The Northern Hemisphere temperatures are dropping and the Gregorian New Year draws close. Across Stack Overflow and the Stack Exchange network, thousands of avatars’ ears grow chilly. It’s the season to warm them up… with hats!

But not just any hats: in celebration of the 6th anniversary of Winter Bash¹, some of the most beloved hats from years past will make their triumphant returns to the Winter Bash stage for a repeat performance. We’ve switched up the triggers to ensure hours of hat-gatherin’ fun. (And if you poke around, you might find a few newcomers waiting in the wings to be discovered, too!) …