diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2bf08cf..cc60c10 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -27,6 +27,11 @@ For reference, the possible headings are:
 
 ## [Unreleased]
 
+## [1.2.2] - 2022-23-09
+* **Changed** A connection singleton got introduced to avoid connection issues and unstable states.
+
+
+
 ## [1.2.1] - 2022-20-09
 * **Changed** Create model now validates for CID strings for asset["data"] and metadata
 * **Changed** adjusted test cases