Updated CHANGELOG.md

Author: zonia3000

CHANGELOG.md

@@ -1,6 +1,6 @@
 *Note: Numbers like (\#123) point to closed Pull Requests on the fractal-web repository.*
 
-# Unreleased
+# 0.8.2
 
 * Improvements on worflow task form (\#393):
     * supported JSON Schema `enum` type;