diff --git a/Gir_GstBase.toml b/Gir_GstBase.toml
index ba530b612..39ac6d5a5 100644
--- a/Gir_GstBase.toml
+++ b/Gir_GstBase.toml
@@ -19,7 +19,6 @@ generate = [
     "GstBase.BaseSink",
     "GstBase.BaseTransform",
     "GstBase.PushSrc",
-    "GstBase.AggregatorPad",
 ]
 
 manual = [
@@ -86,12 +85,22 @@ status = "generate"
 [[object]]
 name = "GstBase.Aggregator"
 status = "generate"
+version = "1.14"
 
     [[object.function]]
     name = "finish_buffer"
     # Takes ownership
     ignore = true
 
+    [[object.property]]
+    name = "latency"
+    version = "1.14"
+
+[[object]]
+name = "GstBase.AggregatorPad"
+status = "generate"
+version = "1.14"
+
 [[object]]
 name = "GstBase.*"
 status = "generate"
diff --git a/gstreamer-base/src/auto/aggregator.rs b/gstreamer-base/src/auto/aggregator.rs
index 670da140e..e48453d3f 100644
--- a/gstreamer-base/src/auto/aggregator.rs
+++ b/gstreamer-base/src/auto/aggregator.rs
@@ -35,48 +35,59 @@ unsafe impl Send for Aggregator {}
 unsafe impl Sync for Aggregator {}
 
 pub trait AggregatorExt {
+    //#[cfg(any(feature = "v1_14", feature = "dox"))]
     //fn get_allocator(&self, allocator: /*Ignored*/gst::Allocator, params: /*Ignored*/gst::AllocationParams);
 
+    #[cfg(any(feature = "v1_14", feature = "dox"))]
     fn get_buffer_pool(&self) -> Option<gst::BufferPool>;
 
+    #[cfg(any(feature = "v1_14", feature = "dox"))]
     fn get_latency(&self) -> gst::ClockTime;
 
+    #[cfg(any(feature = "v1_14", feature = "dox"))]
     fn set_latency(&self, min_latency: gst::ClockTime, max_latency: gst::ClockTime);
 
+    #[cfg(any(feature = "v1_14", feature = "dox"))]
     fn set_src_caps(&self, caps: &gst::Caps);
 
     fn get_property_start_time(&self) -> u64;
 
     fn set_property_start_time(&self, start_time: u64);
 
+    #[cfg(any(feature = "v1_14", feature = "dox"))]
     fn connect_property_latency_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId;
 
     fn connect_property_start_time_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId;
 }
 
 impl<O: IsA<Aggregator> + IsA<glib::object::Object>> AggregatorExt for O {
+    //#[cfg(any(feature = "v1_14", feature = "dox"))]
     //fn get_allocator(&self, allocator: /*Ignored*/gst::Allocator, params: /*Ignored*/gst::AllocationParams) {
     //    unsafe { TODO: call ffi::gst_aggregator_get_allocator() }
     //}
 
+    #[cfg(any(feature = "v1_14", feature = "dox"))]
     fn get_buffer_pool(&self) -> Option<gst::BufferPool> {
         unsafe {
             from_glib_full(ffi::gst_aggregator_get_buffer_pool(self.to_glib_none().0))
         }
     }
 
+    #[cfg(any(feature = "v1_14", feature = "dox"))]
     fn get_latency(&self) -> gst::ClockTime {
         unsafe {
             from_glib(ffi::gst_aggregator_get_latency(self.to_glib_none().0))
         }
     }
 
+    #[cfg(any(feature = "v1_14", feature = "dox"))]
     fn set_latency(&self, min_latency: gst::ClockTime, max_latency: gst::ClockTime) {
         unsafe {
             ffi::gst_aggregator_set_latency(self.to_glib_none().0, min_latency.to_glib(), max_latency.to_glib());
         }
     }
 
+    #[cfg(any(feature = "v1_14", feature = "dox"))]
     fn set_src_caps(&self, caps: &gst::Caps) {
         unsafe {
             ffi::gst_aggregator_set_src_caps(self.to_glib_none().0, caps.to_glib_none().0);
@@ -97,6 +108,7 @@ impl<O: IsA<Aggregator> + IsA<glib::object::Object>> AggregatorExt for O {
         }
     }
 
+    #[cfg(any(feature = "v1_14", feature = "dox"))]
     fn connect_property_latency_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
         unsafe {
             let f: Box_<Box_<Fn(&Self) + Send + Sync + 'static>> = Box_::new(Box_::new(f));
@@ -114,6 +126,7 @@ impl<O: IsA<Aggregator> + IsA<glib::object::Object>> AggregatorExt for O {
     }
 }
 
+#[cfg(any(feature = "v1_14", feature = "dox"))]
 unsafe extern "C" fn notify_latency_trampoline<P>(this: *mut ffi::GstAggregator, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
 where P: IsA<Aggregator> {
     let f: &&(Fn(&P) + Send + Sync + 'static) = transmute(f);
diff --git a/gstreamer-base/src/auto/aggregator_pad.rs b/gstreamer-base/src/auto/aggregator_pad.rs
index 9925362e1..b67400158 100644
--- a/gstreamer-base/src/auto/aggregator_pad.rs
+++ b/gstreamer-base/src/auto/aggregator_pad.rs
@@ -27,19 +27,24 @@ unsafe impl Send for AggregatorPad {}
 unsafe impl Sync for AggregatorPad {}
 
 pub trait AggregatorPadExt {
+    #[cfg(any(feature = "v1_14", feature = "dox"))]
     fn drop_buffer(&self) -> bool;
 
     #[cfg(any(feature = "v1_14_1", feature = "dox"))]
     fn has_buffer(&self) -> bool;
 
+    #[cfg(any(feature = "v1_14", feature = "dox"))]
     fn is_eos(&self) -> bool;
 
+    #[cfg(any(feature = "v1_14", feature = "dox"))]
     fn peek_buffer(&self) -> Option<gst::Buffer>;
 
+    #[cfg(any(feature = "v1_14", feature = "dox"))]
     fn pop_buffer(&self) -> Option<gst::Buffer>;
 }
 
 impl<O: IsA<AggregatorPad>> AggregatorPadExt for O {
+    #[cfg(any(feature = "v1_14", feature = "dox"))]
     fn drop_buffer(&self) -> bool {
         unsafe {
             from_glib(ffi::gst_aggregator_pad_drop_buffer(self.to_glib_none().0))
@@ -53,18 +58,21 @@ impl<O: IsA<AggregatorPad>> AggregatorPadExt for O {
         }
     }
 
+    #[cfg(any(feature = "v1_14", feature = "dox"))]
     fn is_eos(&self) -> bool {
         unsafe {
             from_glib(ffi::gst_aggregator_pad_is_eos(self.to_glib_none().0))
         }
     }
 
+    #[cfg(any(feature = "v1_14", feature = "dox"))]
     fn peek_buffer(&self) -> Option<gst::Buffer> {
         unsafe {
             from_glib_full(ffi::gst_aggregator_pad_peek_buffer(self.to_glib_none().0))
         }
     }
 
+    #[cfg(any(feature = "v1_14", feature = "dox"))]
     fn pop_buffer(&self) -> Option<gst::Buffer> {
         unsafe {
             from_glib_full(ffi::gst_aggregator_pad_pop_buffer(self.to_glib_none().0))
diff --git a/gstreamer-base/src/auto/mod.rs b/gstreamer-base/src/auto/mod.rs
index a2c9ee430..0bce4e707 100644
--- a/gstreamer-base/src/auto/mod.rs
+++ b/gstreamer-base/src/auto/mod.rs
@@ -5,12 +5,18 @@
 mod adapter;
 pub use self::adapter::Adapter;
 
+#[cfg(any(feature = "v1_14", feature = "dox"))]
 mod aggregator;
+#[cfg(any(feature = "v1_14", feature = "dox"))]
 pub use self::aggregator::Aggregator;
+#[cfg(any(feature = "v1_14", feature = "dox"))]
 pub use self::aggregator::AggregatorExt;
 
+#[cfg(any(feature = "v1_14", feature = "dox"))]
 mod aggregator_pad;
+#[cfg(any(feature = "v1_14", feature = "dox"))]
 pub use self::aggregator_pad::AggregatorPad;
+#[cfg(any(feature = "v1_14", feature = "dox"))]
 pub use self::aggregator_pad::AggregatorPadExt;
 
 mod base_sink;
@@ -32,7 +38,9 @@ pub mod functions;
 
 #[doc(hidden)]
 pub mod traits {
+    #[cfg(any(feature = "v1_14", feature = "dox"))]
     pub use super::AggregatorExt;
+    #[cfg(any(feature = "v1_14", feature = "dox"))]
     pub use super::AggregatorPadExt;
     pub use super::BaseSinkExt;
     pub use super::BaseSrcExt;
diff --git a/gstreamer-base/src/lib.rs b/gstreamer-base/src/lib.rs
index e928dd379..85c1b5796 100644
--- a/gstreamer-base/src/lib.rs
+++ b/gstreamer-base/src/lib.rs
@@ -40,6 +40,7 @@ pub use functions::*;
 mod adapter;
 mod flow_combiner;
 pub use flow_combiner::*;
+#[cfg(any(feature = "v1_14", feature = "dox"))]
 mod aggregator;
 mod base_sink;
 mod base_src;
@@ -51,6 +52,7 @@ pub mod prelude {
     pub use glib::prelude::*;
     pub use gst::prelude::*;
 
+    #[cfg(any(feature = "v1_14", feature = "dox"))]
     pub use aggregator::AggregatorExtManual;
     pub use auto::traits::*;
     pub use base_sink::BaseSinkExtManual;