The GNOME Roadmap for 2.22 (and partially for 2.24 and future 2.x releases) is available at:
To have access to the Roadmap of previous stable releases, go to:
http://live.gnome.org/RoadMap/Archive
To list a few .
The Roadmap for evolution groupware
- Asynchronous operations support in Evolution
- Non-intrusive error reporting
- Smart card support for Exchange
- Exchange 2007 support
- Google Calendar support
The Roadmap for evolution data server
- Migration to D-Bus
- Google Calendar backend
- Stability, and minimize the memory requirement
ebbyw.wordpress.com 
I am using 2.21.4, as packaged with the upcoming Ubuntu 8.04 “Hardy Heron” but it seems that it doesnt work for germany, because in the status line there is an @gmail.com, but I have – because of legal issues here in germany – a @googlemail.com at the end of my adress (i left here also, if you want to ask me sth. further)
it ends up in mm.mpathy@googlemail.com@gmail.com or, if I leave the domain, in mm.mpathy@gmail.com.. 😦
Sad, that the plugin doesnt work for me – I personally know have to use the Google Data Provider Plugin of Thunderbird + Lightning, again – until I recognize I can switch over to Evolution!
i have a similar situation, i hope there’s a way to use it with google app websites – if the plugin can accept any @example.tld with a google app that would be awesome.
emory taylor thanks for comment, We are working on it.
Markus can you provide any help with testing ?
Is there a confirmed date for when this functionality is live? I was going to set up gcaldaemon tonight but wanted to check and see if this is going to be up very soon.