New Cards and Data
- YAC1 (Original Artwork Collection) 25 new cards added
- Winged Dragon of Ra now dated Nov 1st 2010 and Obelisk moved to Jan 1st 2010, fixing their format legalities
- Extra images that are the same picture no longer count as alternate arts
Domain
- OCG-only cards, such as Catastarogue are now legal in Domain format.
- A live Domain game in the lobby list now shows all four players, with names.
- Domain replays play on the shared board in the table layout
- Unlimited and Domain hosts get the full lobby options now, including passwords
Solo Mode
- Play opponent side: A new button to play both seats. the opponent gets a copy of your deck with its own hand, ED, GY, and Banishment.
- Back to My Side returns you to your seat. Solo replays record the switch
- Reset duel now keeps your sided deck
Matchmaking and lobbies
- Players who are already waiting are now re-checked automatically resulting in less wait times for matches
- Queue and host failures say why instead of just "failed"
- A chime plays when matchmaking finds you a game
Duel Room
- A card searched from the deck is held up on the board, not just logged.
- Clicking a card name in a game log line will now put it in the preview window
- Right click and dragging a card from the GY to banish will banish it face down.
- Clicking a card while siding shows it in the preview
- A chat chime plays for incoming messages, at most once every 5 seconds
- The game log now survives a reconnect
- New chat messages no longer yank you down while you're reading the log
- Returning a set card to the deck no longer names it in the log
- Extra deck monsters can't be put in the main deck
- A drag that loses its end event no longer locks the board
- The counter log names the monster instead of an internal zone key
- The in-room card look up searches in your language now
- The pile viewers no longer cover the cat
- A mill no longer animates as cards drawn to your hand
- Your own actions no longer play sound twice, and spectators no longer hear every sound twice
- You can now type /add and /sub in addition to /gain and /lose as many people tried that shortcut instead of 'lose' so you can do either.
Replays
- Clicking a facedown card will allow you to read it in the preview, if the replay reveals it later
- New 'previous turn' and 'next turn' buttons added
- One replay link per match, with Game 1/2/3 buttons.
- History's Watch now opens the match page
- Replays can now be imported from JSON files
- You can deep link to a specific step of a replay
- Coin flips and dice rolls now show their result
- An opponents monster in an EMZ now faces away
- Log lines show card names in your language
Calling Admins
- A slow play call no longer freezes the duel
- The Call Admin form opens above the first player picker
Ranked and history
- A failed writing of the rated-result no longer strands a game
- Match history no longer empties itself as old lobbies are swept
Deck builder
- Save As saves a copy of the open deck under a new name
- Decks sort a-z or by recent, and 'my decks' and the builder share the setting
- TEST and SAVE now wait until the deck's cards have loaded.