In order to provide our customers with world class support, we strongly recommend you run the latest versions of our products, which also offer improved reliability, security, and performance. To support this, Signiant set policies in place to retire old versions of the Signiant products. Please refer to this page for details on supported versions and upgrade paths.
Important Updates: Product & Technology Support Lifecycle Chart
Flight Deck
Supported Releases: v15.x and v16.x
Signiant agrees to provide support for the last two major releases of the Flight Deck software.
We support the current release and the release available prior to the current version. Customers who are not using software from one of the last two major release streams will receive “best effort” support, and are strongly encouraged to upgrade to maintain continuity of service.
Operating System Support
Flight Deck will no longer support MacOS 15 effect Oct 31, 2027.
Flight Deck no longer support the following OS's effective Oct 28, 2026:
- Amazon Linux 2
- Mac OS 14 and older
- Debain
Signiant SDCX Server
Supported Releases: v7.x
Please refer to our Product Lifecycle table for v6.x EOL date
Signiant agrees to provide support the current major release (including all minor releases) of the SDCX software.
Signiant provides support for the last major release for a period of six months from the EOL announcement date.
Customers who are not using supported versions of the SDCX software will receive “best effort” support, and are strongly encouraged to upgrade to maintain continuity of service.
Migration Path: You can upgrade a Signiant SDCX Server using an automated or manual download. Learn how to upgrade your storage server in Signiant's Help Center.
If you encounter any issues when upgrading your SDCX Server, please contact Signiant Customer Support.
Signiant App
Supported Releases 1.5.1817 and later, Release 2.3.0 and later.
Signiant agrees to provide support for one year from the date of Signiant App release. See the Signiant App Release Notes for specific releases.
Please refer to Product & Technology Support Lifecycle Chart for details on currently supported Signiant App and EOS dates.
Migration Path: Update the Signiant App via the Check for Update option in the application menu. The application will automatically download the latest version of the Signiant App and begin installation.
Operating System Support
Announcement Date: November 11, 2025
EOS Date: May 31, 2026
The Signiant App no longer is no longer supported on the following operating systems:
- OSX 13 Ventura
- Windows 10
Announcement Date: August 1, 2024
EOS Date: Dec 31, 2024
Signiant SDCX Server no longer is no longer supported on the following operating systems:
- CentOS 7
- Red Hat Enterprise Linux 7
For more information on the latest released version, contact Signiant Customer Support.