Officially, there are no Halflings in the Marches, but we know that a lot of players either have the figures, or wanted an excuse to get some!
So, here you go. Since Halflings aren't really warriors by nature, and their settlements are generally small, it's kind of a 'half-list' in relation to the other races. This includes a small, but particular spell list.
As part of the fun, North Star got Mark Copplestone to sculpt a new Halfling hero for the occasion, which you can see here.
I hope it brings some fun to your tabletops!