Title: Users accessing their Outlook calendar using some connection methods may see items with incorrect dates and times
User impact: Users accessing their Outlook calendar using some connection methods may see items with incorrect dates and times.
More info: This issue specifically affects users accessing their Outlook calendar from Outlook for Mac or the Outlook iOS or Android app. Users viewing their calendar through other connection methods are unaffected.
Current status: Our deployment of the fix is nearing conclusion, as it has propagated throughout slightly above 99 percent of the affected environment. We’re continuing to monitor to ensure its completion and expect it will saturate completely by our next scheduled update.
Scope of impact: Any user accessing their Outlook calendar through Outlook for Mac or the Outlook iOS or Android app may be impacted.
Start time: Wednesday, February 14, 2024, at 8:00 AM UTC
Root cause: A recent update to the data pathways responsible for syncing calendar items introduced a code issue that’s preventing all elements of calendar items from syncing as expected within the impact connection methods, leading to impact.
Next update by: Monday, March 18, 2024, at 7:00 PM UTC
