diff --git a/FsCheck Release Notes.md b/FsCheck Release Notes.md
index 2937e64e..f9292c6c 100644
--- a/FsCheck Release Notes.md	
+++ b/FsCheck Release Notes.md	
@@ -1,7 +1,9 @@
-### 2.16.3 - To be released
+### 2.16.3 - 4 September 2021
 
 * Allow configuration in FsCheck.Xunit.PropertiesAttribute to affect properties on nested types or modules. PropertiesAttribute on the closest enclosing type takes precedence.
 
+* Add FsCheck.Xunit.TestOutputRunner - a simple runner which just redirects output to xUnit's TestOutputHelper.
+
 ### 2.16.2 - 30 August 2021
 
 * Support generation and shrinking of System.Collections.Immutable types via reflection.