diff --git a/doc/changes/changes_2.1.1.md b/doc/changes/changes_2.1.1.md
index d33a107..834e015 100644
--- a/doc/changes/changes_2.1.1.md
+++ b/doc/changes/changes_2.1.1.md
@@ -1,9 +1,11 @@
-# Spark Connector 2.1.1, released 2023-??-??
+# Spark Connector 2.1.1, released 2023-08-29
 
-Code name:
+Code name: JDBC connection cache drop, `magic` s3 hadoop committer
 
 ## Summary
 
+S3 connector uses faster hadoop committer, fix possible race condition in RDD operations
+
 ## Features
 
 * #163: Switched to `magic` hadoop committer for intermediate s3 files