diff --git a/duper-js-wasm/CHANGELOG.md b/duper-js-wasm/CHANGELOG.md
index 78f140a..e269f7e 100644
--- a/duper-js-wasm/CHANGELOG.md
+++ b/duper-js-wasm/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## Unreleased
+## 0.2.1 (2025-11-01)
 
 ### Changed
 
diff --git a/duper-js-wasm/package.json b/duper-js-wasm/package.json
index b402951..f68f348 100644
--- a/duper-js-wasm/package.json
+++ b/duper-js-wasm/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@duper-js/wasm",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "description": "The format that's super!",
   "keywords": [
     "duper",