New Weapon Trees?

Do we have any idea when the new weapons are available for gem cutting?

While I'm currently having a ton of fun with Bow/Quarterstaff and lightning everywhere, I'd love to be able to see the the options available for the dagger (which hopefully also includes lightning).

GGG has been opaque about it, which is weird since unreleased weapons and classes are what most players have been asking for.

However in the latest announcement they did say they want to do a major update every few months, so we could be looking at the end of February or sometime in March for it to drop.