Release 1.5.8

CHANGELOG.md

@@ -6,6 +6,13 @@ All notable changes to this project will be documented in this file.
 
 - No unreleased changes recorded yet.
 
+## 1.5.8 - 2026-07-25
+
+### Fixed
+
+- Slide thumbnail refresh now uses the player-rendered preview again and signs the preview GET request in the same way the player verifies it.
+- Background tasks settings page and client script were repaired after a syntax break so the web app can boot cleanly.
+
 ## 1.5.7 - 2026-07-25
 
 ### Fixed