MICROSOFTVERIFIED
[Launched] Generally Available: Azure Sphere OS version 26.09 is now available
Checked 5 Oct 2026. BlackTree preserves the last verified facts if a later source check is temporarily unavailable.
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PUBLISHER UPDATE · MICROSOFT-AZURE-8ADBCC077725623A
MICROSOFT-AZURE-8ADBCC077725623A release notes and known issues
[Launched] Generally Available: Azure Sphere OS version 26.09 is now available
Scope: Microsoft Azure. This update record adds version, fix and known-issue context. Its publication date is not a lifecycle boundary.
Summary
Azure Sphere OS version 26.09 is now available in the Retail feed. This release includes updates to the Azure Sphere OS only, with no update to the SDK. If your devices are connected to the internet, they will receive the updated OS from the cloud.The 26.
Improvements and security content
- Azure Sphere OS version 26.09 is now available in the Retail feed. This release includes updates to the Azure Sphere OS only, with no update to the SDK. If your devices are connected to the internet, they will receive the updated OS from the cloud.The 26.
Known issues
Publisher statementNot stated. The verified publisher record does not contain a known-issues statement.
Affected products and versions
Products
- Microsoft Azure
Affected versions
- 26.09
Fixed versions or updates
- No fixed version is stated in this record.
Recommended action
Review the official publisher document before deployment.