diff --git a/CHANGELOG.md b/CHANGELOG.md
index bd4129f3..3c2d488e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,10 +1,11 @@
 # Changelog
 
-## Unreleased
+## stactools 0.2.3
 
 ### Added
 
 - `stactools.core.create.item` and associated CLI subcommand ([#201](https://github.com/stac-utils/stactools/pull/201))
+- `stactools.core.add.add_item` and associated CLI command for adding an item to a Catlog/Collection ([#153](https://github.com/stac-utils/stactools/pull/153))
 
 ### Fixed
 
diff --git a/src/stactools/core/__init__.py b/src/stactools/core/__init__.py
index b823298e..e74477bf 100644
--- a/src/stactools/core/__init__.py
+++ b/src/stactools/core/__init__.py
@@ -7,4 +7,4 @@
 from stactools.core.merge import (merge_items, merge_all_items)
 from stactools.core.add import add_item
 
-__version__ = "0.2.2"
+__version__ = "0.2.3"