diff --git a/changelog.md b/changelog.md
index 0497762d8b62..4deb5139a549 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,55 @@
+<a name="8.3.0"></a>
+# 8.3.0 (2021-08-10)
+[Full Changelog](https://github.com/GoogleChrome/lighthouse/compare/v8.2.0...v8.3.0)
+
+We expect this release to ship in the DevTools of [Chrome 94](https://chromiumdash.appspot.com/schedule), and to PageSpeed Insights within 2 weeks.
+
+## New Contriubutors
+
+Thanks to our new contributors 👽🐷🐰🐯🐻!
+
+- Haruaki OTAKE @aaharu
+- Georgi Yonchev @g-yonchev
+- Kartike Bansal @kraten
+
+## Core
+
+* fix resource size calculation of cached images ([#12612](https://github.com/GoogleChrome/lighthouse/pull/12612))
+* convert core `.d.ts` files to modules ([#12870](https://github.com/GoogleChrome/lighthouse/pull/12870), [#12880](https://github.com/GoogleChrome/lighthouse/pull/12880), [#12888](https://github.com/GoogleChrome/lighthouse/pull/12888))
+
+## ⛏️👷 Fraggle Rock
+
+  Support for auditing user flows ([#11313](https://github.com/GoogleChrome/lighthouse/issues/11313))
+
+* override quiet windows for observed performance ([#12873](https://github.com/GoogleChrome/lighthouse/pull/12873))
+
+## Report
+
+* autogenerate components.js from templates.html ([#12803](https://github.com/GoogleChrome/lighthouse/pull/12803))
+* reword SEO category description ([#12877](https://github.com/GoogleChrome/lighthouse/pull/12877))
+* dom: handle undefined link url from proto roundtrip ([#12872](https://github.com/GoogleChrome/lighthouse/pull/12872))
+
+## Deps
+
+* csp-evaluator: upgrade to exactly 1.0.4 ([#12858](https://github.com/GoogleChrome/lighthouse/pull/12858))
+
+## Clients
+
+* viewer: convert to ES modules ([#12878](https://github.com/GoogleChrome/lighthouse/pull/12878))
+
+## I18n
+
+* import ([#12893](https://github.com/GoogleChrome/lighthouse/pull/12893))
+
+## Docs
+
+* readme: add SpeedVitals to the list of integrations ([#12866](https://github.com/GoogleChrome/lighthouse/pull/12866))
+
+## Misc
+
+* remove nyc config ([#12876](https://github.com/GoogleChrome/lighthouse/pull/12876))
+* npmignore all of dist/ except standalone report ([#12855](https://github.com/GoogleChrome/lighthouse/pull/12855))
+
 <a name="8.2.0"></a>
 # 8.2.0 (2021-08-03)
 [Full Changelog](https://github.com/GoogleChrome/lighthouse/compare/v8.1.0...v8.2.0)
@@ -72,7 +124,7 @@ We expect this release to ship in the DevTools of [Chrome 93](https://chromiumda
 
 ## New contributors
 
-Thanks to our new contributors 👽🐷🐰🐯🐻! 
+Thanks to our new contributors 👽🐷🐰🐯🐻!
 
 - Todor Totev @todortotev
 - Tanner Dolby @tannerdolby
diff --git a/docs/plugins.md b/docs/plugins.md
index 770f2ad3967c..a4c0dbc922fe 100644
--- a/docs/plugins.md
+++ b/docs/plugins.md
@@ -60,10 +60,10 @@ A Lighthouse plugin is just a node module with a name that starts with `lighthou
   "name": "lighthouse-plugin-cats",
   "main": "plugin.js",
   "peerDependencies": {
-    "lighthouse": "^8.2.0"
+    "lighthouse": "^8.3.0"
   },
   "devDependencies": {
-    "lighthouse": "^8.2.0"
+    "lighthouse": "^8.3.0"
   }
 }
 ```
diff --git a/docs/recipes/custom-audit/package.json b/docs/recipes/custom-audit/package.json
index 38b1158e2e99..e3654a05c25e 100644
--- a/docs/recipes/custom-audit/package.json
+++ b/docs/recipes/custom-audit/package.json
@@ -3,6 +3,6 @@
   "private": true,
   "scripts": {},
   "devDependencies": {
-    "lighthouse": "^8.2.0"
+    "lighthouse": "^8.3.0"
   }
 }
diff --git a/docs/recipes/gulp/package.json b/docs/recipes/gulp/package.json
index 86b89dd7004c..98e18bb3db7a 100644
--- a/docs/recipes/gulp/package.json
+++ b/docs/recipes/gulp/package.json
@@ -7,6 +7,6 @@
   "devDependencies": {
     "gulp": "^3.9.1",
     "gulp-connect": "^5.0.0",
-    "lighthouse": "^8.2.0"
+    "lighthouse": "^8.3.0"
   }
 }
diff --git a/docs/recipes/lighthouse-plugin-example/package.json b/docs/recipes/lighthouse-plugin-example/package.json
index f5634a954fd3..4b6741c7f8f9 100644
--- a/docs/recipes/lighthouse-plugin-example/package.json
+++ b/docs/recipes/lighthouse-plugin-example/package.json
@@ -3,9 +3,9 @@
   "private": true,
   "main": "./plugin.js",
   "peerDependencies": {
-    "lighthouse": "^8.2.0"
+    "lighthouse": "^8.3.0"
   },
   "devDependencies": {
-    "lighthouse": "^8.2.0"
+    "lighthouse": "^8.3.0"
   }
 }
diff --git a/lighthouse-core/test/results/sample_v2.json b/lighthouse-core/test/results/sample_v2.json
index 831503f0a1cc..2386598ef88d 100644
--- a/lighthouse-core/test/results/sample_v2.json
+++ b/lighthouse-core/test/results/sample_v2.json
@@ -8,7 +8,7 @@
       "axe-core": "4.1.3"
     }
   },
-  "lighthouseVersion": "8.2.0",
+  "lighthouseVersion": "8.3.0",
   "fetchTime": "2018-03-13T00:55:45.840Z",
   "requestedUrl": "http://localhost:10200/dobetterweb/dbw_tester.html",
   "finalUrl": "http://localhost:10200/dobetterweb/dbw_tester.html",
diff --git a/package.json b/package.json
index f9c5c95dec40..1af5db1d71aa 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "lighthouse",
-  "version": "8.2.0",
+  "version": "8.3.0",
   "description": "Automated auditing, performance metrics, and best practices for the web.",
   "main": "./lighthouse-core/index.js",
   "bin": {
diff --git a/third-party/chromium-webtests/webtests/http/tests/devtools/lighthouse/lighthouse-emulate-run-expected.txt b/third-party/chromium-webtests/webtests/http/tests/devtools/lighthouse/lighthouse-emulate-run-expected.txt
index 44773c10414b..5eff9064c8a0 100644
--- a/third-party/chromium-webtests/webtests/http/tests/devtools/lighthouse/lighthouse-emulate-run-expected.txt
+++ b/third-party/chromium-webtests/webtests/http/tests/devtools/lighthouse/lighthouse-emulate-run-expected.txt
@@ -14,7 +14,7 @@ Generate report: enabled visible
 
 =============== Lighthouse Results ===============
 URL: http://127.0.0.1:8000/devtools/lighthouse/resources/lighthouse-emulate-pass.html
-Version: 8.2.0
+Version: 8.3.0
 formFactor: mobile
 screenEmulation: {
   "mobile": true,
diff --git a/third-party/chromium-webtests/webtests/http/tests/devtools/lighthouse/lighthouse-successful-run-expected.txt b/third-party/chromium-webtests/webtests/http/tests/devtools/lighthouse/lighthouse-successful-run-expected.txt
index 0a8dc6b3b587..2696cf0f3185 100644
--- a/third-party/chromium-webtests/webtests/http/tests/devtools/lighthouse/lighthouse-successful-run-expected.txt
+++ b/third-party/chromium-webtests/webtests/http/tests/devtools/lighthouse/lighthouse-successful-run-expected.txt
@@ -384,7 +384,7 @@ Generating results...
 
 =============== Lighthouse Results ===============
 URL: http://127.0.0.1:8000/devtools/lighthouse/resources/lighthouse-basic.html
-Version: 8.2.0
+Version: 8.3.0
 ViewportDimensions: {
   "innerWidth": 980,
   "innerHeight": 1743,