The list is to take effect on August 29th.
“Dyna, Hero Fur Hire” is being Limited, while “Donpa, Marksman Fur Hire” and “Amazoness Baby Tiger” are being Semi-Limited.
Do remember that in Duel Links, you may only have a single Limited card in your Deck and only two Semi-Limited cards.
In addition, the Beatdown Skill is being rebalanced, which will itself take effect on August 21th. It will no longer affect the ATK of any Level 4 or lower monsters.
Also, as of today, August 15th, Yami Marik has been added to the Gate, available once you reach Stage 16 of Duel World (DM).