diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6ef26b2c..b48f437e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Change log
 
-## 0.22.1 (devel)
+## 0.22.1 (2024-05-22)
 
 * Maintenance: specify different numpy version requirement for python 3.12.
 
diff --git a/anvil_consortium_manager/__init__.py b/anvil_consortium_manager/__init__.py
index 0ce5d1c3..d74a4749 100644
--- a/anvil_consortium_manager/__init__.py
+++ b/anvil_consortium_manager/__init__.py
@@ -1 +1 @@
-__version__ = "0.22.1.dev0"
+__version__ = "0.22.1"