• Remove the Configuration.enableProxy parameter from the Configuration initializer to avoid misconfiguration issues. Use the Info.plist to toggle DataDomeProxy instead.

As of July 1, 2025, DataDome will no longer support the following browsers for CAPTCHA and Device Check:

• Improve thread safety of internal components

• Add challengeLanguage option to force challenges for XMLHttpRequest or Fetch requests to be displayed with a specific language and ignore language settings from the browser

• Unset conflicting enriched headers from client requests to prevent unintended overrides of DataDome empty value

• Remove Authentication field from the User structure
• Add AccountUpdateWithAuthentication functional option to set the Authentication field for account update events
• Add RegistrationWithAuthentication functional option to set the Authentication field for registration events
• Add PaymentMethodUpdated field to the User structure for account update events

Breaking changes

• Add mounted check to the challenge page to prevent calling setState after the page is disposed of, avoiding potential crashes

• Add CookiesList to payloads sent to Protection API

• Fix large HTML responses buffering to avoid truncation
• Fix crash in manual integration when requestId is not provided and an exception is raised
• Ensure manual response handling executes on a background thread to avoid blocking UI thread