The latest iPhone firmware update is here and available for download. If you need any convincing before you snap it up, the update includes a Google Street View application and the ability to download Podcasts straight to the iPhone.
On the Street View front, all the bells and whistles are here. The public transit and walking directions are all in place.
Additionally, there were some bug fixes, Safari enhancements and the ability to toggle auto-text correction. The Podcast downloads have been reported to work flawlessly, as well. Get ye to the iTunes store and make your iPhone a little bit better.
Here are some post-update photos to get you excited, as if you needed anything more: