Outlook 2016

Microsoft has rolled out a fresh new update for users in the Fast Ring of Insider Program of Outlook for Mac. The latest build version is 15.40 (170926).

In terms of changes, the latest update brings new features and fixes.This new feature requires Office 365 Subscription. Check out the full changelog below.

Here’s the changelog 15.40 (170926):


  • High Sierra: fixed a crash on quit when reminders were present
  • Message Header: The Hide Details button is no longer displayed below the listing of attachments
  • Message Header: Polished layout of attachments and associated action buttons

New or improved features:

  • No new or improved features in this update

Known issues:

  • No known issues in this update