v2.8.0

Open Telemetry API	Core	Instrumentations
1.8.0	1.24.0	0.51.0

Changes

• Upgrade to OpenTelemetry 1.24.0 / 0.51.0. #902

v2.7.1

Open Telemetry API	Core	Instrumentations
1.4.1	1.21.0	0.48.0

Changes

• Fix reporting of profiling.data.total.frame.count. #886

v2.7.0

Open Telemetry API	Core	Instrumentations
1.4.1	1.21.0	0.48.0

Changes

• Upgrade to OpenTelemetry 1.21.0 / 0.48.0. #874
• GraphQL instrumentation: spans for resolvers are no longer generated. This brings in significant performance improvements for queries hitting lots of resolvers. SPLUNK_GRAPHQL_RESOLVE_SPANS_ENABLED=true environment variable can be used to unignore resolve spans.

v2.6.1

Open Telemetry API	Core	Instrumentations
1.4.1	1.18.1	0.45.1

Changes

• Fix potential memory leak when CPU profiling is active. #858
• Upgrade to protobuf.js 7.2.5. #859

v2.6.0

Open Telemetry API	Core	Instrumentations
1.4.1	1.18.1	0.45.1

Changes

• Add missing telemetry.sdk.version to profiling payloads. #854
• Upgrade to OpenTelemetry 1.18.1 / 0.45.1. #852
• Add Linux ARM64 prebuilt binaries. #850

v2.5.1

Open Telemetry API	Core	Instrumentations
1.4.1	1.17.1	0.44.0

Changes

• Prebuild the native module for Node.js 21. #838

v2.5.0

Open Telemetry API	Core	Instrumentations
1.4.1	1.17.1	0.44.0

Changes

• Upgrade to OpenTelemetry 1.17.1 / 0.44.0. #822

v2.4.4

Open Telemetry API	Core	Instrumentations
1.4.1	1.15.2	0.41.2

Changes

• Support older libstdc++ ABIs. This should remove the need for a compilation step on CentOS 7 when running npm install. #806

v2.4.3

Open Telemetry API	Core	Instrumentations
1.4.1	1.15.2	0.41.2

Changes

• Compare kafka header values case insensitively. Fixed split traces when b3 propagation is used over kafka headers and the producer does not use lowercase keys. #804

v2.4.2

Open Telemetry API	Core	Instrumentations
1.4.1	1.15.2	0.41.2

Changes

September 20, 2023

• Add support for OTEL_METRICS_EXPORTER=none. #801