diff --git a/CHANGELOG.md b/CHANGELOG.md
index 08828bb..6b4ce8a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [1.4.0] - 2026-09-14
+
 ### Added
 
 - **Idle motor power-down, with a re-zero wizard.** The steppers were energized around the
diff --git a/package-lock.json b/package-lock.json
index f86f176..8cd1962 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "penplotter271",
-  "version": "1.3.0",
+  "version": "1.4.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "penplotter271",
-      "version": "1.3.0",
+      "version": "1.4.0",
       "dependencies": {
         "@types/ws": "^8.18.1",
         "konva": "^10.3.2",
diff --git a/package.json b/package.json
index 633aadd..11763b8 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "penplotter271",
   "private": true,
-  "version": "1.3.0",
+  "version": "1.4.0",
   "type": "module",
   "scripts": {
     "dev": "vite",