auth0-spa-js

Added

• feat: support MFA step-up authentication via popup in iframe-based silent auth flow #1540 (gyaneshgouraw-okta)

Fixed

• Fix misspelling of authenticate in createAuth0Client docstring #1537 ([StephenP-Hung](https://github.com/StephenP-...

Added

• feat: implement step-up authentication with interactive error handling and popup support #1531 (gyaneshgouraw-okta)
• Chore: Update TOC to reflect Custom Token Exchange section in EXAMPLES.md #1533 (cschetan77...

Added

• feat: use Web Locks API for cross-tab synchronization #1530 (yogeshchoudhary147)

Fixed

• fix: preserve token expiration during refresh token rotation #1529 (yogeshchoudhary147)

Added

• feat: add loginWithCustomTokenExchange and deprecate exchangeToken #1526 (yogeshchoudhary147)

Fixed

• fix: logout blocked users directly when using refresh tokens #1525 (yogeshchoudhary147)

Fixed

• fix: pass custom parameters to token exchange #1519 (popaulina)