Apple is rolling out its latest software updates for iOS 10, macOS Sierra, tvOS 10, and watchOS 3. Each release promises to fix bugs and improve performance, while the latest Sierra release also bolsters system security.

Developers received a fresh new batch of beta software from Apple today, just two days after the company launched iOS 10.2 and tvOS 10.1 to the public.

The new first betas for macOS 10.12.3, iOS 10.2.1 and tvOS 10.1.1 all come with a number of bug fixes and performance enhancements, but they likely don’t contain any major new features.