diff --git a/packages/react-devtools-core/package.json b/packages/react-devtools-core/package.json
index 4d1ebdd9db..4c6d33dbd5 100644
--- a/packages/react-devtools-core/package.json
+++ b/packages/react-devtools-core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-devtools-core",
-  "version": "4.18.0",
+  "version": "4.19.0",
   "description": "Use react-devtools outside of the browser",
   "license": "MIT",
   "main": "./dist/backend.js",
diff --git a/packages/react-devtools-extensions/chrome/manifest.json b/packages/react-devtools-extensions/chrome/manifest.json
index ba5dd667cd..e20186cc22 100644
--- a/packages/react-devtools-extensions/chrome/manifest.json
+++ b/packages/react-devtools-extensions/chrome/manifest.json
@@ -2,8 +2,8 @@
   "manifest_version": 2,
   "name": "React Developer Tools",
   "description": "Adds React debugging tools to the Chrome Developer Tools.",
-  "version": "4.18.0",
-  "version_name": "4.18.0",
+  "version": "4.19.0",
+  "version_name": "4.19.0",
   "minimum_chrome_version": "60",
   "icons": {
     "16": "icons/16-production.png",
diff --git a/packages/react-devtools-extensions/edge/manifest.json b/packages/react-devtools-extensions/edge/manifest.json
index 0fdb82088c..ad8d5eade5 100644
--- a/packages/react-devtools-extensions/edge/manifest.json
+++ b/packages/react-devtools-extensions/edge/manifest.json
@@ -2,8 +2,8 @@
   "manifest_version": 2,
   "name": "React Developer Tools",
   "description": "Adds React debugging tools to the Microsoft Edge Developer Tools.",
-  "version": "4.18.0",
-  "version_name": "4.18.0",
+  "version": "4.19.0",
+  "version_name": "4.19.0",
   "minimum_chrome_version": "60",
   "icons": {
     "16": "icons/16-production.png",
diff --git a/packages/react-devtools-extensions/firefox/manifest.json b/packages/react-devtools-extensions/firefox/manifest.json
index 7ef9d847b1..56b0ee9126 100644
--- a/packages/react-devtools-extensions/firefox/manifest.json
+++ b/packages/react-devtools-extensions/firefox/manifest.json
@@ -2,7 +2,7 @@
   "manifest_version": 2,
   "name": "React Developer Tools",
   "description": "Adds React debugging tools to the Firefox Developer Tools.",
-  "version": "4.18.0",
+  "version": "4.19.0",
   "applications": {
     "gecko": {
       "id": "@react-devtools",
diff --git a/packages/react-devtools-inline/package.json b/packages/react-devtools-inline/package.json
index e6e9807c39..a3905de97f 100644
--- a/packages/react-devtools-inline/package.json
+++ b/packages/react-devtools-inline/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-devtools-inline",
-  "version": "4.18.0",
+  "version": "4.19.0",
   "description": "Embed react-devtools within a website",
   "license": "MIT",
   "main": "./dist/backend.js",
diff --git a/packages/react-devtools-scheduling-profiler/package.json b/packages/react-devtools-scheduling-profiler/package.json
index 98a386ba19..4b10d75406 100644
--- a/packages/react-devtools-scheduling-profiler/package.json
+++ b/packages/react-devtools-scheduling-profiler/package.json
@@ -1,7 +1,7 @@
 {
   "private": true,
   "name": "react-devtools-scheduling-profiler",
-  "version": "4.18.0",
+  "version": "4.19.0",
   "license": "MIT",
   "dependencies": {
     "@elg/speedscope": "1.9.0-a6f84db",
diff --git a/packages/react-devtools/CHANGELOG.md b/packages/react-devtools/CHANGELOG.md
index d858072a8d..e4ca09b65f 100644
--- a/packages/react-devtools/CHANGELOG.md
+++ b/packages/react-devtools/CHANGELOG.md
@@ -2,6 +2,27 @@
 
 <!-- RELEASE_SCRIPT_TOKEN -->
 
+## 4.19.0 (September 29, 2021)
+
+#### Features
+* Scheduling Profiler: Show Suspense resource .displayName ([bvaughn](https://github.com/bvaughn) in [#22451](https://github.com/facebook/react/pull/22451))
+* Scheduling Profiler marks should include thrown Errors ([bvaughn](https://github.com/bvaughn) in [#22419](https://github.com/facebook/react/pull/22419))
+* Don't patch console during first render in strict mode ([lunaruan](https://github.com/lunaruan) in [#22308](https://github.com/facebook/react/pull/22308))
+* Show which hook indicies changed when profiling for all builds ([bvaughn](https://github.com/bvaughn) in [#22365](https://github.com/facebook/react/pull/22365))
+* Display actual ReactDOM API name in root type ([eps1lon](https://github.com/eps1lon) in [#22363](https://github.com/facebook/react/pull/22363))
+* Add named hooks support to standalone and inline DevTools ([jstejada](https://github.com/jstejada) in [#22320](https://github.com/facebook/react/pull/22320) and [bvaughn](https://github.com/bvaughn) in [#22263](https://github.com/facebook/react/pull/22263))
+#### Bugfix
+* DevTools encoding supports multibyte characters (e.g. "🟩") ([bvaughn](https://github.com/bvaughn) in [#22424](https://github.com/facebook/react/pull/22424))
+* Improve DEV errors if string coercion throws (Temporal.*, Symbol, etc.) ([justingrant](https://github.com/justingrant) in [#22064](https://github.com/facebook/react/pull/22064))
+* Fix memory leak caused by not storing alternate Fiber pointer ([bvaughn](https://github.com/bvaughn) in [#22346](https://github.com/facebook/react/pull/22346))
+* Fix call stack exceeded error in `utfDecodeString()` ([bvaughn](https://github.com/bvaughn) in [#22330](https://github.com/facebook/react/pull/22330))
+* Fix runtime error when inspecting an element times out ([jstejada](https://github.com/jstejada) in [#22329](https://github.com/facebook/react/pull/22329))
+
+#### Performance
+* DevTools: Lazily parse indexed map sections ([bvaughn](https://github.com/bvaughn) in [#22415](https://github.com/facebook/react/pull/22415))
+* DevTools: Hook names optimizations ([bvaughn](https://github.com/bvaughn) in [#22403](https://github.com/facebook/react/pull/22403))
+* Replaced `network.onRequestFinished()` caching with `network.getHAR()` ([bvaughn](https://github.com/bvaughn) in [#22285](https://github.com/facebook/react/pull/22285))
+
 ## 4.18.0 (September 1, 2021)
 
 #### Features
diff --git a/packages/react-devtools/package.json b/packages/react-devtools/package.json
index 12f9389578..6ff26538ca 100644
--- a/packages/react-devtools/package.json
+++ b/packages/react-devtools/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-devtools",
-  "version": "4.18.0",
+  "version": "4.19.0",
   "description": "Use react-devtools outside of the browser",
   "license": "MIT",
   "repository": {
@@ -27,7 +27,7 @@
     "electron": "^11.1.0",
     "ip": "^1.1.4",
     "minimist": "^1.2.3",
-    "react-devtools-core": "4.18.0",
+    "react-devtools-core": "4.19.0",
     "update-notifier": "^2.1.0"
   }
 }