diff --git a/CHANGELOG.md b/CHANGELOG.md
index 27b6bc8..376d466 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,10 @@
 
 ## [unreleased]
 
-## 1.0.0
+### Changed
+- update `README.md` with release download URLs and pinned-version install examples.
+
+## 0.0.1 [2026-06-25]
 
 ### Added
 - Three.js-based DFG 3D Viewer library (`dfg_3dviewer.min.js`) with CSS, Draco, IFC WASM, and font assets.