Apple has released macOS Ventura 13.5.2 iOS 16.6.1, iPadOS 16.6.1, and watchOS 9.6.2. All focus on security improvements and bug fixes.
macOS Ventura 13.5.1 can be downloaded via the Software Update section of the System Settings. iOS 16.6.1 and iPadOS 16.6.1 can be downloaded by going to Settings > General > Software Update on your iPhone or iPad.
Apple Watch owners can download watchOS 9.6.2 by opening up the Apple Watch app on their iPhone and going to General > Software Update. To install the new software, the Apple Watch needs to have at least 50% battery, it needs to be placed on a charger, and it needs to be in range of the iPhone.