Sigrid On-Premise: Helm Chart Releases

This documentation covers on-premise Sigrid. It is not applicable for cloud-based Sigrid.

This page provides an overview of Sigrid On-Premise Helm chart releases and their impact on deployments.

Helm chart releases are not published for every Sigrid release. This page only lists Helm chart versions that introduce new capabilities or require action from platform teams.

A new chart version is typically released when changes in Sigrid affect the deployment configuration, such as:

• New or changed configuration options
• Infrastructure or dependency changes
• Fixes in deployment behavior
• Breaking changes affecting installation or upgrades

For a complete overview of functional changes, features, and bug fixes in Sigrid itself, refer to the general release notes.

This page focuses specifically on deployment-relevant changes, including required actions for upgrades.

Helm Chart Release Notes

The Helm chart is published under the name sigrid-stack.

Release 1.0.20260421 - BREAKING CHANGE

From now on, we’re aligning the version number of Helm chart releases with container image tags. So both now follow a unified, date-based versioning scheme. All future releases use the format 1.0.YYYYMMDD, aligned with the Sigrid container release versioning.

Added: Sigrid-Multi-Analyzer no longer connects directly to S3-compatible object storage. This simplifies the pipeline job but requires updates to the Helm configuration.

Fixed: Configuration values from global.onPremise only needed for Job pods are no longer passed to the API pods. During upgrading, this may show a diff as the unnecessary configuration values will be removed from ConfigMaps used by the API pods. Specifically, ecrRepository, oshKbUpdater, ldapGroupSync and postgresInit will disappear from those ConfigMaps, if those keys were already configured under global.onPremise.

Breaking: This change requires Sigrid and Sigrid-Multi-Analyzer version 1.0.20260421 or later and requires the actions below.

Actions: Update the Sigrid Helm chart and configuration before deploying Sigrid and Sigrid-Multi-Analyzer.

1. Update Sigrid Helm chart to version 1.0.20260421, or greater.
2. Update Helm configuration.
   • For the expected configuration, see Kubernetes deployment.
   • Remove deprecated configuration from Helm values: inbound-api.config.importJob.objectStoreSecret.
   • Update global.imageTag or image.tag for individual services.
3. Clean up pipeline job configuration.
   • Update $SIGRID_VERSION.
   • Remove all legacy object store settings from the Sigrid pipeline job, including:
     • BUCKET
     • AWS_FORCE_PATH_STYLE
     • AWS_REGION
     • AWS_ACCESS_KEY_ID
     • AWS_SECRET_ACCESS_KEY
     • AWS_CA_BUNDLE

Release 0.4.14

Added: Database initialization can now also be performed automatically.
If you are interested in using this feature, please refer to the feature page.

Note: This feature requires Sigrid and Sigrid-Multi-Analyzer version 1.0.20260309 or later; newer versions can be used, but the feature won’t work on earlier releases.

Actions: Update the Sigrid Helm chart and configuration to enable this new feature.

Release 0.4.13 - BREAKING CHANGE

Change: Newly onboarded systems now automatically grant access to the uploader. Previously, access had to be granted manually. After updating the Helm chart and container images, this step is handled automatically.

Breaking: This Helm chart version is required to deploy Sigrid and Sigrid-Multi-Analyzer 1.0.20260225 or later. Helm chart and container versions must always be released together.

Actions: Update the Sigrid Helm chart and configuration before deploying Sigrid and Sigrid-Multi-Analyzer.
For required configuration changes, see these instructions.

Release 0.4.12

Enhanced: LDAP group synchronization now allows the group membership attribute to be configured.
If you are interested in using this feature, please refer to the feature page.

Note: This enhancement requires Sigrid and Sigrid-Multi-Analyzer version 1.0.20260224 or later; newer versions can be used, but the feature won’t work on earlier releases.

Actions: Update the Sigrid Helm chart and configuration to enable this feature.

Release 0.4.11

Added: Sigrid now allows you to automatically synchronize group memberships using LDAP.
If you are interested in using this feature, please refer to the feature page.

Note: This feature requires Sigrid and Sigrid-Multi-Analyzer version 1.0.20260223 or later; newer versions can be used, but the feature won’t work on earlier releases.

Actions: Update the Sigrid Helm chart and configuration to enable this new feature.

Release 0.4.10

New: Open Source Health (OSH) is now available for Sigrid On-Premise! This feature has been available on Sigrid SaaS and is now also supported on-premise. For an overview of its capabilities, see the system features page.
End users are recommended to also read the on-premise OSH analysis guide.

Note: This feature requires Sigrid and Sigrid-Multi-Analyzer version 1.0.20251222 or later; newer versions can be used, but the feature won’t work on earlier releases.

Actions: Update the Sigrid Helm chart and configuration to enable this feature.
For required configuration changes, see the OSH knowledge base updater instructions.

Contact and support

Feel free to contact SIG’s support team for any questions or issues you may have after reading this documentation or when using Sigrid.