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August-2026

[SDK guide] Crossplay Launcher patch file upload guide update

We are updating the guidance for the --release option of the CUI uploader (cpflupl.exe) in the Crossplay Launcher patch file upload guide. Previously, the option value was guided as y or n, but the guidance has been changed so that the option is used as a flag without a value.

  • When uploading only patch files: omit the --release option
  • When uploading patch files together with the entire app files: include the --release option without a value