diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..9d06a0c
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,9 @@
+# Change log
+
+## 2024-02-19 v1.0.0
+
+First 1.x release
+
+## v0.0.1
+
+Pre-release versions
diff --git a/setup.py b/setup.py
index 4b3aa07..bc3cc91 100644
--- a/setup.py
+++ b/setup.py
@@ -33,5 +33,5 @@
             'yrmgroups=yclienttools.rmgroups:entry'
         ]
     },
-    version='0.0.1'
+    version='1.0.0'
 )