Its included as one of the updates to the components. Not sure if it's explicitly shown as AiSuiteSDK, but you will see it getting updated when running the update process.
Bunch of recent updates, including Fan Xpert (Oct 16th). Still broken, same error: S-1001. Tried full uninstall with uninstall tool, reinstall with latest installer. No dice.
Latest updates break Fan Xpert again. Receiving an error message this time, S-1001. Tried uninstall tool and reinstall, nothing. Multiple reboots, no overclocking. Submitting logs.