Recorded 26 Oct 2026 at 11:39 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

Mail (v1.0): 2 API change passages

Adding file attachments up to 150MB to a message instance. The attachmentItem complex type, createUploadSession action for the attachment entity, and the attachmentType enumeration.

What it said

API version: v1.0
Area: Mail
Kind: Announcement
Date precision: Day
Published: 2020-04-01T00:00:00.0000000+00:00
Compatibility guidance: Not labelled
Schedule guidance: Not labelled

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graph-changelog: Complete at observationRead 26 Oct 2026 at 11:37 UTC

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