Monday, 19 October 2026

macOS Platform SSO guidance now requires lowercase `cifs` identifiers for SMB mounts

The period brought two Microsoft Learn updates. The substantive administrator-facing change clarifies that macOS SMB mounting requires a lowercase `cifs` identifier URI in the storage account app registration; uppercase `CIFS` prevents the mount. Separately, the SAP IAG page’s title and heading no longer include “(Preview).”

• Entra ID · Authentication

  Lowercase `cifs` is required for macOS SMB mounting

  The Device Join macOS Platform SSO Kerberos guidance expands its stated access beyond limited availability, updates setup links, and specifies that the storage account app registration must use a lowercase `cifs` identifier URI. An uppercase `CIFS` value prevents macOS from mounting the share.

• ID Governance · Governance

  SAP IAG page removes the “(Preview)” label

  The Microsoft Entra SAP IAG integration page’s title and heading no longer include “(Preview).” The supplied evidence indicates that no administrator action is required.

This period briefing was generated by AI from the tracked Microsoft Learn and Message Center changes.