Limitless Aerobatics have posted some screens of their current project, the M-346 Master. This plane will be their Airshow performer. Unfortunately, it is NOT planned for public release. It is frequent that airshows teams develop their own mods to fly airshow planes they love. However, nobody knows what will happen in the future as a lot of actual DCS 3rd party started from being just a mod team in the beginning!
For those who don’tt know about the M-346, you can get a glimpse of it in the following video, and here is the Wikipedia page