for developers > development tab

add release info

docs/development/_category_.json

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+{
+  "label": "Development",
+  "position": 5,
+  "link": {
+    "type": "generated-index",
+    "description": "Information about 3DStreet's development such as latest product releases and repositories."
+  }
+}

docs/for-developers/overview-developer-documentation.md → docs/development/overview-developer-documentation.md

@@ -1,13 +1,8 @@
 ---
-sidebar_position: 1
+sidebar_position: 2
 ---
 
-# Overview
-
-## For Developers
-This is documentation for developers and contributors to 3DStreet. It includes links to all of the source code of 3DStreet as well as instructions on how to leverage 3DStreet components in your own applications.
-
-### 3DStreet Repositories
+# Git Repositories
 3DStreet is made up of 4 key repositories:
 
 | Name | Repository & Endpoint | Description | 

docs/development/releases.md

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+---
+sidebar_position: 1
+---
+
+# Product Releases
+Recent releases:
+
+## [3DStreet Core 0.4.1](https://github.com/3DStreet/3dstreet/releases/tag/0.4.1)
+* v2 local save / load - bugfixes + support environment and reference layers
+* ability to load 3DStreet json file from third-party path (precursor to cloud)
+* v1 of lazy loading assets to reduce upfront scene loading time
+
+## [3DStreet Core 0.4.0](https://github.com/3DStreet/3dstreet/releases/tag/0.4.0)
+* v1 local save / load & right-hand "viewer" menu to load scenes
+* asset updates and updates to `street` and `intersection` components preparing for [Loud Bicycle Game](https://loudbicycle.com/game)
+* v1 animation of some objects like cars or people (with flag)