diff --git a/CHANGELOG.md b/CHANGELOG.md
index a7cf970..60be883 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## [1.22.0] - 2025-01-16
+
+- Add an example trace with rust mangling
+- Add support for Rust v0 symbol mangling scheme  [[#491](https://github.com/jlfwong/speedscope/pull/491)] (by @cerisier)
+
 ## [1.21.2] - 2025-01-15
 
 - Switch from parcel to esbuild [[#432](https://github.com/jlfwong/speedscope/pull/432)] (by @jlfwong)
diff --git a/package-lock.json b/package-lock.json
index 3121362..ff66e58 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "speedscope",
-  "version": "1.21.2",
+  "version": "1.22.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "speedscope",
-      "version": "1.21.2",
+      "version": "1.22.0",
       "license": "MIT",
       "dependencies": {
         "open": "7.2.0"
diff --git a/package.json b/package.json
index ca86c23..7693851 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "speedscope",
-  "version": "1.21.2",
+  "version": "1.22.0",
   "description": "",
   "repository": "jlfwong/speedscope",
   "main": "index.js",