Ducks are excluded from badges that randomly upgrade (they can still be upgraded if forced to, for example the "Right Place" badge or the upgrade square)
Knight men and rook men now promote the same way as regular knights or rooks (if you have a badge that allows those promotions)
The line showing the dragon kings position on the setup board no longer shows when hovering the badge in a match
Badges bought and sold during a run no longer get a crown on the stats page when you beat a run. You must have them in your possession still.
Fixed an issue where "Coin Exchange" wasn't triggering at match start
Bullet chess changed to 4 seconds per turn, blitz is now 7 seconds