Node.js agent v13.9.0

January 8, 2026Download

Notes

Added entity_guid to Agent Control health file (#3594) (f42a501)
Added instrumentation support for iovalkey (#3612) (55f5d6e)
Added support for OTel span events (#3600) (5b7c340)
Additional support for partial granularity traces (Not available for production use)
- Added compact type for partial granularity traces. (#3608) (73b0381)
- Added core tracing supportability metrics (#3610) (c465f4c)
- Updated metric names for full and partial traces to consolidate like values (#3620) (b201338)

Account for links added during transaction (#3606) (488b678)
Updated samplers to properly assign sampling decisions based on appropriate context (#3641) (4bbdddf)
Updated undici instrumentation to track the active and parent segment as symbols on request to properly end active request (#3619) (9baebe5)

Removed unused distributed_tracing.in_process_spans.enabled logic. Partial granularity tracing replaces it (#3611) (1d5584e)
Updated @langchain/core instrumentation to subscribe to events emitted (#3493) (d1e90e4)

Changed Langchain to LangChain, expand version range (#3629) (d77239e)
Copy OTEL status metadata to segment (#3613) (4057e80)
deps: Updated @newrelic/security-agent to v3.0.0 (#3637) (a84fa74)
Don't create OpenAI segments if ai_monitoring is disabled (#3625) (b4f0010)
Limit number of span links on segments (#3621) (c923c30)
Updated Azure publishing with OIDC steps (#3633) (14c41c0)

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/)