update release-note.md for GOC

Gazelle-Objects-Checker/release-note.md

 ---
 title: Release note
 subtitle: Gazelle Objects Checker
-toolversion: 3.0.2
-releasedate: 2021-11-10
-author: Achraf ACHKARI-BEGDOURI
-function: Software Engineer
+toolversion: 3.0.4
+releasedate: 2022-04-20
+author: Nabila AAZIBOU EL GERRAB
+function: JAVA development intern
 customer: IHE Europe
 reference: KER1-RNO-IHE-GOC
 ---
+# 3.0.4
+_Release date: 2022-04-20_
+
+__Improvement__
+
+* \[[GOC-227](https://gazelle.ihe.net/jira/browse/GOC-227)\] Support new UCUM ValueSets validations
+* \[[GOC-206](https://gazelle.ihe.net/jira/browse/GOC-206)\] GOC System Testing
+* \[[GOC-215](https://gazelle.ihe.net/jira/browse/GOC-215)\] Add "choices disable processing" feature
+* \[[GOC-221](https://gazelle.ihe.net/jira/browse/GOC-221)\]  Documentation
+
 
 # 3.0.2