Update - Scheduled maintenance is still in progress. We will provide updates as necessary.
Apr 16, 2026 - 19:38 UTC
Update - The scope of this maintenance window has been revised.
For Mature release: 26.1.2 tenant upgrades are proceeding as scheduled. Tenants continue to be processed Tuesday, April 14th through Thursday, April 16th during their assigned maintenance windows, consistent with the original notification. No changes to the Mature release upgrade timing.
For Feature release: 26.1.2 tenant upgrades originally planned within this window have been postponed to the following week. A separate maintenance notification will be published with the revised schedule and will supersede the current window for Feature release tenants.
Mature to Feature Migration: Migrations originally scheduled for Monday, April 20th through Friday, April 24th are delayed accordingly, as the Feature release upgrade to 26.1.2 is a prerequisite. Updated migration dates will be communicated alongside the rescheduled Feature release notification. Customers who prefer to control the timing of their migration can continue to self-initiate the process through the portal in advance, subject to the revised Feature release availability.
Apr 16, 2026 - 14:47 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Apr 14, 2026 - 16:00 UTC
Scheduled -
Anticipated Impact: Potential for short interruption of customer instances and configuration portal during the window.
The Operations team will be installing a rolling software update. There is potential for short connectivity impact (approximately ~1-2 minutes) for each customer instance and the configuration portal while these components are updated. No other impact on service delivery is expected.
Tenant upgrades to 26.1.2 will be processed Tuesday, April 14th through Thursday, April 16th. Upgrades will follow your assigned maintenance window, consistent with prior scheduled maintenances. Customers who have configured a preferred maintenance window in the FortiSASE portal will be upgraded during their selected hours. For details on maintenance window scheduling, see:
https://docs.fortinet.com/document/fortisase/latest/administration-guide/190872/appendix-e-monthly-maintenance
Mature to Feature Migration
Selected Mature instances will migrate to Feature the following week, Monday, April 20th through Friday, April 24th. Migrations will follow the same maintenance window scheduling as tenant upgrades, and each customer instance will only be impacted once during the week. Affected customers will see a migration notice upon logging into the FortiSASE portal. Customers who prefer to control the timing of their migration can self-initiate the process through the portal in advance. For details on expected maintenance duration, dependencies, and topology-specific considerations, please review the FAQ:
https://docs.fortinet.com/document/fortisase/latest/mature-administration-guide/948057/mature-to-feature-migration
For Feature release:
Added support for bandwidth policies and profiles used for providing bandwidth control of internet access and private access traffic.
The FortiClient Log Level can be customized per endpoint profile in your FortiSASE instance to simplify debug log collection.
Added support for Public Cloud security PoPs: Amsterdam - Netherlands, Ashburn - Virginia - USA, Chicago - Illinois - USA, Melbourne - Australia, Montreal - Canada, Osaka - Japan, Stockholm - Sweden.
For Mature release:
There are no changes for 26.1.2.
For further information on what's new: https://docs.fortinet.com/document/fortisase/latest/release-notes/661728/whats-new
If you have any questions regarding this maintenance, please contact FortiCare Support (https://www.fortinet.com/support/contact) and reference FortiSASE Operations ticket #471165.
Apr 14, 2026 16:00 - Apr 17, 2026 16:00 UTC
Update - Scheduled maintenance is still in progress. We will provide updates as necessary.
Apr 10, 2026 - 21:14 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Apr 10, 2026 - 00:00 UTC
Scheduled -
One of our external public cloud providers will be performing proactive maintenance on its computing infrastructure. This maintenance spans multiple datacenter regions and is scheduled and managed by the cloud provider; we do not control the timing of individual customer impact windows.
A subset of tenant instances will be impacted for up to approximately 30 minutes, during which affected traffic will automatically fail over to alternate regions.
For questions, contact FortiCare Support (https://www.fortinet.com/support/contact) and reference FortiSASE Operations ticket #471158.
Apr 10, 2026 00:00 - Apr 20, 2026 00:00 UTC