diff --git a/CHANGELOG.md b/CHANGELOG.md
index 688e55f83..f50f6ace7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,28 +5,33 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
  
-## [Unreleased - to be 0.4] - 2023-04-07
+## [Unreleased - to be 0.4.1] - TBD
+
+## 0.4.0 - 2023-05-04
 
 Never too late to start a changelog, eh?
 
 ### Changes and additions
-* random vehicle positioning
-* elevated sidewalks and intersection curbs
+* v1 save / load
+* support for a-frame 1.4; updated asset loader
+* [basic ui for loading streets and scenes (right-side)](https://github.com/3DStreet/3dstreet/pull/219)
 * asset upgrades and new assets
 * switch to draco for most assets
+* add loud bicycle assets (draco, lazy load)
+* random vehicle positioning
+* elevated sidewalks and intersection curbs
 * cursor teleport or WASD on desktop browsers (instead of orbit controls)
-* barely working save / load
 * vehicle wheel animation support
 * basic character animation support
 * simple day / night environment component
-* [basic ui for loading streets and scenes (right-side)](https://github.com/3DStreet/3dstreet/pull/219)
-* support for a-frame 1.4; updated asset loader
 
 ### Fixed
 * segments beneath street level have closed geometry
 * [fix building position exceeds length](https://github.com/3DStreet/3dstreet/pull/208)
 * lane marking proportions for non-default street lengths
- 
+
+Many more things before we started proper documentation...
+
 ## 0.3.2
 
 ## 0.3.1
diff --git a/package-lock.json b/package-lock.json
index c4a8c2fa6..1e4b103a3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "3dstreet",
-  "version": "0.3.2",
+  "version": "0.4.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "3dstreet",
-      "version": "0.3.2",
+      "version": "0.4.0",
       "license": "AGPLv3",
       "dependencies": {
         "aframe-atlas-uvs-component": "^3.0.0",
diff --git a/package.json b/package.json
index 2c9d5271d..38b9fb40f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "3dstreet",
-  "version": "0.3.2",
+  "version": "0.4.0",
   "description": "Web-based 3D visualization of streets using A-Frame and WebXR",
   "main": "dist/aframe-street-component.js",
   "scripts": {