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API changebeta

Added the reactionId property to the chatMessageReaction resource.

5 added
Added reactionId, optional +3 more

Added the reactionId property to the chatMessageReaction resource. Added the optional displayName parameter to the setReaction method of the chatMessage resource. Added the optional reactionId parameter to the setReaction method of the chatMessage resource. Added the optional displayName parameter to the unsetReaction method of the chatMessage resource. Added the optional reactionId parameter to the unsetReaction method of the chatMessage resource.

Source last updated 2026-09-16

Affected: Microsoft Graph, Teamwork and communications

Related changes

Change history

2026-11-06 · First captured by tracker

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