diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt
index b66355e5c9..54867afcbc 100644
--- a/release_docs/RELEASE.txt
+++ b/release_docs/RELEASE.txt
@@ -170,6 +170,17 @@ Bug Fixes since HDF5-1.10.1 release
 
     Configuration
     -------------
+    - cmake MPI
+
+      CMake implementation for MPI was problematic and would create incorrect
+      MPI library references in the hdf5 libraries.
+
+      Reworked the CMake MPI code to properly create CMake targets.Also merged
+      the latest CMake FindMPI.cmake changes to the local copy. This is necessary
+      until HDF changes the CMake minimum to 3.9 or greater.
+
+      (ADB - 2017/11/02, HDFFV-10321)
+
     - cmake
 
       Too many commands for POST_BUILD step caused command line to be