OneAgent release notes version 1.319

  • Release notes
  • 4-min read
  • Rollout start on Jul 29, 2025

With this release, the following are the oldest supported OneAgent versions.

Support levelOldest supported version
Standard Support1.301
Enterprise Success and Support1.295

For details, see How long are versions supported following rollout?.

Technology support

Technology support version schema

Definition of the technology support version schema with examples:

  • Major version 5 is supported

    • Major version 5 is supported, including all of its minor versions like 5.1 and 5.2
    • Other major versions are not supported like 6 and 7

  • Minor version 5.1 is supported

    • Minor version 5.1 is supported, including all of its patch versions like 5.1.1 and 5.1.2
    • Other minor versions are not supported like 5.2 and 5.3

  • Patch version 5.1.1 is supported

    • Patch version 5.1.1 is supported
    • Other patch versions are not supported like 5.1.2 and 5.1.3

  • Version range 5.1 – 5.3 is supported

    • Minor versions 5.1, 5.2, and 5.3 are supported, including all of their patch versions like 5.1.1, 5.2.1, and 5.3.1
    • Other minor versions are not supported like 5.0 and 5.4

  • The minimum required version is 5+

    • All major, minor, and patch versions starting from version 5 are supported, like 5, 5.1, 5.1.1, and 6

For more information, see New technology support.

End of support

For more information, see End-of-support announcements.

New features and enhancements

Application Observability

Improved compatibility with Elasticsearch Entitlements (Elasticsearch 8.18+)

The incompatibility caused by the Entitlements system introduced in Elasticsearch 8.18.0 is fixed by OneAgent version 1.319, and the Java module will no longer disable itself if Elasticsearch 8.18 or later is detected.

Entitlements are intended as a replacement of the deprecated Java Security Manager within Elasticsearch, and interfered with the Java module of the OneAgent.

Platform | OneAgent

Advanced process group detection rules for zAgent

To allow a better monitoring structure, we extended the Advanced PG Detection Rules on the zAgent. Please be aware that this will change your monitoring experience.

Platform | OneAgent

Autoupdate now resets delay timer when Update Now option is again available

When autoupdate fails constantly due to, for example, insufficient disk space, the delay timer is reset to the default value after update is no longer pending and the Update Now button is again available.

Infrastructure Observability | AWS

Automatic AWS SDK Support for Java and Node.js

We now support automatic tracing of the AWS SDK in Java applications (AWS SDK for Java versions 1.11.38+ and 2.*).

Also, we extend AWS SDK support for Node.js (added in OneAgent version 1.313) by Kinesis.

Platform | OneAgent

Support for Spring reactive @RestController

OneAgent now supports tracing in reactive @RestController the same way @RestController is supported in non-reactive code.

Supported versions: org.springframework.boot:spring-boot-starter-webflux 2+ and 3+.

Note that this will create new service entities if Spring reactive and webflux are used.

Application Observability | Distributed Traces

Alpine Linux (musl libc) on ARM64 for containers (.NET module)

We now support automatic tracing of the .NET applications in containers based on Alpine Linux (musl libc) running on ARM64 architecture.

Infrastructure Observability | Hosts

Added data caching for the host's additional system info

The host's additional system info will now be gathered only once during OS Agent runtime.

Resolved issues

    OneAgent for Android

      OneAgent for iOS

        OneAgent for JavaScript