Files: 2 API change passages
What Microsoft published
Month-dated announcementAdded the Upsert columns method to the fileStorageContainer resource type to create or update up to 20 columnDefinition objects in a single request. Added the appliedByUser parameter to the assignSensitivityLabel action on the driveItem resource. This parameter allows app-only callers to specify the user identity on whose behalf the sensitivity label is applied, enabling label assignment for SharePoint Embedded containers.
2 individual passage citations
4 API documentation links
Related public evidence
- Public source · September 2026Files (beta): 2 API change passagesShared reference: https://learn.microsoft.com/en-us/graph/api/resources/filestoragecontainer?view=graph-rest-beta&preserve-view=true
Observed announcement history and complete recorded revisions
What changed
First observed 21 Oct 2026No field changes in the recorded history.
Cite this recorded revision to keep the same title, summary, facts and links when the page changes.
A day selects the latest observation by the end of that UTC day; today's selection can change until midnight. History starts when this installation records it.