Environments.md

@@ -33,6 +33,19 @@ Below is the change history for the stable CDS environment. Follow the links bel
 
 [Unstable Environment](UnstableEnvironment)
 
+## Version 2025-06-10 [01]
+
+This version includes a script that cuts the `_.*michroarch.*` package out of the
+environment.  It was causing conflicts on some systems.
+
+The following package specifications were removed[^removed]:
+
+| Package name | Previous version |
+| ------------ | ---------------- |
+| archspec | {unpinned} |
+
+[Back to top](#)
+
 ## Version 2025-03-22 [01]
 
 The following package specifications were added: