diff --git a/CHANGELOG.md b/CHANGELOG.md
index ec2e8f5e..76239d70 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,34 @@
 # Changelog
 
+## [0.20.0] - 2026-04-14
+
+### 🚀 Features
+
+* *(ci)* enable trusted publishing (#328) by @vados-cosmonic in #328
+
+* support easy use of custom wizer bin (#323) by @vados-cosmonic in #323
+
+
+### 🐛 Bug Fixes
+
+* use-after-free in cabi_realloc free_list on repeated export calls (#319) by @chaynabors in #319
+
+
+### ⚙️ Miscellaneous Tasks
+
+* update codeowners (#326) by @vados-cosmonic in #326
+
+
+### Other Changes
+
+* *(other changes)* Update StarlingMonkey (#325) by @andreiltd in #325
+
+
+
+## New Contributors
+* @chaynabors made their first contribution in [#319](https://github.com/bytecodealliance/ComponentizeJS/pull/319)
+
+
 ## [0.20.0-rc.0] - 2026-04-13
 
 ### 🐛 Bug Fixes
diff --git a/package-lock.json b/package-lock.json
index 5e4f8cd0..b8af5540 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@bytecodealliance/componentize-js",
-  "version": "0.19.4-rc.1",
+  "version": "0.20.0-rc.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@bytecodealliance/componentize-js",
-      "version": "0.19.4-rc.1",
+      "version": "0.20.0-rc.0",
       "workspaces": [
         "."
       ],
diff --git a/package.json b/package.json
index 02e1084d..d79925f6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@bytecodealliance/componentize-js",
-  "version": "0.20.0-rc.0",
+  "version": "0.20.0",
   "homepage": "https://github.com/bytecodealliance/componentize-js#readme",
   "description": "ESM -> WebAssembly Component creator, via a SpiderMonkey JS engine embedding",
   "type": "module",
diff --git a/src/cli.js b/src/cli.js
index ff8000ae..c5e2438c 100755
--- a/src/cli.js
+++ b/src/cli.js
@@ -27,7 +27,7 @@ export async function componentizeCmd(jsSource, opts) {
 }
 
 program
-  .version('0.20.0-rc.0')
+  .version('0.20.0')
   .description('Create a component from a JavaScript module')
   .usage('<js-source> --wit wit-world.wit -o <component-path>')
   .argument('<js-source>', 'JS source file to build')