I have found
"HotfixLevel"=dword:00000002
in the registry of a previous installment of Delphi XE7. The current installment does not have this key. What does it mean? There are other updates beyond Update 1?
The key is located in:
[HKEY_CURRENT_USER\Software\Embarcadero\BDS\15.0]
I have Delphi XE7 Update 1.