Apple has released macOS Sonoma 14.2 RC 2 to developers for testing.
This update introduces enhanced Autofill for PDFs and improvements to Messages and Weather. This release also includes other features, bug fixes, and security updates for your Mac.
It's unclear what has changed in the new build; however, developers with an Apple Silicon Mac can download the macOS 14 restore image from the link below. For devices running macOS 13.4 Ventura or later, go to System Settings > General > Software Update > Beta Updates and choose the Developer beta to install this software.