diff --git a/CHANGELOG.md b/CHANGELOG.md
index cb37bdc..2dcc273 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,7 +5,7 @@ All notable changes to `@makegov/tango-node` will be documented in this file.
 
 This project follows [Semantic Versioning](https://semver.org/).
 
-## [Unreleased]
+## [1.3.0] - 2026-08-14
 
 ### Changed
 - **Node.js 20 is now the minimum supported version** (`engines.node >= 20`); the CI matrix moves from 18/20/22 to 20/22/24. Node 18 has been end-of-life since April 2025, and the security-patched test toolchain below requires 20+. Nothing in the published code changed — existing installs on Node 18 keep working, but they are no longer tested or supported.
diff --git a/package-lock.json b/package-lock.json
index 1fea317..456e08a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@makegov/tango-node",
-  "version": "1.2.0",
+  "version": "1.3.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@makegov/tango-node",
-      "version": "1.2.0",
+      "version": "1.3.0",
       "license": "MIT",
       "dependencies": {
         "commander": "^12.1.0"
diff --git a/package.json b/package.json
index cdbd3aa..2e398b7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@makegov/tango-node",
-  "version": "1.2.0",
+  "version": "1.3.0",
   "description": "Official Node.js SDK for the Tango API – dynamic response shaping, typed models, and full endpoint coverage.",
   "type": "module",
   "main": "./dist/index.js",