- Added: Key Exchange.

- Added: Key Exchange.

- Various bug fixes and improvements.

- New Cookies: First Salt Cookie, First Sugar Cookie.
- New Event: 2nd Anniversary Event "One Million Doors"
- Added a new chapter to the First Saga.
- Added levels 5151-5200.

- Various bug fixes and improvements.

- New Cookie: Bramble Bat Cookie.
- Added levels 4951-5000.
- Added 1 new Cookie Puzzle Challenge.

- New Cookie: Mistletoe Cookie.
- Added levels 4751-4800.
- Added 1 new Cookie Puzzle Challenge.

- New Cookie: First Berry Cookie.
- Added a new chapter to the First Saga.
- New Event: Holiday Extravaganza Roulette.
- Added levels 4511-4550.

- New Cookie: Cottage Cheese Cookie
- Added a new event.
- Added levels 4311-4350.

- Various bug fixes and improvements.

- New Cookies: Net Cookie, Skim Milk Cookie.
- New Event: Dalgona Maker.
- Added 2 new Cookie Puzzle Challenges.
- Added levels 4111-4150.

- Various bug fixes and improvements.

- Various bug fixes and improvements.

- New Cookie: First Milk Cookie.
- Added a new chapter to the First Saga.
- Added a new feature: Cookie Tower Palace.
- Added levels 3871-3950.

- Various bug fixes and improvements.

- New Cookies: Candy Apple Cookie, Black Sapphire Cookie.
- Added 1 new Cookie Puzzle Challenge.
- Added levels 3711-3790.

- Various bug fixes and improvements.

- New Cookie: Jelly Bean Cookie.
- Added a new game mode: Cheesehaven Merge Chef.
- Added levels 3511-3550.

- New Cookie: Cream Donut Cookie.
- Added levels 3351-3390.
- Added 1 new Cookie Puzzle Challenge.

- New Cookie: Ring Candy Cookie.
- Added levels 3150-3300.
- Added 1 new Cookie Puzzle Challenge.
- Added a gacha with increased chances for First Cookies.

- Various bug fixes and improvements.

- New Event: 1st Anniversary.
- New Cookie: First Sprinkle Cookie.
- Added a new chapter to the First Saga.
- Added levels 2901-2950.

- Various bug fixes and improvements.

- New Cookie: Melted Choco Cookie.
- Added levels 2751-2800.
- Added 1 new Cookie Puzzle Challenge.

- Various bug fixes and improvements.

- Various bug fixes and improvements.