Apple releases iOS 13.5.1 and watchOS 6.2.6 with ‘important security updates’

Apple is releasing iOS 13.5.1 to the public today following last month’s release of iOS 13.5. Apple says that today’s update to iOS 13.5.1 provides important security updates.
Update: Apple has added new details about iOS 13.5.1 to its security webpage, confirming that the update patches the vulnerability used by the Unc0ver jailbreak:
Kernel
Available for: iPhone 6s and later, iPad Air 2 and later, iPad mini 4 and later, and iPod touch 7th generation
Impact: An application may be a