Which languages will have the Christmas bonus skill?
I'm pretty sure that English to French will have it.
I'm thinking of taking up some other languages next year. If I know the Christmas skill will be available in the language I'll start the language in December just so I will be able to buy it before it goes away.
So what languages have the Christmas skill?
English to French? ... (and)...
If they're still in Beta, they probably won't get it.
If they are relatively recently added, they probably won't get it.
If they don't have any other bonus skills available, they probably won't get it.
If they DO have Idioms and Flirting available, then it's much more likely that they'll get the Christmas skill also but it's not 100% guaranteed or anything.
I don't know about all courses but the Irish course will have it (I think?)! The contributors are currently working on tree 2.0 and announced it in the discussion thread: https://www.duolingo.com/comment/11535826
Languages like German, French, Spanish etc. (from English) will also most likely have it. :)
Specifically does anyone know about?
French to German
English to German
English to Danish
I'm still undecided.
English to German and English to Spanish have it for sure.