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Steam News13 June 202622d ago

Notice Regarding the v0.303 Online Mode Issue and Version Rollback

Dear Store Owners, Due to some issues affecting the online mode in version v0.303, we have temporarily rolled back the official version of the game to v0.

Full notes

Full Card Shop Simulator Multiplayer update

Read the full published notes in a cleaner layout. The original post stays linked below.

What changed

0 fixes0 additions5 changes0 removals
  • Store
  • Gameplay
  • Compatibility
changedDear Store Owners,
changedDue to some issues affecting the online mode in version v0.303 , we have temporarily rolled back the official version of the game to v0.300 in order to ensure a more stable gameplay experience for everyone.
changedIf you are interested in trying the latest version, you can switch your game to the dev1 beta branch on Steam to experience the newest development build. We also welcome you to report any bugs or issues you encounter while playing, as your feedback will help us locate and fix problems more quickly.
changedHow to switch to the beta branch:
changedThank you very much for your continued support and understanding. We will continue working on the fixes and release the update again once the version is stable.

Card Shop Simulator Multiplayer changes

changedDear Store Owners,
changedDue to some issues affecting the online mode in version v0.303 , we have temporarily rolled back the official version of the game to v0.300 in order to ensure a more stable gameplay experience for everyone.
changedIf you are interested in trying the latest version, you can switch your game to the dev1 beta branch on Steam to experience the newest development build. We also welcome you to report any bugs or issues you encounter while playing, as your feedback will help us locate and fix problems more quickly.
changedHow to switch to the beta branch:
changedThank you very much for your continued support and understanding. We will continue working on the fixes and release the update again once the version is stable.

Dear Store Owners,

Due to some issues affecting the online mode in version v0.303, we have temporarily rolled back the official version of the game to v0.300 in order to ensure a more stable gameplay experience for everyone.

We are currently investigating and fixing the problems found in v0.303. We sincerely apologize for any inconvenience caused by this update.

If you are interested in trying the latest version, you can switch your game to the dev1 beta branch on Steam to experience the newest development build. We also welcome you to report any bugs or issues you encounter while playing, as your feedback will help us locate and fix problems more quickly.

How to switch to the beta branch:

  1. Right-click the game in your Steam Library

  2. Select “Properties”

  3. Go to the “Betas” tab

  4. Choose the dev1 branch

Thank you very much for your continued support and understanding. We will continue working on the fixes and release the update again once the version is stable.

Once again, we sincerely apologize for the issues caused by this update.

— The Development Team

Source

Steam News / 13 June 2026

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