId {
             }
         }
     }
+
+    #[cfg(any(feature = "v1_16", feature = "dox"))]
+    pub fn get_clock(&self) -> Option<Clock> {
+        unsafe { from_glib_full(gst_sys::gst_clock_id_get_clock(self.to_glib_none().0)) }
+    }
+
+    #[cfg(any(feature = "v1_16", feature = "dox"))]
+    pub fn id_uses_clock<P: IsA<Clock>>(&self, clock: &P) -> bool {
+        unsafe {
+            from_glib(gst_sys::gst_clock_id_uses_clock(
+                self.to_glib_none().0,
+                clock.as_ref().as_ptr(),
+            ))
+        }
+    }
 }
 
 unsafe impl Send for ClockId {}