# Sanity Manage: SAML attributes now become lists when your identity provider sends more than one value

- Product: Sanity (https://whatsnew.fyi/product/sanity)
- Vendor: Sanity
- Date: 2026-09-02
- Original notes: https://www.sanity.io/docs/changelog/57d72a5e-2c62-4ec7-bac3-46e374f15170
- Permalink: https://whatsnew.fyi/product/sanity/releases/2026-09-02-manage-saml-attributes-now-become-lists-when-your

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SAML does not have a way to say that a claim holds exactly one value. Every claim arrives as a list of values. Sanity looks at how many values it receives and infers the type of the attribute: one val…

- **changed** — SAML attributes now become lists when your identity provider sends more than one value, with Sanity inferring the attribute type based on the number of values received