diff --git a/API_CHANGES.md b/API_CHANGES.md
index 274d1d8bb..4d8733286 100644
--- a/API_CHANGES.md
+++ b/API_CHANGES.md
@@ -4,6 +4,14 @@ API Changes
 When an addition to the existing API is made, the minor version is bumped.
 When an API feature or function is removed or changed, the major version is bumped.
 
+2.3.0
+=====
+Add in `child_template` to template class
+
+2.2.0
+=====
+Changes to linux core calls
+
 2.1.0
 =====
 Add in the linux `task.get_threads` method to the API.