Node.js agent v13.5.0

October 14, 2025Download

Notes

Updated fastify instrumentation to subscribe to events emitted (#3407) (51e361e)
Updated pg and pg-native instrumentation to subscribe to events emitted (#3397) (04af258)
Updated config.instrumentation.timers.enabled to false to disable timers.setTimeout and timers.setInterval by default. (#3414) (b925d3d)
- To re-enable, set config.instrumentation.timers.enabled to true in config or set NEW_RELIC_INSTRUMENTATION_TIMERS_ENABLED=true

Added a new diagnostics base class and migrated undici to use new class (#3408) (8047bf1)
Created directory for samplers (#3419) (dd2d3df)

Require check-types and require-returns-type jsdoc (#3400) (e4cd687)
Require jsdoc check*, implements-on-classes, and some no-undefined-types (#3404) (4fa645b)
Require jsdoc require-returns-check and require-property-* (#3403) (1008073)

Added helper to get version of package when package.json not exported, and updated tests that need it (#3411) (5ae02c7)
Fixed fastify segment tree assertion when security agent is enabled (#3422) (b2cf6ed)
Refactored mcp tests to listen on new port for every streaming test, removed unncessary shutdown of process (#3420) (17db813)
Updated an openai assertion with setTimeout disabled (#3421) (ceec8f9)

We recommend updating to the latest agent version as soon as it's available. If you can't upgrade to the latest version, update your agents to a version no more than 90 days old. Read more about keeping agents up to date. (https://docs.newrelic.com/docs/new-relic-solutions/new-relic-one/install-configure/update-new-relic-agent/)

See the New Relic Node.js agent EOL policy for information about agent releases and support dates. (https://docs.newrelic.com/docs/apm/agents/nodejs-agent/getting-started/nodejs-agent-eol-policy/)