diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 717a00de..185b14df 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,7 +1,7 @@
 ==============================
 Changelog
 
-2023-xx-xx
+2023-09-25
     Release 10.1.0
 
     * Fixed `transform` with nested list #531
diff --git a/about.ABOUT b/about.ABOUT
index f4735444..574506af 100644
--- a/about.ABOUT
+++ b/about.ABOUT
@@ -1,6 +1,6 @@
 about_resource: .
 name: AboutCode-toolkit
-version: 10.0.0
+version: 10.1.0
 author: Jillian Daguil, Chin Yeung Li, Philippe Ombredanne, Thomas Druez
 copyright: Copyright (c) nexB Inc.
 description: |
diff --git a/src/attributecode/__init__.py b/src/attributecode/__init__.py
index c25904df..fb3477e0 100644
--- a/src/attributecode/__init__.py
+++ b/src/attributecode/__init__.py
@@ -20,7 +20,7 @@
 
 import saneyaml
 
-__version__ = '10.0.0'
+__version__ = '10.1.0'
 
 __about_spec_version__ = '3.3.1'