There will be another test of the Winter Event I've been told. As for when, probably next week is my guess, although there's been no official announcement.
K5K - The Killbot 5000
A Spanner In The Works Part One, ArcID: 336662, A Spanner In The Works Part Two, ArcID: 336665, Enter Japes, ArcID: 96001
In The Darkness Creeping, ArcID: 347709, When Dimensions Collide, ArcID: 412416.
when will there be another winter event test or when will it go live?
sadly i missed the other test runs and i am dying to try this out this year.