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Node.js agent release notesRSS

February 9, 2023
Node.js agent v9.10.0

Notes

Support statement:

  • New Relic recommends that you upgrade the agent regularly to ensure that you're getting the latest features and performance benefits. Additionally, older releases will no longer be supported when they reach end-of-life.

February 6, 2023
Node.js agent v9.9.0

Notes

  • Added support for URL obfuscation using regex (Thanks for your contribution @matewilk)

    • For Distributed Tracing, this means that:
      • Incoming and outgoing requests' path will be obfuscated
      • Transaction's request.url attribute will be obfuscated
      • Span's http.uri path will be obfuscated
    • For transactions, this means that:
      • Transaction trace details url will be obfuscated
    • With the following example configuration, URL obfuscation will turn /api/v1/users/12345456/edit to /api/v1/users/**/edit.
      url_obfuscation: {
      enabled: true,
      regex: {
      pattern: /(\/api\/v1\/users\/)([\d]+)(\/.*$)/,
      flags: "i",
      replacement: '$1**$3'
      }
      }
    • You can also use environment variables to configure URL obfuscation:
      NEW_RELIC_URL_OBFUSCATION_ENABLED: "true",
      NEW_RELIC_URL_OBFUSCATION_REGEX_PATTERN: '/(\/api\/v1\/users\/)([\d]+)(\/.*$)/',
      NEW_RELIC_URL_OBFUSCATION_REGEX_FLAGS: 'i',
      NEW_RELIC_URL_OBFUSCATION_REGEX_REPLACEMENT: '$1**$3'
  • Add a new tracking type of instrumentation. This will be responsible for logging Supportability/Features/Instrumentation/OnResolved/<pkg> and Supportability/Features/Instrumentation/OnResolved/<pkg>/Version/<version> metrics when packages are required.

Support statement:

  • New Relic recommends that you upgrade the agent regularly to ensure that you're getting the latest features and performance benefits. Additionally, older releases will no longer be supported when they reach end-of-life.

January 25, 2023
Node.js agent v9.8.1

Notes

  • Changed GCP metadata parsing to use json-bigint to avoid loss of precision from numerical instance ID.

  • Instrumented winston.loggers.add so it works like winston.createLogger.

Support statement:

  • New Relic recommends that you upgrade the agent regularly to ensure that you're getting the latest features and performance benefits. Additionally, older releases will no longer be supported when they reach end-of-life.

January 17, 2023
Node.js agent v9.8.0

Notes

  • Updated getBrowserTimingHeader to allow the browser agent to be generated even when not in a transaction by adding allowTransactionlessInjection to function options. allowTransactionlessInjection is a boolean option, and when set to true, will allow injection of the browser agent when not in a transaction. This is intended to be used in frameworks that build Static Site Generation(SSG). Note that if you're using this option, you may need to wait until the Node agent has established a connection before calling getBrowserTimingHeader. To wait until the agent is connected, you can add the following check to your code:
if (!newrelic.agent.collector.isConnected()) {
await new Promise((resolve) => {
newrelic.agent.on('connected', resolve)
})
}

Support statement:

  • New Relic recommends that you upgrade the agent regularly to ensure that you're getting the latest features and performance benefits. Additionally, older releases will no longer be supported when they reach end-of-life.

January 3, 2023
Node.js agent v9.7.5

Notes

  • Added a check to the code level metrics utility to ensure filePath was set before adding the code.* attributes.

  • Updated to latest version of @newrelic/test-utilities.

  • Fixed issue where listing of dependencies and packages from symlinked nested directories created an infinite loop which caused the agent to never connect.

Support statement:

  • New Relic recommends that you upgrade the agent regularly to ensure that you're getting the latest features and performance benefits. Additionally, older releases will no longer be supported when they reach end-of-life.

December 15, 2022
Node.js agent v9.7.4

Notes

  • Fixed system info gathering to prevent unhandled promise rejection when an error occurs reading /proc information.

Support statement:

  • New Relic recommends that you upgrade the agent regularly to ensure that you're getting the latest features and performance benefits. Additionally, older releases will no longer be supported when they reach end-of-life.

December 12, 2022
Node.js agent v9.7.3

Notes

  • Added support for Code Level Metrics on API methods: startSegment, startBackgroundTransaction, and startWebTransaction.

Support statement:

  • New Relic recommends that you upgrade the agent regularly to ensure that you're getting the latest features and performance benefits. Additionally, older releases will no longer be supported when they reach end-of-life.

December 7, 2022
Node.js agent v9.7.2

Notes

  • Updated @grpc/grpc-js instrumentation to work with 1.8.0.

Support statement:

  • New Relic recommends that you upgrade the agent regularly to ensure that you're getting the latest features and performance benefits. Additionally, older releases will no longer be supported when they reach end-of-life.

December 6, 2022
Node.js agent v9.7.1

Notes

  • Reintroduced throttling during reading of instrumented application's dependency tree during startup, to prevent EMFILE issues.

  • Improved Restify support

    • Added a new test stanza to run restify >=10 on Node 18.
    • Update our versioned tests to support Restify 9.0.0.
  • Laid foundation for supporting Code Level Metrics via CodeStream. Note that this integration is not fully finished and should not be used.

  • Improved the readability and maintainability of agent by reducing the Cognitive Complexity of various aspects of the agent.

  • Added newrelic.noticeError() example to our API docs.

  • Upgraded @grpc/grpc-js from 1.6.9 to 1.7.3.

  • Upgraded @grpc/proto-loader from 0.6.13 to 0.7.3.

  • Removed async from benchmark tests, fixed failing benchmark suites, and removed deprecated suite.

Support statement:

  • New Relic recommends that you upgrade the agent regularly to ensure that you're getting the latest features and performance benefits. Additionally, older releases will no longer be supported when they reach end-of-life.

November 14, 2022
Node.js agent v9.7.0

Notes

  • Added new configuration option, grpc.ignore_status_codes, which can be used to select nonzero gRPC status codes to ignore and not report as errors.

Support statement:

  • New Relic recommends that you upgrade the agent regularly to ensure that you're getting the latest features and performance benefits. Additionally, older releases will no longer be supported when they reach end-of-life.

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