diff --git a/changelog.md b/changelog.md
index 98423da0cdcd..60aaec3144a3 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,38 @@
+
+# 12.2.1 (2024-09-06)
+[Full Changelog](https://github.com/GoogleChrome/lighthouse/compare/v12.2.0...v12.2.1)
+
+We expect this release to ship in the DevTools of [Chrome 130](https://chromiumdash.appspot.com/schedule), and to PageSpeed Insights within 2 weeks.
+
+## Core
+
+* third-party-cookies: update description for 3PCD updates ([#16177](https://github.com/GoogleChrome/lighthouse/pull/16177), [#16158](https://github.com/GoogleChrome/lighthouse/pull/16158))
+* uses-text-compression: ignore percent threshold for large savings ([#16165](https://github.com/GoogleChrome/lighthouse/pull/16165))
+
+## Deps
+
+* upgrade puppeteer to 23.3.0 ([#16178](https://github.com/GoogleChrome/lighthouse/pull/16178), [#16161](https://github.com/GoogleChrome/lighthouse/pull/16161))
+* upgrade `axe-core` to 4.10.0 ([#16162](https://github.com/GoogleChrome/lighthouse/pull/16162))
+
+## Clients
+
+* devtools: require third-party-web to be provided ([#16166](https://github.com/GoogleChrome/lighthouse/pull/16166))
+
+## I18n
+
+* support reusing the same placeholder for ICU ([#16159](https://github.com/GoogleChrome/lighthouse/pull/16159))
+
+## Tests
+
+* pass logger to smokehouse runners to get log even on timeout ([#16175](https://github.com/GoogleChrome/lighthouse/pull/16175))
+* update BUILD.gn due to upstream CDT change ([#16171](https://github.com/GoogleChrome/lighthouse/pull/16171))
+* devtools: sync e2e ([#16174](https://github.com/GoogleChrome/lighthouse/pull/16174))
+* devtools: sync e2e ([#16160](https://github.com/GoogleChrome/lighthouse/pull/16160))
+
+## Misc
+
+* format lighthouse-result.proto ([#16170](https://github.com/GoogleChrome/lighthouse/pull/16170))
+
# 12.2.0 (2024-08-07)
[Full Changelog](https://github.com/GoogleChrome/lighthouse/compare/v12.1.0...v12.2.0)
diff --git a/core/test/fixtures/user-flows/reports/sample-flow-result.json b/core/test/fixtures/user-flows/reports/sample-flow-result.json
index 0fa97e984e90..e2e1de2b2428 100644
--- a/core/test/fixtures/user-flows/reports/sample-flow-result.json
+++ b/core/test/fixtures/user-flows/reports/sample-flow-result.json
@@ -2,7 +2,7 @@
"steps": [
{
"lhr": {
- "lighthouseVersion": "12.2.0",
+ "lighthouseVersion": "12.2.1",
"requestedUrl": "https://www.mikescerealshack.co/",
"mainDocumentUrl": "https://www.mikescerealshack.co/",
"finalDisplayedUrl": "https://www.mikescerealshack.co/",
@@ -8335,7 +8335,7 @@
},
{
"lhr": {
- "lighthouseVersion": "12.2.0",
+ "lighthouseVersion": "12.2.1",
"finalDisplayedUrl": "https://www.mikescerealshack.co/search?q=call+of+duty",
"fetchTime": "2024-04-18T17:03:07.290Z",
"gatherMode": "timespan",
@@ -12298,7 +12298,7 @@
},
{
"lhr": {
- "lighthouseVersion": "12.2.0",
+ "lighthouseVersion": "12.2.1",
"finalDisplayedUrl": "https://www.mikescerealshack.co/search?q=call+of+duty",
"fetchTime": "2024-04-18T17:03:17.899Z",
"gatherMode": "snapshot",
@@ -17694,7 +17694,7 @@
},
{
"lhr": {
- "lighthouseVersion": "12.2.0",
+ "lighthouseVersion": "12.2.1",
"requestedUrl": "https://www.mikescerealshack.co/corrections",
"mainDocumentUrl": "https://www.mikescerealshack.co/corrections",
"finalDisplayedUrl": "https://www.mikescerealshack.co/corrections",
diff --git a/core/test/results/sample_v2.json b/core/test/results/sample_v2.json
index b86d09d139cc..3bb96b2184bd 100644
--- a/core/test/results/sample_v2.json
+++ b/core/test/results/sample_v2.json
@@ -1,5 +1,5 @@
{
- "lighthouseVersion": "12.2.0",
+ "lighthouseVersion": "12.2.1",
"requestedUrl": "http://localhost:10200/dobetterweb/dbw_tester.html",
"mainDocumentUrl": "http://localhost:10200/dobetterweb/dbw_tester.html",
"finalDisplayedUrl": "http://localhost:10200/dobetterweb/dbw_tester.html",
diff --git a/docs/plugins.md b/docs/plugins.md
index ed23ac2c3a3c..c21a4624719b 100644
--- a/docs/plugins.md
+++ b/docs/plugins.md
@@ -61,10 +61,10 @@ A Lighthouse plugin is just a node module with a name that starts with `lighthou
"type": "module",
"main": "plugin.js",
"peerDependencies": {
- "lighthouse": "^12.2.0"
+ "lighthouse": "^12.2.1"
},
"devDependencies": {
- "lighthouse": "^12.2.0"
+ "lighthouse": "^12.2.1"
}
}
```
diff --git a/docs/recipes/lighthouse-plugin-example/package.json b/docs/recipes/lighthouse-plugin-example/package.json
index 0eab97f57964..df07ff0883ff 100644
--- a/docs/recipes/lighthouse-plugin-example/package.json
+++ b/docs/recipes/lighthouse-plugin-example/package.json
@@ -4,7 +4,7 @@
"type": "module",
"main": "./plugin.js",
"peerDependencies": {
- "lighthouse": "^12.2.0"
+ "lighthouse": "^12.2.1"
},
"devDependencies": {
"lighthouse": "^8.6.0"
diff --git a/package.json b/package.json
index 2ddc4ee3a00b..dcb2a194b7df 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
{
"name": "lighthouse",
"type": "module",
- "version": "12.2.0",
+ "version": "12.2.1",
"description": "Automated auditing, performance metrics, and best practices for the web.",
"main": "./core/index.js",
"bin": {
diff --git a/third-party/devtools-tests/e2e/lighthouse/navigation_test.ts b/third-party/devtools-tests/e2e/lighthouse/navigation_test.ts
index c4f55be17bc5..b0e3d08e7d51 100644
--- a/third-party/devtools-tests/e2e/lighthouse/navigation_test.ts
+++ b/third-party/devtools-tests/e2e/lighthouse/navigation_test.ts
@@ -95,7 +95,7 @@ describe('Navigation', function() {
// 1 refresh after auditing to reset state
assert.strictEqual(numNavigations, 5);
- assert.strictEqual(lhr.lighthouseVersion, '12.2.0');
+ assert.strictEqual(lhr.lighthouseVersion, '12.2.1');
assert.match(lhr.finalUrl, /^https:\/\/localhost:[0-9]+\/test\/e2e\/resources\/lighthouse\/hello.html/);
assert.strictEqual(lhr.configSettings.throttlingMethod, 'simulate');