: While X12 is a legacy version, current versions of the software (such as Chief Architect X17
: If you have since upgraded to a newer version (like X13 or X14), your X12 key may be hidden. Check the box for "Show Upgraded Product Keys" in your Digital Locker to reveal it. Chief Architect X12 Product Key
: Log in to your Chief Architect Account to view digital purchases and keys. : While X12 is a legacy version, current