Are there any plans to make a sixth installment in the Heroes series?

Of course, 6 Heroes is good, even very good, and it seems someone is working on it, but it probably won't be released in the next year or two, and most likely one or two more expansions for 5 will be released, although they wrote (somewhere I read) that Tribes of the East is the last part of Heroes 5. In general, as my friend, a staunch fan of Heroes 3, says, Heroes 5 is the same as 3, only with three times better graphics, and I somehow support him in this matter. Most of my friends who are fond of this game prefer version 3 or 5. Somehow, 3.5 and 4 didn't catch on with them (I'm not criticizing fans of these parts, just a personal opinion and observation). So, I think it will be the same with 6, so let's not rush things.