diff --git a/CHANGES.rst b/CHANGES.rst
index cd44183a..eb3cd43a 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,6 +1,11 @@
 Change log
 ==========
 
+v2021.1.28
+----------
+* Fix SNAP stress components
+* Fix unexpected test outcome in BOWSR and symbolic regression
+
 v2021.12.13
 -----------
 * Update dependencies
diff --git a/maml/__init__.py b/maml/__init__.py
index be21773f..36ef40a0 100644
--- a/maml/__init__.py
+++ b/maml/__init__.py
@@ -2,6 +2,6 @@
 maml - materials machine learning
 """
 
-__version__ = "2021.12.13"
+__version__ = "2022.1.28"
 
 __import__("pkg_resources").declare_namespace(__name__)