Recorded 26 Oct 2026 at 06:24 UTC. This is what ChangeIntel recorded, including the title, summary, facts and links. It is not a statement of the source's current position. See the latest record.

Microsoft Graph announcementMicrosoft Graph changelog

Backup and recovery (beta): 4 API change passages

Added the backupRetentionPeriodInDays property to the protectionUnitBase resource. Added the backupRetentionPeriodInDays property to the driveProtectionUnit resource. Added the backupRetentionPeriodInDays property to the mailboxProtectionUnit resource. Added the backupRetentionPeriodInDays property to the siteProtectionUnit resource.

What it said

API version: beta
Area: Backup and recovery
Kind: Announcement
Date precision: Day
Published: 2026-03-18T10:06:27.0000000+00:00
Compatibility guidance: Not labelled
Schedule guidance: Not labelled

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graph-changelog: Complete at observationRead 26 Oct 2026 at 06:23 UTC

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