Changes
→7-ZIP 9.10 (beta) MSI installer for 32bit and 64bit hosts
as well as an entry in "Add/Remove Programs". -->
<upgrade cmd='%comspec% /c if exist "%PROGRAMFILES(x86)%\7-Zip\Uninstall.exe" "%PROGRAMFILES%(x86)\7-Zip\Uninstall.exe" /S' />
<upgrade cmd='msiexec /i "%SOFTWARE%\installs\7zip\7z910-x64.msi" /qn /norestart' />
<remove cmd='msiexec /x "%SOFTWARE%\7zip\7z910-x64.msi" /qn' />