You hear that rumbling noise, folks? That’s the OS X 10.5.5 train, and it’s a comin’. That’s right – and it’s packed with features. What kind of features, you ask?

Hell if we know. To be honest, it’s quite possibly just a bunch of bug fixes and security updates. AppleInsider predicts that it’ll include support for the rumored new Mac notebooks.

As usual, Apple Developer Connection members and various super important developers (read: not me) will be getting it first, purportedly as early as next week. Once they’ve got it, it’ll be a few weeks to around a month before the rest of us get our hands on it.