Cisco RoomOS 11 Update Version RoomOS 11.40.1.1

RoomOS 11.40.1.1 adds support for end-to-end encrypted 1:1 Webex Calls on supported RoomOS devices. This release also includes fixes for camera, standby, calendar, and crash issues.

• Adds support for end-to-end encrypted 1:1 Webex Calls, providing zero trust encryption for 1:1 call media on supported RoomOS devices.

• Rejects out-of-dialog REFERs received over TCP.
• Fixes locking of About this device in the Settings menu.
• Addresses SCEP transactions where SANs were dropped even though the device appeared to complete successfully.
• Resolves intermittent Quad Camera connection and focusing issues.
• Fixes a blank left display on dual-screen Room Kit devices.
• Restores video on hold stream display.
• Prevents crashes caused by heavy macro load.
• Fixes crashes when simultaneous interpretation is enabled without configured languages.
• Corrects malformed calendar URLs that prevented items from being pulled from the cloud.
• Fixes standby behavior when transitioning from halfwake.
• Resolves unresponsive Room Navigators on RoomOS 11.33.
• Fixes a Room Navigator crash in phoenix related to volume control status handling.

• Support for end-to-end encrypted 1:1 Webex Calls on supported RoomOS devices.

• This feature must be enabled by an administrator in Control Hub.
• The call experience adapts based on the participants and devices in the call, and users are notified when the security state changes.

Product Information

Vendor: Cisco

Product: RoomOS

Product type: Other

Platform: Room Device

Variant: 11

Version: RoomOS 11.40.1.1

Vendor release date: Aug 17, 2026

Original release notes: View on vendor site

Published on updatealert.io: Aug 19, 2026

Description: Collaboration endpoint operating system for Cisco room devices.