In addition to releasing iOS 4.3 on Wednesday, Apple also released Apple TV 4.3, a new version of the software for its home entertainment device.

[ad#Google Adsense 300×250 in story]We knew that Apple TV would bring some new AirPlay features, but the software also adds a couple of new Internet streams too. Apple TV now has access to NBA League Pass and MLB.tv.

With MLB.tv you can watch spring training games and all of the regular season games too. The channel will have live and archived and will be available in HD.

You can download the update Apple TV software on your device.