# Auth0 Custom Token Exchange - Session Delegation is now available in Open Early Access

- Product: Auth0 (https://whatsnew.fyi/product/auth0)
- Vendor: Okta
- Date: 2026-08-07
- Original notes: https://auth0.com/changelog#6QmD2FnBjqCIE4tjKGAh1L
- Permalink: https://whatsnew.fyi/product/auth0/releases/feed-https-auth0.com-changelog-6qmd2fnbjqcie4tjkgah1l

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We're excited to announce that __Auth0 now supports Session Delegation via Custom Token Exchange__. This release is available to all Enterprise, B2B Professional, and B2C Professional customers. Sessi…

- **added** — Auth0 now supports Session Delegation via Custom Token Exchange for Enterprise, B2B Professional, and B2C Professional customers