diff --git a/build/release/build.sh b/build/release/build.sh
index dfb0cd9ecd..2e5ced01ac 100755
--- a/build/release/build.sh
+++ b/build/release/build.sh
@@ -23,7 +23,7 @@ SUMMARY="OmniOS release information"
 DESC="OmniOS /etc/release and /etc/os-release files"
 
 # Update the following line with the current release suffix
-RELSUFFIX=dx
+RELSUFFIX=ec
 
 RELEASE=${RELVER}${RELSUFFIX}
 RELDATE="`date +%Y.%m.%d`"
diff --git a/doc/ReleaseNotes.md b/doc/ReleaseNotes.md
index 68e6afac99..bc89f10164 100644
--- a/doc/ReleaseNotes.md
+++ b/doc/ReleaseNotes.md
@@ -4,6 +4,18 @@
 
 # Release Notes for OmniOS r151038
 
+## r151038ec (2023-11-15)
+Weekly release for w/c 20th of November 2023.
+> This is a non-reboot update
+
+### Security Fixes
+
+### Other Changes
+
+<br>
+
+---
+
 ## r151038dx (2023-10-11)
 Weekly release for w/c 09th of October 2023.
 > This is a non-reboot update