Personal dictionary under Editor settings to improve spell check and text suggestions.

Release notes for Outlook for Windows (new)

January 16, 2026

• Updated Accounts: Signatures settings page to improve usability and provide more powerful signature management and editing features.
• Personal dictionary under Editor settings to improve spell check and text suggestions.
• Save a new email as a template or forward it as an OFT file under the File tab.
• Drop-down option in the notification pane to select which account's notifications to display.
• Delegates: Improvements to the appearance of meeting invitations in the inbox to see either (or both) the delegate's invitations and conflicts or the manager's invitations and conflicts.