chore: add Node.js Agent v12.11.0 Release Notes

src/content/docs/release-notes/agent-release-notes/nodejs-release-notes/node-agent-12-11-0.mdx

@@ -0,0 +1,52 @@
+---
+subject: Node.js agent
+releaseDate: '2025-01-14'
+version: 12.11.0
+downloadLink: 'https://www.npmjs.com/package/newrelic'
+security: []
+bugs: ["Updated `shim.createSegment` and `shim.handleMqTracingHeaders` to be backwards compatible with the changes to context manager"]
+features: ["Added otel consumer span processing","Added segment synthesis for internal spans","Added segment synthesis for otel producer spans","Added segment and transaction synthesis for http server spans","Added segment synthesis for db client otel spans to db trace","Added segment synthesizer and provided ability to convert http client otel spans to external http trace segments","Added segment tree to transaction trace","Removed children from segments.","Removed transaction from segment. Introduced a new enterSegment and enterTransaction to make context propagation more clear"]
+---
+
+## Notes
+
+#### Features
+
+* Removed transaction from segment. Introduced a new `enterSegment` and `enterTransaction` to make context propagation more clear ([#2646](https://github.com/newrelic/node-newrelic/pull/2646)) ([d84531a](https://github.com/newrelic/node-newrelic/commit/d84531a9035387b997cb2b3c6bc7895e232f87e2))
+* Removed children from segments. ([#2689](https://github.com/newrelic/node-newrelic/pull/2689)) ([66f140f](https://github.com/newrelic/node-newrelic/commit/66f140f36b0cf5ed1028a4cbda672bc603573ae7))
+* Added segment tree to transaction trace ([#2717](https://github.com/newrelic/node-newrelic/pull/2717)) ([8fcc239](https://github.com/newrelic/node-newrelic/commit/8fcc239b37d7ece569de0bd19406e4d62904bcd3))
+* Added segment synthesizer and provided ability to convert http client otel spans to external http trace segments ([#2745](https://github.com/newrelic/node-newrelic/pull/2745)) ([c42f8e6](https://github.com/newrelic/node-newrelic/commit/c42f8e646acaf50d5878a891f7b062ea46094091))
+* Added otel consumer span processing ([#2854](https://github.com/newrelic/node-newrelic/pull/2854)) ([82fe9d5](https://github.com/newrelic/node-newrelic/commit/82fe9d5017d042234472c5d05c2c9c05d8a45091))
+* Added segment and transaction synthesis for http server spans ([#2833](https://github.com/newrelic/node-newrelic/pull/2833)) ([8fa4d05](https://github.com/newrelic/node-newrelic/commit/8fa4d055b27a0494d7021bc3a284f4c4752a3cee)) 
+* Added segment synthesis for db client otel spans to db trace ([#2820](https://github.com/newrelic/node-newrelic/pull/2820)) ([1ad1858](https://github.com/newrelic/node-newrelic/commit/1ad1858dcec71fa13065c2c80000055e206cb53a))
+* Added segment synthesis for internal spans ([#2840](https://github.com/newrelic/node-newrelic/pull/2840)) ([436c63d](https://github.com/newrelic/node-newrelic/commit/436c63d0447bce6ddae77eaf032a4ddb65c7e07f))
+* Added segment synthesis for otel producer spans ([#2839](https://github.com/newrelic/node-newrelic/pull/2839)) ([30f4995](https://github.com/newrelic/node-newrelic/commit/30f49955aa60fe4ef87c1bc82fe7faec3d756ccd)) 
+
+#### Bug fixes
+
+* Updated `shim.createSegment` and `shim.handleMqTracingHeaders` to be backwards compatible with the changes to context manager ([#2844](https://github.com/newrelic/node-newrelic/pull/2844)) ([554b4bf](https://github.com/newrelic/node-newrelic/commit/554b4bf0ae77dfa1e5a324f17622bc1c49b5f4f7))
+
+#### Code refactoring
+
+* Removed class construction on the segment synthesis and instrumentation ([#2837](https://github.com/newrelic/node-newrelic/pull/2837)) ([4b7ec0f](https://github.com/newrelic/node-newrelic/commit/4b7ec0f669cd936e86816bc24768727ba5067c88))
+
+#### Documentation
+
+* Updated compatibility report ([#2869](https://github.com/newrelic/node-newrelic/pull/2869)) ([4bde427](https://github.com/newrelic/node-newrelic/commit/4bde427f67aa1e1699e7ab12c4f96e83f70850a6))
+
+#### Miscellaneous chores
+
+* Added rules engine to match OTEL spans ([#2694](https://github.com/newrelic/node-newrelic/pull/2694)) ([2c93c68](https://github.com/newrelic/node-newrelic/commit/2c93c68b8563a07c450b8bd84d442c5ac18df3d8))
+* Updated rules engine to account for fallbacks ([#2831](https://github.com/newrelic/node-newrelic/pull/2831)) ([19fbdfb](https://github.com/newrelic/node-newrelic/commit/19fbdfb4ec71fc5f6041d4ac8435d69a5f88ae9a))
+* Updated versioned tests docs ([#2874](https://github.com/newrelic/node-newrelic/pull/2874)) ([73a84d7](https://github.com/newrelic/node-newrelic/commit/73a84d76be655a8cca88a47de177f1dfa4faa6e7))
+
+#### Tests
+
+* Updated a langchain test to be less rigid on asserting the tracking metric by `@langchain/core` version ([#2876](https://github.com/newrelic/node-newrelic/pull/2876)) ([73985ea](https://github.com/newrelic/node-newrelic/commit/73985ea45634478133a0ac6437b16758cfd775b2))
+
+
+### Support statement:
+
+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/)