diff --git a/Gazelle-Objects-Checker/release-note.md b/Gazelle-Objects-Checker/release-note.md
index 05fc3808186c95091fe16f6b9c538b9f7aaa4481..07b96f7fae714324c99802c345ab8dfbb4e3d09e 100755
--- a/Gazelle-Objects-Checker/release-note.md
+++ b/Gazelle-Objects-Checker/release-note.md
@@ -1,14 +1,21 @@
 ---
 title: Release note
 subtitle: Gazelle Objects Checker
-toolversion: 3.1.1
-releasedate: 2022-06-29
+toolversion: 3.1.2
+releasedate: 2023-02-03
 author: Achraf ACHKARI-BEGDOURI
 function: Software engineer
 customer: IHE Europe
 reference: KER1-RNO-IHE-GOC
 ---
 
+# 3.1.2
+
+_Release date: 2023-02-03_
+
+__Bug__
+* \[[GOC-249](https://gazelle.ihe.net/jira/browse/GOC-249)\] XSD Pharm extension namespace issue with cdaepsos model
+
 # 3.1.1
 
 _Release date: 2022-10-24_