Apple released several new pieces of software on Tuesday. Developers and folks enrolled in Apple’s public beta program can now install and test iOS 9.2 beta 3. Additionally, Apple pushed out the third beta of OS X 10.11.2 and the second beta of tvOS 9.1.

It’s unclear what’s present in the next iOS 9.2 beta just yet, but earlier iterations introduced new support for third-party extensions in the browser, in addition to AT&T NumberSync for iOS devices. The latest tvOS beta comes on the heels of the first official update to the Apple TV, which rolled out yesterday. Features in the 9.1 beta include support for searching through Apple Music with Siri.

Finally, the most recent OS X 10.11.2 beta release is also now available, and it likely continues to squash bugs and increase performance.

Head to Apple’s developer portal or dig through your App Store/settings menu to get started on the new software.