Skype 2.2 Beta adds support for Smartphones

Read about it here.

Download it here.

The new noteworthy items are:

1. Support for Windows Mobile smartphones and more Pocket PC devices
2. Enhanced today/home screen: presence status, event notification (missed calls, new chat messages and voicemails)
3. Proxy support: Supports regular HTTP or HTTPS proxies, and authenticating HTTPS/SSL and SOCKS5 proxies