diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8d45ac8..381606c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,18 @@ All notable changes to WuttJamaican will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## v0.23.0 (2025-08-10)
+
+### Feat
+
+- add problem checks + handler feature
+- add minimal attachments support for email messages
+
+### Fix
+
+- fix typo
+- allow caller to specify default subject for email message
+
 ## v0.22.1 (2025-08-09)
 
 ### Fix
diff --git a/pyproject.toml b/pyproject.toml
index 21e38f8..6e75b48 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,7 +6,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "WuttJamaican"
-version = "0.22.1"
+version = "0.23.0"
 description = "Base package for Wutta Framework"
 readme = "README.md"
 authors = [{name = "Lance Edgar", email = "lance@wuttaproject.org"}]