Announcement: Updates to Versioning for Snow Integration Manager (SIM) and Snow Extender

To align with the broader Flexera product portfolio and provide clearer expectations around release cadence, version naming, and support timelines, Snow Integration Manager (SIM) and Snow Extender will transition to Calendar Versioning, effective at the end of Q1 2026.

As part of this change, older versions of SIM and Snow Extender will reach End of Life (EOL). Customers impacted by this update are encouraged to plan an upgrade to a supported version.

As of September 30, 2026, the following products will reach End-of-Life (EOL): 

• Snow Integration Manager v5.x
• Snow Extender v2.x

End-of-Support (EOS) for these versions will follow on December 31, 2026. After this date, Flexera will no longer provide technical support, updates, or patches for these versions, regardless of whether they are hosted by Flexera, a partner, or within your own infrastructure. 

What’s Coming Next

We are targeting the release of the following versions by the end of Q1 2026:

• Snow Integration Manager 26.1.0
• Snow Extender 26.1.0

SIM 26.1.0 improves connector compatibility, strengthens security and data governance, and restores log access—resulting in more reliable data and improved supportability.

Snow Extender 26.1.0 enhances security and operational stability by restoring secure log access, improving error visibility, and refining XSS protection, while maintaining strong security controls.

Note: These releases reflect a change in version naming and support lifecycle rather than major architectural or feature changes.

What You Should Do

To ensure continued support and access to the latest improvements, we recommend upgrading to the latest versions when they become available.

If you have any questions or need assistance planning your upgrade, please contact Flexera Support.