Today, Pidgin 2.0.2 has been released, but only Pidgin 2.0.1 is available on its official website.
Currently, the Pidgin 2.0.2 provided by SourceForge is only for Linux. It's possible that the Windows version will be uploaded soon.
This release is a maintenance update that resolves most of the bugs from the previous version, makes some minor adjustments to avatars, fixes ICQ internationalization issues, and adds Bonjour support for Windows.