Google announced…

Android 1.5 is here!

SDK 1.5′s release notes can be found here…

SDK Release Notes

…and ZIPed downloads for Microsoft Windows, Mac OS X (Intel only), and Linux are here…

Download Android 1.5 SDK, Release 1

Anyone really interested in getting the nitty-gritty details of 1.5 probably plan on attending the…

Google I/O

…developer conference on May 27 & 28 at Moscone Center in San Francisco. You can learn more about 1.5 happenings at Google I/O in this Android Developers blog item…

Android 1.5 at Google I/O