diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4dd669d8a..96937a370 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,12 +3,17 @@
 ## not released yet
 
 
-## v1.2.1 - 2 Dec 2020
+## v1.2.1 - 3 Dec 2020
 
 #### Improvements
 
 - Statically link `s5cmd` in Docker image ([#250](https://github.com/peak/s5cmd/issues/250))
 
+#### Bugfixes
+
+- Fixed a bug where HeadBucket request fails during region information retrieval. ([#251](https://github.com/peak/s5cmd/issues/251), [#252](https://github.com/peak/s5cmd/issues/252))
+
+
 ## v1.2.0 - 5 Nov 2020
 
 With this release, `s5cmd` automatically determines region information of destination buckets.