Glenmorangie Private Edition collection has seven releases so far with Milsean being the latest one. The bottles are usually releases in January so it’s surprising to see that information on the eight release in the series was revealed on the Federal TTB database, six months ahead of the release. According to the label it will be: Glenmorangie Bacalta, finished in Malmsey Madeira casks:
Is it me or do we see more Madeira finishes/maturations lately?
Whisky Gospel 
Looks like next year’s ardbeg is called Ardbeg An Oa. Name has been copyrighted along with bacalta. Hopefully the label will leak soon so we can see if were in for another boring one or a more interesting experiment.
Good find Conor! Will be interesting to see what liquid will be under this name