{"content":"For Exchange calendar access: ews-javascript-api v0.15.3 (EWS/SOAP, last updated 2024-05) or @microsoft/microsoft-graph-client v3.0.7 (REST/Graph API, last updated 2023-09). MS Graph is the modern approach for Exchange Online/M365. EWS is needed for on-premises Exchange. Both support OAuth.","source":"web","provider":"websearch","confidence":"MEDIUM","fetched_at":"2026-06-23T12:25:14.344Z","ttl":86400000,"kind":"web"}