Microsoft Outlook Updates

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Here you will find all software, firmware, and hardware updates from Microsoft Outlook.

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New Release every
6 days
Critical fixes
0
Security-related releases
0%

Risk factor
A total of 21 updates have been released for Outlook.

Smooth installs %
Minor issues %
Major issues %

Variants

Outlook for Windows
Platform: Windows
View 22 Updates

Updates

Last updated: 21h ago

Outlook for Windows now updates the taskbar icon to match the active module, such as Mail or Calendar. Co-authoring supports reading and writing recipients, and Copilot adds an account switcher for shared and delegate calendars.

Microsoft Outlook for Windows
Jul 24, 2026
Microsoft Outlook for Windows
Jul 24, 2026

Outlook for Windows adds Ctrl-drag calendar event copying, automatic table border color adjustment for dark and light themes, and .ics invitation preview during drag and drop.

Microsoft Outlook for Windows
Jul 17, 2026
Microsoft Outlook for Windows
Jul 17, 2026

Various fixes to functionality and performance were released on July 1, 2026.

Microsoft Outlook for Windows
Jul 1, 2026
Microsoft Outlook for Windows
Jul 1, 2026

Various fixes to functionality and performance.

Microsoft Outlook for Windows
Jul 1, 2026
Microsoft Outlook for Windows
Jul 1, 2026

You can now save and reuse blocks of content for your emails with Quick Parts.

Microsoft Outlook for Windows
Jun 26, 2026
Microsoft Outlook for Windows
Jun 26, 2026

Version 2606 (Build 20131.20090) fixes a performance issue in Access that could cause slow or flickering form display, sluggish record navigation, and general slowness when working with forms.

Microsoft Outlook for Windows
Jun 25, 2026
Version 2606 (Build 20131.20090)
Microsoft Outlook for Windows
Jun 25, 2026
Version 2606 (Build 20131.20090)

Release notes for Outlook for Windows (new) in Government Cloud Channels. The June 18, 2026 update includes various functionality and performance fixes.

Microsoft Outlook for Windows
Jun 18, 2026
Microsoft Outlook for Windows
Jun 18, 2026

Copilot Chat now includes coaching while composing email, and shared mailbox and delegate users can access Copilot Chat directly from those mailboxes. The Account Manager also adds a streamlined way to view profiles, manage accounts, and add accounts when allowed by policy.

Microsoft Outlook for Windows
Jun 18, 2026
Microsoft Outlook for Windows
Jun 18, 2026

PST import now supports all item types, including calendar events, contacts, and tasks.

Microsoft Outlook for Windows
Jun 12, 2026
Microsoft Outlook for Windows
Jun 12, 2026

Add bulk email moves during PST export, Copilot chat support for third-party and personal Microsoft accounts, customizable calendar account names, and automatic display of admin-assigned shared calendars.

Microsoft Outlook for Windows
Jun 5, 2026
Microsoft Outlook for Windows
Jun 5, 2026

Release notes for Outlook for Windows (new) describe ongoing feature, performance, bug fix, and security updates. On 2026-05-29, offline email composition gained attachment and inline image support, and inbox rules gained more actions.

Microsoft Outlook for Windows
May 29, 2026
Microsoft Outlook for Windows
May 29, 2026

Various fixes to functionality and performance.

Microsoft Outlook for Windows
May 22, 2026
Microsoft Outlook for Windows
May 22, 2026

Various fixes to functionality and performance.

Microsoft Outlook for Windows
May 22, 2026
Microsoft Outlook for Windows
May 22, 2026

Outlook for Windows (new) was updated on 2026-05-22 with various functionality and performance fixes. The release notes do not list specific security issues or feature additions.

Microsoft Outlook for Windows
May 22, 2026
Outlook for Windows (new)
Microsoft Outlook for Windows
May 22, 2026
Outlook for Windows (new)

Various fixes to functionality and performance.

Microsoft Outlook for Windows
May 15, 2026
Microsoft Outlook for Windows
May 15, 2026

Adds all-day desk booking in Space Finder, improves organization logo visibility in dark mode, and brings Copilot chat to pop-out windows for use while reading or composing messages.

Microsoft Outlook for Windows
May 8, 2026
Microsoft Outlook for Windows
May 8, 2026

Various fixes to functionality and performance.

Microsoft Outlook for Windows
May 1, 2026
Microsoft Outlook for Windows
May 1, 2026

Various fixes to functionality and performance.

Microsoft Outlook for Windows
Apr 24, 2026
Microsoft Outlook for Windows
Apr 24, 2026

Adds alphabetical calendar sorting from the calendar picker context menu and expands conditional formatting options in Settings.

Microsoft Outlook for Windows
Apr 17, 2026
Microsoft Outlook for Windows
Apr 17, 2026

April 10, 2026 release adds Copilot help for writing and revising emails in chat, background email sync even when Outlook is closed, and undo for pin and unpin actions.

Microsoft Outlook for Windows
Apr 10, 2026
Microsoft Outlook for Windows
Apr 10, 2026