Security: 5 API change passages
What Microsoft published
Changelog entryAdded the Download attachment content method to the attachment resource to download binary content after malware scanning completes. Added the Upload attachment content method to the attachment resource to upload binary content in chunks. Added the Get relation method to the relation resource to read a relation from a security case. Added the Delete relation method to the relation resource to remove a relation from a security case. Added the Delete task method to the task resource to remove a task from a security case.
5 individual passage citations
8 API documentation links
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What changed
First observed 26 Oct 2026No field changes are shown for this selection.
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