diff --git a/packages/ecs-server/CHANGELOG.md b/packages/ecs-server/CHANGELOG.md
new file mode 100644
index 0000000..b1d02ee
--- /dev/null
+++ b/packages/ecs-server/CHANGELOG.md
@@ -0,0 +1,19 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+# [@nanoforge-dev/ecs-server@0.0.1](https://github.com/NanoForge-dev/Engine/tree/@nanoforge-dev/ecs-server@0.0.1) - (2026-01-09)
+
+## Bug Fixes
+
+- **ecs:** Change ecs tests build (#152) ([246759e](https://github.com/NanoForge-dev/Engine/commit/246759ead7bee2364f8405fab50133463ae88978)) by @Exeloo
+
+## Documentation
+
+- Update README files with new structure and detailed usage examples for all packages (#157) ([63fab73](https://github.com/NanoForge-dev/Engine/commit/63fab7326bd9c7e6b00f950694ab16c9d9190c53)) by @Exeloo
+- Add funding (#147) ([7301fad](https://github.com/NanoForge-dev/Engine/commit/7301fad10f59b7e1f7fa788f8a2f6fc81d0db72e)) by @Exeloo
+
+## Features
+
+- Split ecs between client and server (#142) ([18fdd4a](https://github.com/NanoForge-dev/Engine/commit/18fdd4ab8d693ddcd0d3290e9ade127c4f410009)) by @Exeloo
+
diff --git a/packages/ecs-server/package.json b/packages/ecs-server/package.json
index 5b29841..1ae4399 100644
--- a/packages/ecs-server/package.json
+++ b/packages/ecs-server/package.json
@@ -1,7 +1,7 @@
 {
   "$schema": "https://json.schemastore.org/package.json",
   "name": "@nanoforge-dev/ecs-server",
-  "version": "0.0.1",
+  "version": "1.0.0",
   "description": "NanoForge Engine - ECS Server",
   "keywords": [
     "nanoforge",