v4.0.1

Bug Fixes

• aws-lambda: resolved Cannot find module 'aws-sdk' error during agent key retrieval from SSM (#1402) (6329c66)

v4.0.0

✨ Features

• Added support for root exit spans (#1297) (f1e1f30)

💥 BREAKING CHANGES

• Dropped support for node v14 and v16 (#1348) (aaa9ad4)

  • The Node.js versions v14 and v16 have officially reached their end of life.
  • More info see: node-end-of-life-releases.

• Dropped support for lambda runtimes v14 and v16 (#1352) (4d28d6b)

  • AWS has officially dropped support for AWS Lambda runtimes v14 and v16.
  • Refer to the Lambda deprecation policy lambda-runtime-support-policy.

• kafka: enforced 'string' format for Kafka trace headers and dropped binary support(#1296) (2c822d3)

  • Removed the ability to configure the header format; headers will always be sent in 'string' format.
  • Removed support for 'binary' format and code related to sending headers in 'binary' or 'both' formats.
  • Migration: Remove any references to the environment variable INSTANA_KAFKA_HEADER_FORMAT or the in-code configuration option for tracing: { kafka: { headerFormat: .... }}}.

• Dropped support for X-Instana-Service header (#1355) (7aa5f4b)

  • Migration: Please configure the Instana agent to capture the X-Instana-Service header in the agent's configuration file.
  • For details, see: specify-the-x-instana-service-http-header.

• Dropped support for disabling AWS SDK instrumentation in old syntax. (#1383) (48bebf3)
  (48bebf3))

  • Removed the old syntax, disabledTracers: ['aws-sdk/v2/index'].
  • Migration: Use the new syntax for disabling instrumentation: disabledTracers: ['aws-sdk/v2'].

• Removed deprecated INSTANA_URL and INSTANA_KEY environment variables(#1373) (955cf67)

  • Migration: Any references to these variables should be replaced with the environment variables INSTANA_ENDPOINT_URL and INSTANA_AGENT_KEY.

• Dropped support for q library (#1377) (c7f1fa5)

🐞 Fixes

• shared-metrics: replaced fs-extra with fs promises (#1362) (35ec19c)
• Deprecated kafka-avro library (#1337) (5647c3f)

v3.21.0

Features

• added v23 support (#1385) (34b990f)
• sdk: added SpanHandle & NoopSpanHandle types (#1374) (5e762a3)

v3.20.2

Bug Fixes

• enhanced typescript support for currentSpan().span (#1370) (762af17)

v3.20.1

Bug Fixes

• added log to capture instana headers from incoming request (89c3051)
• resolved ts error "instana.currentSpan is not a type" (#1357) (f32b3c1)

v3.20.0

Bug Fixes

• connected deferred exit span with original entry span (#1346) (98f99e1), closes #1297
• lambda: changed memory warning when using the lambda extension (#1344) (3e94f9e)
• lambda: fixed heartbeat error (#1351) (0c001c8)

Features

• extended typescript support (#1349) (3b8abea)

v3.19.0

Features

• added support for fastify v5 (#1336) (a646a14)

v3.18.2

Bug Fixes

• ioredis: repaired cluster tracing across services (#1334) (ca5bd24), closes #1327

v3.18.1

⚠️ ❗️ Please update to 3.18.2 if you are using ioredis. See #1327.

Bug Fixes

• added deprecation warning for Kafka header migration (#1311) (fa1e4bd)
• ioredis: reverted multi/pipeline handling from #1292 (#1328) (09fc2f7)

v3.18.0

⚠️ ❗️ Please update to 3.18.2 if you are using ioredis. See #1327.

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Bug Fixes

• serverless: resolved printing debug logs by default (#1317) (d5dfbd7), closes #1316

Features

• added support for ioredis cluster (#1292) (0318eac)