Security researcher Pwn20wnd—who released a public jailbreak last week for users running the latest version of iOS—was given a hat tip “for their assistance” in Apple’s security notice this week. An Apple spokesperson confirmed by email that the vulnerability that allowed jailbreaking had been fixed, as per its notice, but declined to discuss the issue any further.

So if you care about security, make sure you update your iPhone. If you care about jailbreaks, make sure you avoid the update like the plague because you never know how long it will take for you to get another opportunity.