Merge pull request #1650 from ashnwade/release/v5.8.6

Release/v5.8.6: Fix version number and date

Author: kris-watts-gravwell

changelog/5.8.6.md

@@ -1,6 +1,6 @@
-# Changelog for version 5.8.5
+# Changelog for version 5.8.6
 
-## Released 25 July 2025
+## Released 05 August 2025
 
 ## Gravwell
 
@@ -10,4 +10,4 @@
 * Fixed an issue where resources were not correctly restored to the current webserver domain.
 * Fixed an issue where the total memory usage was incorrectly reported on the Hardware page in Systems & Health.
 * Fixed an issue where a tile search error could be reported on the incorrect tile in a Dashboard.
-* Fixed an issue with rendering UTF-8 when previewing a Resource.
+* Fixed an issue with rendering UTF-8 when previewing a Resource.