chore: sync CHANGELOG.md + VERSION (v3.20.0) from FileRise

github-actions[bot] · github-actions[bot] · commit f8fc77ad82c2 · 2026-07-03T04:27:45.000Z
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,5 +1,23 @@
 # Changelog
 
+## Changes 07/03/2026 (v3.20.0)
+
+`release(v3.20.0): file preview hardening`
+
+**Commit message**
+
+```text
+release(v3.20.0): file preview hardening
+
+- security(file): require authentication before snippet preview access
+```
+
+**Fixed**
+
+- **File preview hardening**
+  - File snippet previews now require an authenticated session before any ACL, path, or file-content handling.
+  - Unauthenticated snippet requests now return `401 Unauthorized`.
+
 ## Changes 06/26/2026 (v3.19.0)
 
 `release(v3.19.0): folder creation hardening`
diff --git a/VERSION b/VERSION
@@ -1 +1 @@
-v3.19.0
+v3.20.0
