Every year when I put together these lists of Christmas and holiday-related kids music, I walk the fine line between trying get this up early enough to be of use and late enough to be of use. What I mean by that is, if I publish on, say, November 28th, people complain it's too early and I'll have about 3 songs or albums from some very planning-oriented musicians. And if I wait for December 23rd to make sure I get all the music included, everybody's just about sick of Christmas music and Hanukkah might already be done for.
So I'm trying to hit a sweet spot here. I'll update it as necessary, but hopefully too many musicians aren't thinking, less than 2 weeks before Christmas, that maybe they should try to record something.