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Go agent v3.42.0

November 19, 2025Download

Important

We recommend updating to the latest agent version as soon as it's available. If your organization has established practices that prevent you from updating to the latest version, ensure that your agents are regularly updated to a version that's at most 90 days old. Read more about keeping your agent up to date.

3.42.0

Added

  • Added ConfigTransactionEventsMaxSamplesStoredand ConfigErrorCollectorMaxSamplesStored allowing full control of maximum samples stored for Transaction Events, Custom Insights Events, Error Events, and Log Events
  • Added support for the MultiValueHeaders property when extracting the headers from events.APIGatewayProxyResponse in nrlambda
    • Thank you to community member @rittneje for contributing to this solution

Fixed

  • Removed unused variables and modernize by replacing interface with any in the nrpxg5 integration
  • Fixed a bug where error events did not correctly mark expected errors
    • Thank you to community member @driimus for contributing to this solution
  • Bumped nrwriter integration to use v1.0.2
    • Thank you to community member @hiicharm for spotting this.

Support statement

We use the latest version of the Go language. At minimum, you should be using no version of Go older than what is supported by the Go team themselves. See the Go agent EOL Policy for details about supported versions of the Go agent and third-party components.

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