OEM Endpoint Cleanup 2.2.1 Release Candidate 2

OEM Endpoint Cleanup 2.2.1 Release Candidate 2

RC2 adds the new branded installer experience and fixes the AppX uninstall path reported during RC testing.

Highlights

• IT Health Tech branded setup launcher
• Install for everyone, install just for me, or use a portable copy
• Dual-scope Windows Installer package
• Cleaner audit-first UI with an optional activity panel
• Clear Preview selected and Uninstall selected actions
• Correct AppX package argument binding through a fixed PowerShell script block
• All-users AppX removal without forwarding invalid SID structures
• Bounded stdout/stderr capture for actionable uninstall failure reports
• SHA-256 validation for installer payloads and safe portable extraction

Verification

• 65/65 tests passed
• Main-branch GitHub Actions workflow passed
• Release build and UI self-test passed
• WiX MSI, setup launcher, and portable packaging completed with zero warnings and zero errors
• Microsoft Defender found no threats in the uploaded artifacts
• Checksums are included in SHA256SUMS.txt

Download guidance

• OEM-Endpoint-Cleanup-Setup-2.2.1-rc.2-win-x64.exe — recommended interactive launcher
• OEM-Endpoint-Cleanup-2.2.1-rc.2-win-x64.msi — MSI deployment
• OEM-Endpoint-Cleanup-2.2.1-rc.2-portable-win-x64.zip — portable package

Release-candidate warning: the MSI and setup executable are not Authenticode-signed yet and may trigger Microsoft Defender SmartScreen. Validate this RC in a test ring before production deployment.