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Symphony Version 26 Summary of Changes

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Symphony Version 26 Summary of Changes

This is a summary of the major changes made in version 26 of Symphony. It is provided so you can quickly identify new and changed features before upgrading from Symphony 25 to Symphony 26.

Symphony is offered on a quarterly release schedule, and our version numbering system reflects this. The current major release of Symphony is v26.1.

Upgrade Considerations

Be sure to back up your metadata store (see Back Up the Metadata Store) before you upgrade.

To ensure services start properly after upgrade in a Linux environment:

  1. Verify all of your JVM setting overrides are defined in the /etc/zoomdata directory (not /opt/zoomdata/conf).

  2. The .jvm files in /etc/zoomdata/ only contain parameters that are different from default ones, typically Xms/Xms settings, javaagent settings.

    If you have copied the entire .jvm file from /opt/zoomdata/conf for placement into /etc/zoomdata, that configuration is not overwritten after upgrade. Properties such as XX:+UseConcMarkSweepGC can prevent services from starting on Java 17 runtime.

For more information on configuration setups and overrides, see Configure Memory Settings and Connector Properties and Property Files.

Note: If you are upgrading from an earlier version of Symphony, this may be a breaking change: the introduction of the system attribute User.timeZone may cause a conflict if you used this as a custom attribute. See Upgrade Workflow.

Enhancements

The following sections provide you with a summary of enhancements in the previous releases, all of which are present in the latest release of Symphony.

Removed Features From Symphony v25

The following features were removed from Symphony v25 to make way for improvements in Symphony v26.

Symphony v26.1

Symphony

Title

Description

Symphony 26.1 Removed Features

Logi AI

Deprecated in a previous release, Logi AI has been removed from the Symphony helm chart.

Visual Data Discovery Module

Title

Description

Visual Data Discovery26.1 Removed Features

None.

 

Managed Dashboards & Reports Module

Title

Description

Alternative

Managed Dashboards & Reports 26.1 Removed Features

None.

 

 

API Updates in Symphony v26

This table provides a breakdown of all reported updates in Symphony v26.

Symphony 26.1

Visual Data Discovery Module

Endpoint

 Method

Description

Visual Data Discovery26.1 API Updates

api/sources/odata/s_{sourceid}

GET

A new optional query parameter, number_format can now be appended to the url to get the large numeric field values as plain decimals that may, by default, be converted to scientific notation.

  • number_format=plain — All scientific notation values are converted to plain decimal format. Double values smaller than 10⁻⁵ will be treated as 0 when using this option.

  • number_format=default — Values are returned in the existing format. This is the default behavior if the parameter is omitted.

Existing integrations are unaffected. To opt into plain decimal formatting, add ?number_format=plain to your OData requests.

Managed Dashboards & Reports Module

Endpoint

Method

Description

Managed Dashboards & Reports 26.1 API Updates

None.

 

 

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