Fixed an issue where some add-ins didn’t display a banner/info bar

Release notes for Monthly Enterprise Channel

Version 2603: April 14
Version 2603 (Build 19822.20180)

• Security updates listed here.

Feature updates
PowerPoint

• Copilot can edit your document in PowerPoint: Copilot in PowerPoint lets you create, edit, and refine presentations through natural conversation, directly in your presentation. You can start a new presentation or build on an existing one, asking Copilot to generate slides, update content, improve layouts, and polish design—while preserving formatting, structure, and branding. Copilot connects to your brand kit so you can apply branded templates, insert brand‑approved images, and check for brand compliance. Available to Microsoft 365 Copilot–licensed users.

Resolved issues
Access

• Fixed an issue where some add-ins didn’t display a banner/info bar when an external recipient was added to an outgoing email in Outlook.

Outlook

• Resolved an issue where users could not close the Copilot chat pane using a keyboard. You can now close the pane by navigating to the Close button using a keyboard or by using the assigned keyboard shortcut.

PowerPoint

• Fixed an issue that sometimes caused PowerPoint to close unexpectedly when opening a newly created empty file from the OneDrive folder.

Word

• When drafting with Copilot, users will see the Copilot chat pane open with their prompt.

Version 2602: April 14
Version 2602 (Build 19725.20244)

• Security updates listed here.**

Version 2512: April 14
Version 2512 (Build 19530.20282)

• Security updates listed here.