Nothing major, but it might indicate a change in marketing strategy.

Yu-Gi-Oh! Official Card Game Duel Monsters

Code of the Duelist

April 15th, 2017

80 Cards

6 Ultra Rare Cards

10 Super Rare Cards

18 Rare Cards

46 Common Cards

5 cards per pack

143 Yen per pack

Source indicates it’s the first Set of Series 10.

・It works well with the contents included in “Starter Deck 2017” which comes out in March 2017.

・It contains a balance of cards targeted at begineers and fans of the animated series, as well as cards targeted at the existing player base.

・As well, all Super and Ultra Rares come in Ultimate and Secret Rare.

Source

It appears that Konami is now rebranding Yu-Gi-Oh!’s card game away from naming it after each series, and instead using the classic title of “Yu-Gi-Oh! Duel Monsters”. The reasons for this remain unknown but the most likely guess is that it’s meant to work as a generalized strategy with Duel Links and the continuing emphasis of The Dark Side of Dimensions and reruns of the original series, to be inclusive to returning older players and avoid the confusion of rebranding the game every 3 years since 5D’s.