In reply to Dolphin 7.0.7 Released! Better Mobile Apps, Access Control and More.

I have a permanent license for my site running on 7.0.2 ver ,
Will my current license valid for up gradation to 7.0.7

I mean will remain ad free still

Yes, but you can add your own add :-)
Enjoy!

You license is good for all Dolphin versions and hopefully always will be :-)

Thanks amiilion Diddy!!
One more thing can we go( upgrade ) from 7.0.2 to 7.07 in one shot or we have to go step by step ?

Nope, you have to do one by one!
Here you find all :-)
http://www.boonex.com/trac/dolphin/wiki/Dol7Upgrade

Good luck

thanks Diddy :)) for a prompt reply .