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Contentful SAML SP signing cerificate rotation update

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Contentful·Sep 14, 2026, 10:00 PMChangeMay break your integrationAI-assisted summary

Summary

Contentful will rotate its SAML SP signing certificate on September 21, 2026 (delayed from September 16).
IdPs supporting multiple certificates must re-import the SAML SP metadata before the cut‑over; IdPs supporting only one certificate must re-import after the cut‑over.
If the IdP does not use Contentful's SP certificate for signature verification or encryption, no action is required.

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Official source Last checked Sep 20, 2026, 11:02 AM

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