diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6d412de..4106369 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## Unreleased
+## 0.3.0
 
 ### Added
 
diff --git a/packages/javascript/package.json b/packages/javascript/package.json
index 0f5ec28..f961203 100644
--- a/packages/javascript/package.json
+++ b/packages/javascript/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@openpresentation/opf",
-  "version": "0.2.2",
+  "version": "0.3.0",
   "description": "Canonical Open Presentation Format schemas, catalogs, TypeScript types, and local validation.",
   "license": "MIT",
   "author": "Open Presentation",