diff --git a/CHANGELOG.md b/CHANGELOG.md
index dd99994d6b..f9e60b1a83 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@ See the [releases page](https://github.com/github/codeql-action/releases) for th
 
 ## [UNRELEASED]
 
+No user facing changes.
+
+## 4.31.0 - 24 Oct 2025
+
 - Bump minimum CodeQL bundle version to 2.17.6. [#3223](https://github.com/github/codeql-action/pull/3223)
 - When SARIF files are uploaded by the `analyze` or `upload-sarif` actions, the CodeQL Action automatically performs post-processing steps to prepare the data for the upload. Previously, these post-processing steps were only performed before an upload took place. We are now changing this so that the post-processing steps will always be performed, even when the SARIF files are not uploaded. This does not change anything for the `upload-sarif` action. For `analyze`, this may affect Advanced Setup for CodeQL users who specify a value other than `always` for the `upload` input. [#3222](https://github.com/github/codeql-action/pull/3222)
 
diff --git a/lib/analyze-action-post.js b/lib/analyze-action-post.js
index 825c6a05a1..6d292eacea 100644
--- a/lib/analyze-action-post.js
+++ b/lib/analyze-action-post.js
@@ -26460,7 +26460,7 @@ var require_package = __commonJS({
   "package.json"(exports2, module2) {
     module2.exports = {
       name: "codeql",
-      version: "4.31.0",
+      version: "4.31.1",
       private: true,
       description: "CodeQL action",
       scripts: {
diff --git a/lib/analyze-action.js b/lib/analyze-action.js
index 0cfec1be03..c7884b43f4 100644
--- a/lib/analyze-action.js
+++ b/lib/analyze-action.js
@@ -32309,7 +32309,7 @@ var require_package = __commonJS({
   "package.json"(exports2, module2) {
     module2.exports = {
       name: "codeql",
-      version: "4.31.0",
+      version: "4.31.1",
       private: true,
       description: "CodeQL action",
       scripts: {
diff --git a/lib/autobuild-action.js b/lib/autobuild-action.js
index 203bcccfd3..2a925939e7 100644
--- a/lib/autobuild-action.js
+++ b/lib/autobuild-action.js
@@ -26460,7 +26460,7 @@ var require_package = __commonJS({
   "package.json"(exports2, module2) {
     module2.exports = {
       name: "codeql",
-      version: "4.31.0",
+      version: "4.31.1",
       private: true,
       description: "CodeQL action",
       scripts: {
diff --git a/lib/init-action-post.js b/lib/init-action-post.js
index 27538fa912..ba2c283386 100644
--- a/lib/init-action-post.js
+++ b/lib/init-action-post.js
@@ -32309,7 +32309,7 @@ var require_package = __commonJS({
   "package.json"(exports2, module2) {
     module2.exports = {
       name: "codeql",
-      version: "4.31.0",
+      version: "4.31.1",
       private: true,
       description: "CodeQL action",
       scripts: {
diff --git a/lib/init-action.js b/lib/init-action.js
index 89fb279a7d..202465611f 100644
--- a/lib/init-action.js
+++ b/lib/init-action.js
@@ -32309,7 +32309,7 @@ var require_package = __commonJS({
   "package.json"(exports2, module2) {
     module2.exports = {
       name: "codeql",
-      version: "4.31.0",
+      version: "4.31.1",
       private: true,
       description: "CodeQL action",
       scripts: {
diff --git a/lib/resolve-environment-action.js b/lib/resolve-environment-action.js
index c0041d6814..884f16ced5 100644
--- a/lib/resolve-environment-action.js
+++ b/lib/resolve-environment-action.js
@@ -26460,7 +26460,7 @@ var require_package = __commonJS({
   "package.json"(exports2, module2) {
     module2.exports = {
       name: "codeql",
-      version: "4.31.0",
+      version: "4.31.1",
       private: true,
       description: "CodeQL action",
       scripts: {
diff --git a/lib/setup-codeql-action.js b/lib/setup-codeql-action.js
index edfdbc7091..37e3f6121a 100644
--- a/lib/setup-codeql-action.js
+++ b/lib/setup-codeql-action.js
@@ -32309,7 +32309,7 @@ var require_package = __commonJS({
   "package.json"(exports2, module2) {
     module2.exports = {
       name: "codeql",
-      version: "4.31.0",
+      version: "4.31.1",
       private: true,
       description: "CodeQL action",
       scripts: {
diff --git a/lib/start-proxy-action-post.js b/lib/start-proxy-action-post.js
index df0abb725e..09a1fbd126 100644
--- a/lib/start-proxy-action-post.js
+++ b/lib/start-proxy-action-post.js
@@ -26460,7 +26460,7 @@ var require_package = __commonJS({
   "package.json"(exports2, module2) {
     module2.exports = {
       name: "codeql",
-      version: "4.31.0",
+      version: "4.31.1",
       private: true,
       description: "CodeQL action",
       scripts: {
diff --git a/lib/start-proxy-action.js b/lib/start-proxy-action.js
index a1c0e8f7bb..82011798bc 100644
--- a/lib/start-proxy-action.js
+++ b/lib/start-proxy-action.js
@@ -44996,7 +44996,7 @@ var require_package = __commonJS({
   "package.json"(exports2, module2) {
     module2.exports = {
       name: "codeql",
-      version: "4.31.0",
+      version: "4.31.1",
       private: true,
       description: "CodeQL action",
       scripts: {
diff --git a/lib/upload-lib.js b/lib/upload-lib.js
index eca8bf5d6f..b5f901089d 100644
--- a/lib/upload-lib.js
+++ b/lib/upload-lib.js
@@ -33606,7 +33606,7 @@ var require_package = __commonJS({
   "package.json"(exports2, module2) {
     module2.exports = {
       name: "codeql",
-      version: "4.31.0",
+      version: "4.31.1",
       private: true,
       description: "CodeQL action",
       scripts: {
diff --git a/lib/upload-sarif-action-post.js b/lib/upload-sarif-action-post.js
index 9275de76fe..8c978d4e58 100644
--- a/lib/upload-sarif-action-post.js
+++ b/lib/upload-sarif-action-post.js
@@ -26460,7 +26460,7 @@ var require_package = __commonJS({
   "package.json"(exports2, module2) {
     module2.exports = {
       name: "codeql",
-      version: "4.31.0",
+      version: "4.31.1",
       private: true,
       description: "CodeQL action",
       scripts: {
diff --git a/lib/upload-sarif-action.js b/lib/upload-sarif-action.js
index 49e348a111..d49ad89b29 100644
--- a/lib/upload-sarif-action.js
+++ b/lib/upload-sarif-action.js
@@ -32309,7 +32309,7 @@ var require_package = __commonJS({
   "package.json"(exports2, module2) {
     module2.exports = {
       name: "codeql",
-      version: "4.31.0",
+      version: "4.31.1",
       private: true,
       description: "CodeQL action",
       scripts: {
diff --git a/package-lock.json b/package-lock.json
index 725eb888f2..75b8a361a3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "codeql",
-  "version": "4.30.10",
+  "version": "4.31.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "codeql",
-      "version": "4.30.10",
+      "version": "4.31.1",
       "license": "MIT",
       "dependencies": {
         "@actions/artifact": "^2.3.1",
diff --git a/package.json b/package.json
index 874676032e..c7ef02b47a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "codeql",
-  "version": "4.31.0",
+  "version": "4.31.1",
   "private": true,
   "description": "CodeQL action",
   "scripts": {