diff --git a/build/release/build.sh b/build/release/build.sh
index 58373a2aa..4d016c7fc 100755
--- a/build/release/build.sh
+++ b/build/release/build.sh
@@ -25,7 +25,7 @@ DESC="OmniOS /etc/release and /etc/os-release files"
 set_arch 64
 
 # Update the following line with the current release suffix
-RELSUFFIX=cm
+RELSUFFIX=co
 
 RELEASE=${RELVER}${RELSUFFIX}
 RELDATE="`date +%Y.%m.%d`"
diff --git a/doc/ReleaseNotes.md b/doc/ReleaseNotes.md
index d670b31bb..9b8b4feab 100644
--- a/doc/ReleaseNotes.md
+++ b/doc/ReleaseNotes.md
@@ -4,6 +4,31 @@
 
 # Release Notes for OmniOSce v11 r151046
 
+## r151046co (2025-02-05)
+Weekly release for w/c 03rd of February 2025.
+> This update requires a reboot
+
+### Security Fixes
+
+* OpenJDK packages updated to versions 1.8.442-06, 11.0.26+4, 17.0.14+17 and
+  21.0.6+7.
+
+* Fix for P == Q corner case in ECC; see
+  [illumos 17137](https://www.illumos.org/issues/17137).
+
+* Curl updated to 8.12.0, addressing
+  [CVE-2025-0167](https://curl.se/docs/CVE-2025-0167.html),
+  [CVE-2025-0665](https://curl.se/docs/CVE-2025-0665.html),
+  [CVE-2025-0725](https://curl.se/docs/CVE-2025-0725.html).
+
+### Other Changes
+
+* ESX offline disk resize previously prevented growing zpool.
+
+<br>
+
+---
+
 ## r151046cm (2025-01-23)
 Weekly release for w/c 20th of January 2025.
 > This is a non-reboot update