Allow untested Desktop versions with compatibility warnings

CHANGELOG.md

@@ -1,6 +1,13 @@
 # Changelog
 
-## Initial prepared project — 2026-10-11
+## Compatibility policy update — 2026-10-11
+
+- Treat the recorded Desktop version and Core DLL hash as tested evidence, rather than an allowlist.
+- Attempt other configurations with a warning and report detected/tested metadata.
+- Keep native object checks, helper integrity verification and self-message guards.
+- Document process instrumentation separately from a demonstrated vulnerability exploit.
+
+## Initial prepared project — 2026-10-11
 
 - Consolidated toolkit with one CLI and a portable Python bundle.
 - Native WebView message/contact export, old-message reading and fixed self-send test.