Jay Freeman was quicker this time with iOS 12 update. He updated Cydia impactor for iOS 12 and has taken the necessary steps to fulfill that demand with an update already available. Even if still there are no public iOS 12 jailbreak available, which would lead many to believe that Freeman would continue to stay in the shadows and not update any of his tools or frameworks to offer compatibility. Let's hope something good will happens in the jailbreak community sooner.