5.9.300.6315 - Msi

A new build of the has rolled out: Version 5.9.300.6315 . While the version number suggests a minor point release, this update packs essential fixes for deployment engineers and Windows application developers.

Have you encountered unexpected behavior with this version? Let us know in the comments below. MSI, Windows Installer, Software Deployment, Patch Tuesday, Sysadmin MSI 5.9.300.6315

Posted on April 15, 2026