As mentioned by Derick Rethans on his blog today, there's some new versions of several (five) of the components in the next version of the eZ Components framework:

In the just released alpha versions you can find new features, such as better support for OpenID, a Database backend for OpenID authentication, a validating method for e-mail addresses, SMTP authentication support for DIGEST-MD5, CRAM-MD5, NTLM and LOGIN and encoding support for e-mail headers.

He also mentions other goodies like tree structure handling and functionality to support WebDav connections. Check out their roadmap to get a better idea of what's to come.