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1 | 1 | # Change Log - @splunk/otel
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2 | 2 |
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3 |
| -## 3.0.0-rc1 |
| 3 | +## 3.0.0 |
| 4 | + |
| 5 | +> [!WARNING] |
| 6 | +>### Breaking changes |
| 7 | +>- Raise the minimum required Node.js version to 18. If Node <18 is a requirement, [2.x](https://github.com/signalfx/splunk-otel-js/tree/2.x) is still maintained and package versions 2.x can be used. |
| 8 | +>- Change the default OTLP protocol from `grpc` to `http/protobuf`. The default exporting endpoint has been changed from `http://localhost:4317` to `http://localhost:4318`. Signal specific URL paths are automatically added when choosing the endpoint, e.g. when `endpoint` is set to `http://collector:4318`, `/v1/traces` is added for traces. |
| 9 | +>- Change the default sampler from `parentbased_always_on` to `always_on`. |
| 10 | +>- Profiling configuration: `resource: Resource` field has been changed to `resourceFactory: (resource: Resource) => Resource` to bring it in line with tracing and metrics configuration. |
4 | 11 |
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5 |
| -- Raise the minimum required Node.js version to 18. If Node <18 is a requirement, [2.x](https://github.com/signalfx/splunk-otel-js/tree/2.x) is still maintained and package versions 2.x can be used.. |
6 |
| -- Change the default OTLP protocol from `grpc` to `http/protobuf`. The default exporting endpoint has been changed from `http://localhost:4317` to `http://localhost:4318`. Signal specific URL paths are automatically added when choosing the endpoint, e.g. when `endpoint` is set to `http://collector:4318`, `/v1/traces` is added for traces. |
7 |
| -- Change the default sampler from `parentbased_always_on` to `always_on`. |
8 | 12 | - Improve the start API to avoid duplicating parameters in the signal specific configuration.
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9 | 13 | * Add `resource` field - a function which can be used to overwrite or add additional parameters to the resource detected from the environment.
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10 | 14 |
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35 | 39 | ```
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36 | 40 |
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37 | 41 | Signal specific options can still be used and take preference over the shared configuration options.
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38 |
| -- Profiling configuration: `resource: Resource` field has been changed to `resourceFactory: (resource: Resource) => Resource` to bring it in line with tracing and metrics configuration. |
39 | 42 | - `splunk.distro.version` (automatically added resource attribute) has been removed and is replaced with `telemetry.distro.version` and `telemetry.distro.name`.
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40 | 43 | - `SPLUNK_METRICS_ENDPOINT` environment variable has been removed. Use the OpenTelemetry specific `OTEL_EXPORTER_OTLP_METRICS_ENDPOINT` instead.
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41 | 44 | - Fix logging of `service.name` attribute not set from each signal, when the service name is not set.
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42 | 45 | - Add prebuilt binaries for Node.js 22 and 23.
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43 | 46 | - Upgrade to OpenTelemetry `1.30.0` / `0.57.0`.
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44 | 47 |
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| 48 | +## 3.0.0-rc1 |
| 49 | + |
| 50 | +- Changes moved to 3.0.0. |
| 51 | + |
45 | 52 | ## 2.15.0
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46 | 53 |
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47 | 54 | - Upgrade to OpenTelemetry `1.28.0` / `0.55.0`. [#987](https://github.com/signalfx/splunk-otel-js/pull/987)
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