Docs: Sync changelog

Changelog.md

@@ -10,6 +10,9 @@ OpenCore Changelog
 - Removed magic Acidanthera sequence from OpenCore files used for picker hiding
 - Added `.contentVisibility` to hide and disable boot entries
 - Added Linux support to QemuBuild.command used for Duet debugging
+- Built in new secure PE/COFF loader
+- Added prebuilt mtoc universal binary with Apple Silicon support
+- Corrected OpenDuet build on Apple Silicon
 
 #### v0.8.7
 - Removed unwanted clear screen when launching non-text boot entry