diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7c8374af..0ba8195c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,14 @@
 # Changelog
 
+## [5.1.0] - 2026-03-03
+
+### Added
+
+- #458 [Ensure error messages display the correct namespace](https://github.com/Azure/k8s-deploy/pull/458)
+- #482 [docker driver](https://github.com/Azure/k8s-deploy/pull/482)
+- #492 [Migrate to esbuild/Vitest and upgrade @actions/\* to ESM-only versions](https://github.com/Azure/k8s-deploy/pull/492)
+- #498 [Add typecheck to build script](https://github.com/Azure/k8s-deploy/pull/498)
+
 ## [5.0.4] - 2025-08-05
 
 ### Added
diff --git a/package-lock.json b/package-lock.json
index 578a74c7..9fc2f99e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
    "name": "k8s-deploy-action",
-   "version": "5.0.4",
+   "version": "5.1.0",
    "lockfileVersion": 3,
    "requires": true,
    "packages": {
       "": {
          "name": "k8s-deploy-action",
-         "version": "5.0.4",
+         "version": "5.1.0",
          "license": "MIT",
          "dependencies": {
             "@actions/core": "^3.0.0",
diff --git a/package.json b/package.json
index 69d55dc4..2779d877 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
    "name": "k8s-deploy-action",
-   "version": "5.0.4",
+   "version": "5.1.0",
    "author": "Deepak Sattiraju",
    "license": "MIT",
    "type": "module",