diff --git a/gstreamer-app/CHANGELOG.md b/gstreamer-app/CHANGELOG.md
index 45bcf113f..1b5419dd7 100644
--- a/gstreamer-app/CHANGELOG.md
+++ b/gstreamer-app/CHANGELOG.md
@@ -5,6 +5,11 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html),
 specifically the [variant used by Rust](http://doc.crates.io/manifest.html#the-version-field).
 
+## [0.11.5] - 2018-07-24
+### Fixed
+- `gst::Bus`'s sync handler must unref every message if
+  `gst::BusSyncReply::Drop` is returned, otherwise they are all leaked
+
 ## [0.11.4] - 2018-07-19
 ### Fixed
 - `gst::Caps::subtract()` does not leak its arguments anymore
diff --git a/gstreamer-audio/CHANGELOG.md b/gstreamer-audio/CHANGELOG.md
index 45bcf113f..1b5419dd7 100644
--- a/gstreamer-audio/CHANGELOG.md
+++ b/gstreamer-audio/CHANGELOG.md
@@ -5,6 +5,11 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html),
 specifically the [variant used by Rust](http://doc.crates.io/manifest.html#the-version-field).
 
+## [0.11.5] - 2018-07-24
+### Fixed
+- `gst::Bus`'s sync handler must unref every message if
+  `gst::BusSyncReply::Drop` is returned, otherwise they are all leaked
+
 ## [0.11.4] - 2018-07-19
 ### Fixed
 - `gst::Caps::subtract()` does not leak its arguments anymore
diff --git a/gstreamer-base/CHANGELOG.md b/gstreamer-base/CHANGELOG.md
index 45bcf113f..1b5419dd7 100644
--- a/gstreamer-base/CHANGELOG.md
+++ b/gstreamer-base/CHANGELOG.md
@@ -5,6 +5,11 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html),
 specifically the [variant used by Rust](http://doc.crates.io/manifest.html#the-version-field).
 
+## [0.11.5] - 2018-07-24
+### Fixed
+- `gst::Bus`'s sync handler must unref every message if
+  `gst::BusSyncReply::Drop` is returned, otherwise they are all leaked
+
 ## [0.11.4] - 2018-07-19
 ### Fixed
 - `gst::Caps::subtract()` does not leak its arguments anymore
diff --git a/gstreamer-net/CHANGELOG.md b/gstreamer-net/CHANGELOG.md
index 45bcf113f..1b5419dd7 100644
--- a/gstreamer-net/CHANGELOG.md
+++ b/gstreamer-net/CHANGELOG.md
@@ -5,6 +5,11 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html),
 specifically the [variant used by Rust](http://doc.crates.io/manifest.html#the-version-field).
 
+## [0.11.5] - 2018-07-24
+### Fixed
+- `gst::Bus`'s sync handler must unref every message if
+  `gst::BusSyncReply::Drop` is returned, otherwise they are all leaked
+
 ## [0.11.4] - 2018-07-19
 ### Fixed
 - `gst::Caps::subtract()` does not leak its arguments anymore
diff --git a/gstreamer-pbutils/CHANGELOG.md b/gstreamer-pbutils/CHANGELOG.md
index 45bcf113f..1b5419dd7 100644
--- a/gstreamer-pbutils/CHANGELOG.md
+++ b/gstreamer-pbutils/CHANGELOG.md
@@ -5,6 +5,11 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html),
 specifically the [variant used by Rust](http://doc.crates.io/manifest.html#the-version-field).
 
+## [0.11.5] - 2018-07-24
+### Fixed
+- `gst::Bus`'s sync handler must unref every message if
+  `gst::BusSyncReply::Drop` is returned, otherwise they are all leaked
+
 ## [0.11.4] - 2018-07-19
 ### Fixed
 - `gst::Caps::subtract()` does not leak its arguments anymore
diff --git a/gstreamer-player/CHANGELOG.md b/gstreamer-player/CHANGELOG.md
index 45bcf113f..1b5419dd7 100644
--- a/gstreamer-player/CHANGELOG.md
+++ b/gstreamer-player/CHANGELOG.md
@@ -5,6 +5,11 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html),
 specifically the [variant used by Rust](http://doc.crates.io/manifest.html#the-version-field).
 
+## [0.11.5] - 2018-07-24
+### Fixed
+- `gst::Bus`'s sync handler must unref every message if
+  `gst::BusSyncReply::Drop` is returned, otherwise they are all leaked
+
 ## [0.11.4] - 2018-07-19
 ### Fixed
 - `gst::Caps::subtract()` does not leak its arguments anymore
diff --git a/gstreamer-rtsp-server/CHANGELOG.md b/gstreamer-rtsp-server/CHANGELOG.md
index 45bcf113f..1b5419dd7 100644
--- a/gstreamer-rtsp-server/CHANGELOG.md
+++ b/gstreamer-rtsp-server/CHANGELOG.md
@@ -5,6 +5,11 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html),
 specifically the [variant used by Rust](http://doc.crates.io/manifest.html#the-version-field).
 
+## [0.11.5] - 2018-07-24
+### Fixed
+- `gst::Bus`'s sync handler must unref every message if
+  `gst::BusSyncReply::Drop` is returned, otherwise they are all leaked
+
 ## [0.11.4] - 2018-07-19
 ### Fixed
 - `gst::Caps::subtract()` does not leak its arguments anymore
diff --git a/gstreamer-rtsp/CHANGELOG.md b/gstreamer-rtsp/CHANGELOG.md
index 45bcf113f..1b5419dd7 100644
--- a/gstreamer-rtsp/CHANGELOG.md
+++ b/gstreamer-rtsp/CHANGELOG.md
@@ -5,6 +5,11 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html),
 specifically the [variant used by Rust](http://doc.crates.io/manifest.html#the-version-field).
 
+## [0.11.5] - 2018-07-24
+### Fixed
+- `gst::Bus`'s sync handler must unref every message if
+  `gst::BusSyncReply::Drop` is returned, otherwise they are all leaked
+
 ## [0.11.4] - 2018-07-19
 ### Fixed
 - `gst::Caps::subtract()` does not leak its arguments anymore
diff --git a/gstreamer-sdp/CHANGELOG.md b/gstreamer-sdp/CHANGELOG.md
index 45bcf113f..1b5419dd7 100644
--- a/gstreamer-sdp/CHANGELOG.md
+++ b/gstreamer-sdp/CHANGELOG.md
@@ -5,6 +5,11 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html),
 specifically the [variant used by Rust](http://doc.crates.io/manifest.html#the-version-field).
 
+## [0.11.5] - 2018-07-24
+### Fixed
+- `gst::Bus`'s sync handler must unref every message if
+  `gst::BusSyncReply::Drop` is returned, otherwise they are all leaked
+
 ## [0.11.4] - 2018-07-19
 ### Fixed
 - `gst::Caps::subtract()` does not leak its arguments anymore
diff --git a/gstreamer-video/CHANGELOG.md b/gstreamer-video/CHANGELOG.md
index 45bcf113f..1b5419dd7 100644
--- a/gstreamer-video/CHANGELOG.md
+++ b/gstreamer-video/CHANGELOG.md
@@ -5,6 +5,11 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html),
 specifically the [variant used by Rust](http://doc.crates.io/manifest.html#the-version-field).
 
+## [0.11.5] - 2018-07-24
+### Fixed
+- `gst::Bus`'s sync handler must unref every message if
+  `gst::BusSyncReply::Drop` is returned, otherwise they are all leaked
+
 ## [0.11.4] - 2018-07-19
 ### Fixed
 - `gst::Caps::subtract()` does not leak its arguments anymore
diff --git a/gstreamer/CHANGELOG.md b/gstreamer/CHANGELOG.md
index 45bcf113f..1b5419dd7 100644
--- a/gstreamer/CHANGELOG.md
+++ b/gstreamer/CHANGELOG.md
@@ -5,6 +5,11 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html),
 specifically the [variant used by Rust](http://doc.crates.io/manifest.html#the-version-field).
 
+## [0.11.5] - 2018-07-24
+### Fixed
+- `gst::Bus`'s sync handler must unref every message if
+  `gst::BusSyncReply::Drop` is returned, otherwise they are all leaked
+
 ## [0.11.4] - 2018-07-19
 ### Fixed
 - `gst::Caps::subtract()` does not leak its arguments anymore