		@@ -6,2 +6,13 @@ # Change Log

		# [4.31.0](https://github.com/instana/nodejs/compare/v4.30.1...v4.31.0) (2025-12-08)


		### Bug Fixes

		* serverless: resolved TypeError when agent key is not available ([#2197](https://github.com/instana/nodejs/issues/2197)) ([d24e759](https://github.com/instana/nodejs/commit/d24e759cd220dfb92975d88fd845cd3de5b99ad2))





		## [4.30.1](https://github.com/instana/nodejs/compare/v4.30.0...v4.30.1) (2025-11-18)
		@@ -8,0 +19,0 @@

+3

-3

package.json

		{
		"name": "@instana/serverless",
		"version": "4.30.1",
		"version": "4.31.0",
		"description": "Internal utility package for serverless Node.js tracing and monitoring with Instana",
		@@ -68,3 +68,3 @@ "author": {
		"dependencies": {
		"@instana/core": "4.30.1",
		"@instana/core": "4.31.0",
		"https-proxy-agent": "^7.0.6"
		@@ -75,3 +75,3 @@ },
		},
		"gitHead": "4eb74c176547ce1849d8e375a079d1ea36f42378"
		"gitHead": "31787df7657813514a38fa52818c51e49aa70b95"
		}

+10

-1

src/backend_connector.js

		@@ -313,2 +313,11 @@ /*

		const instanaAgentKey = environmentUtil.getInstanaAgentKey();

		// CASE: aws lambda ssm key cannot be fetched, but either detached requests are sent
		// after the handler finished or coldstart delayed the handler execution
		if (!instanaAgentKey) {
		logger.warn(`[${requestId}] No Instana agent key configured. Cannot send data to Instana.`);
		return handleCallback();
		}

		// prepend backend's path if the configured URL has a path component
		@@ -333,3 +342,3 @@ const requestPath =
		[constants.xInstanaHost]: hostHeader,
		[constants.xInstanaKey]: environmentUtil.getInstanaAgentKey()
		[constants.xInstanaKey]: instanaAgentKey
		},
		@@ -336,0 +345,0 @@ rejectUnauthorized: !disableCaCheck

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