diff --git a/CMakeLists.txt b/CMakeLists.txt
index 65e5e710f..9b8fc94d1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -28,7 +28,7 @@ set (SDF_PROTOCOL_VERSION 1.6)
 
 set (SDF_MAJOR_VERSION 8)
 set (SDF_MINOR_VERSION 9)
-set (SDF_PATCH_VERSION 0)
+set (SDF_PATCH_VERSION 1)
 
 set (SDF_VERSION ${SDF_MAJOR_VERSION}.${SDF_MINOR_VERSION})
 set (SDF_VERSION_FULL ${SDF_MAJOR_VERSION}.${SDF_MINOR_VERSION}.${SDF_PATCH_VERSION})
diff --git a/Changelog.md b/Changelog.md
index 7aabf2e95..5aa27f2ed 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,6 +1,13 @@
 ## SDFormat 8.0
 
-### SDFormat 8.X.X (202X-XX-XX)
+### SDFormat 8.9.1 (2020-12-23)
+
+1. Fix suported shader types (normal_map_X_space)
+    * [Pull request 383](https://github.com/osrf/sdformat/pull/383)
+
+1. CI updates
+    * [Pull request 392](https://github.com/osrf/sdformat/pull/392)
+    * [Pull request 414](https://github.com/osrf/sdformat/pull/414)
 
 ### SDFormat 8.9.0 (2020-09-04)