feat: add loginWithCustomTokenExchange and deprecate exchangeToken #1010
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This change aligns with the auth0-spa-js v2.14.0 release and introduces the `loginWithCustomTokenExchange` method as the recommended way to perform custom token exchange, while deprecating the existing `exchangeToken` method. Changes: - Add loginWithCustomTokenExchange() method to Auth0Context and Auth0Provider - Deprecate exchangeToken() method with clear migration guidance - Update @auth0/auth0-spa-js dependency to ^2.14.0 - Update tests and mocks to support both methods - Update EXAMPLES.md with new method usage The exchangeToken method is maintained for backward compatibility and internally delegates to loginWithCustomTokenExchange. It will be removed in the next major version.
gyaneshgouraw-okta
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Feb 5, 2026
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yogeshchoudhary147
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Feb 5, 2026
**Added** - feat: add loginWithCustomTokenExchange and deprecate exchangeToken [\#1010](#1010) ([yogeshchoudhary147](https://github.com/yogeshchoudhary147))
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Changes
This PR aligns with the auth0-spa-js v2.14.0 release and introduces the
loginWithCustomTokenExchangemethod as the recommended way to perform custom token exchange.What's Changed
loginWithCustomTokenExchange()method toAuth0ContextandAuth0ProviderexchangeToken()method with clear migration guidance@auth0/auth0-spa-jsdependency to^2.14.0EXAMPLES.mdwith new method usageMigration Guide
The
exchangeTokenmethod is now deprecated. Please migrate tologinWithCustomTokenExchange:Backward Compatibility
The
exchangeTokenmethod is maintained for backward compatibility and internally delegates tologinWithCustomTokenExchange. It will be removed in the next major version.Testing
References