(January 13, 2023) AsyncOS Announcement (14.3) Refresh
What
Cisco will be upgrading Cloud Gateway customer instances to the latest AsyncOS Maintenance Releases, ESA 14.3.0-032 and SMA 14.3.0-120. Both this ESA release and SMA release are cloud-only.
The release notes for the ESA are located here.
The release notes for the SMA are located here.
What is Cloud-only? This release of AsyncOS is pushed for all Cisco Secure Email Cloud Gateway customers (formerly Cisco Cloud Email Security [CES]).
Mandatory Upgrade
The unupgradable tags will not be considered for this upgrade. This new release contains critical security fixes aimed to improve the product resilience against attacks by authenticated threat actors.
Premium Software Support Customers
Your Cisco DSM (Designated Service Manager) will engage with you directly to evaluate and coordinate these upgrades.
Expected Impact
There should not be any email delivery disruption, however administrative access to your devices during this time period may be affected. Customers are requested to validate the health of systems post their upgrade window and report to Cisco TAC if any anomalies are observed.
When
Starting the week of January 23, 2023
Customer Action
Coordinate an upgrade with TAC Support or your DSM(s) before February 10, 2023, or you’ll be subject to an automatic upgrade in the regional maintenance window.
Maintenance Windows
Maintenance Windows: Sunday-Friday
Europe Window: 6 PM to 2 AM (BST, London)
Canada Window: 6 PM to 2 AM (PDT, Kamloops)
Americas Window: 6 PM to 2 AM (PDT, San Francisco)
APJ (Asia Pacific and Japan) Window: 6 PM to 2 AM (JST, Tokyo)
If you have any urgent questions about this maintenance or the possible impact, please contact Cisco TAC: http://www.cisco.com/c/en/us/support/web/tsd-cisco-worldwide-contacts.html
What's new with 14.3?
Please see our AsyncOS 14.3 Release Info.
Additional Information
Cisco Secure Email Gateway Documentation
- Release Notes
- User Guide
- CLI Reference Guide
- API Programming Guides for Cisco Secure Email Gateway
- Open Source Used in Cisco Secure Email Gateway
- Cisco Content Security Virtual Appliance Installation Guide (includes vESA)
Secure Email Cloud Gateway Documentation
Cisco Secure Email and Web Manager Documentation
- Release Notes and Compatibility Matrix
- User Guide
- API Programming Guides for Cisco Secure Email and Web Manager
- Cisco Content Security Virtual Appliance Installation Guide (includes vSMA)
Cisco Secure Product (Rebranding) Documentation
Updated 2 months ago