Are there any additional campaigns in Heroes 5 or its expansion pack?

I completed the Campaigns on the hardest difficulty, but I still want more. If there are any additional Campaigns (besides the main ones) for H5, please provide a link.
gl hf

Now I'm going to play the add-on. ;)
2 Хакеr - you're mistaken, Legends of the Ancients Book 1 for Heroes V: Hammers of Fate was recently released. The entire campaign takes place in the original Might and Magic universe. The author plans to create four parts, each of which will have from 4 to 8 scenarios (the first part has 6).
The original in English: http://lota.celestialheavens.com/files/lota-b1-en.zip
You can download the Russian versions here:
http://slil.ru/24717554
http://www.rapidshare.ru/365901
http://www.wiiupload.net/fl/5ae622600f