Jb2013 - compatibilies with existing Nokia OS
There should be a section where the compatibilities with the different OS release are mentionned. for me, I would like to know if it's usable with nokia C6-00 or the os Symbian S60 5th edition...thanks
Hamishwillee - Feel free to add yourself - it's a wiki
This is a wiki - you can add the section if you need it.
As an aside, all versions of the SDK here should support S60 5th edition and later. However I think the latest will have been really "hammered" on Nokia Belle (N8 and Pureview 808). If you wan to work on S60 3rd Edition phones you need to go back to the 1.1.4 SDK as the newer SDKs support a newer form of on target debugging.