diff --git a/CHANGELOG.md b/CHANGELOG.md
index 062fbc944..15e35cd8b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,23 @@
+#### 4.0.1: Maintenance Release
+
+Editor
+
+ - Ensure subflow instance credential property values are extracted (#4802) @knolleary
+ - Use `_ADD_` value for both `add new...` and `none` options (#4800) @GogoVega
+ - Fix the config node select value assignment (#4788) @GogoVega
+ - Add tooltip for number of subflow instance on info tab (#4786) @kazuhitoyokoi
+ - Add Japanese translations for v4.0.0 (#4785) @kazuhitoyokoi
+
+Runtime
+
+ - Ensure group nodes are properly exported in /flow api (#4803) @knolleary
+
+ Nodes
+
+ - Joins: make using msg.parts optional in join node (#4796) @dceejay
+ - HTTP Request: UI proxy should setup agents for both http_proxy and https_proxy (#4794) @Steve-Mcl
+ - HTTP Request: Remove default user agent (#4791) @Steve-Mcl
+
 #### 4.0.0: Milestone Release
 
 This marks the next major release of Node-RED. The following changes represent
diff --git a/package.json b/package.json
index 5783ef911..e7e988f75 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "node-red",
-    "version": "4.0.0",
+    "version": "4.0.1",
     "description": "Low-code programming for event-driven applications",
     "homepage": "https://nodered.org",
     "license": "Apache-2.0",
diff --git a/packages/node_modules/@node-red/editor-api/package.json b/packages/node_modules/@node-red/editor-api/package.json
index 5700ed65e..02c261e22 100644
--- a/packages/node_modules/@node-red/editor-api/package.json
+++ b/packages/node_modules/@node-red/editor-api/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@node-red/editor-api",
-    "version": "4.0.0",
+    "version": "4.0.1",
     "license": "Apache-2.0",
     "main": "./lib/index.js",
     "repository": {
@@ -16,8 +16,8 @@
         }
     ],
     "dependencies": {
-        "@node-red/util": "4.0.0",
-        "@node-red/editor-client": "4.0.0",
+        "@node-red/util": "4.0.1",
+        "@node-red/editor-client": "4.0.1",
         "bcryptjs": "2.4.3",
         "body-parser": "1.20.2",
         "clone": "2.1.2",
diff --git a/packages/node_modules/@node-red/editor-client/package.json b/packages/node_modules/@node-red/editor-client/package.json
index 08e8227b1..d540bbe51 100644
--- a/packages/node_modules/@node-red/editor-client/package.json
+++ b/packages/node_modules/@node-red/editor-client/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@node-red/editor-client",
-    "version": "4.0.0",
+    "version": "4.0.1",
     "license": "Apache-2.0",
     "repository": {
         "type": "git",
diff --git a/packages/node_modules/@node-red/nodes/package.json b/packages/node_modules/@node-red/nodes/package.json
index 9b9279691..0d2372866 100644
--- a/packages/node_modules/@node-red/nodes/package.json
+++ b/packages/node_modules/@node-red/nodes/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@node-red/nodes",
-    "version": "4.0.0",
+    "version": "4.0.1",
     "license": "Apache-2.0",
     "repository": {
         "type": "git",
diff --git a/packages/node_modules/@node-red/registry/package.json b/packages/node_modules/@node-red/registry/package.json
index 11c28ce77..821e50d69 100644
--- a/packages/node_modules/@node-red/registry/package.json
+++ b/packages/node_modules/@node-red/registry/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@node-red/registry",
-    "version": "4.0.0",
+    "version": "4.0.1",
     "license": "Apache-2.0",
     "main": "./lib/index.js",
     "repository": {
@@ -16,7 +16,7 @@
         }
     ],
     "dependencies": {
-        "@node-red/util": "4.0.0",
+        "@node-red/util": "4.0.1",
         "clone": "2.1.2",
         "fs-extra": "11.2.0",
         "semver": "7.5.4",
diff --git a/packages/node_modules/@node-red/runtime/package.json b/packages/node_modules/@node-red/runtime/package.json
index 9881819d7..68f0cef52 100644
--- a/packages/node_modules/@node-red/runtime/package.json
+++ b/packages/node_modules/@node-red/runtime/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@node-red/runtime",
-    "version": "4.0.0",
+    "version": "4.0.1",
     "license": "Apache-2.0",
     "main": "./lib/index.js",
     "repository": {
@@ -16,8 +16,8 @@
         }
     ],
     "dependencies": {
-        "@node-red/registry": "4.0.0",
-        "@node-red/util": "4.0.0",
+        "@node-red/registry": "4.0.1",
+        "@node-red/util": "4.0.1",
         "async-mutex": "0.5.0",
         "clone": "2.1.2",
         "express": "4.19.2",
diff --git a/packages/node_modules/@node-red/util/package.json b/packages/node_modules/@node-red/util/package.json
index 22ac1fda5..34a4765c5 100644
--- a/packages/node_modules/@node-red/util/package.json
+++ b/packages/node_modules/@node-red/util/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@node-red/util",
-    "version": "4.0.0",
+    "version": "4.0.1",
     "license": "Apache-2.0",
     "repository": {
         "type": "git",
diff --git a/packages/node_modules/node-red/package.json b/packages/node_modules/node-red/package.json
index f653eb15f..9cf0615f6 100644
--- a/packages/node_modules/node-red/package.json
+++ b/packages/node_modules/node-red/package.json
@@ -1,6 +1,6 @@
 {
     "name": "node-red",
-    "version": "4.0.0",
+    "version": "4.0.1",
     "description": "Low-code programming for event-driven applications",
     "homepage": "https://nodered.org",
     "license": "Apache-2.0",
@@ -31,10 +31,10 @@
         "flow"
     ],
     "dependencies": {
-        "@node-red/editor-api": "4.0.0",
-        "@node-red/runtime": "4.0.0",
-        "@node-red/util": "4.0.0",
-        "@node-red/nodes": "4.0.0",
+        "@node-red/editor-api": "4.0.1",
+        "@node-red/runtime": "4.0.1",
+        "@node-red/util": "4.0.1",
+        "@node-red/nodes": "4.0.1",
         "basic-auth": "2.0.1",
         "bcryptjs": "2.4.3",
         "cors": "2.8.5",