docs: add changelog entry

experimental/CHANGELOG.md

@@ -12,11 +12,12 @@ All notable changes to experimental packages in this project will be documented
 
 * feat(otlp-grpc-exporters): add support for UDS endpoints. [#3853](https://github.com/open-telemetry/opentelemetry-js/pull/3853) @llc1123
 * feat(otlp-exporters): bump otlp proto to 0.20.0 [#3932](https://github.com/open-telemetry/opentelemetry-js/pull/3932) @pichlermarc
+* feat(otlp-exporter-base): allow agent override in Node exporter [#3935](https://github.com/open-telemetry/opentelemetry-js/pull/3935) @henrinormak
 
 ### :bug: (Bug Fix)
 
 * fix(exporter-logs-otlp-http): set useHex to true [#3875](https://github.com/open-telemetry/opentelemetry-js/pull/3875) @Nico385412
-  fix(otlp-proto-exporter-base): add missing type import [#3937](https://github.com/open-telemetry/opentelemetry-js/pull/3937) @pichlermarc
+* fix(otlp-proto-exporter-base): add missing type import [#3937](https://github.com/open-telemetry/opentelemetry-js/pull/3937) @pichlermarc
 * fix(example-opencensus-shim): avoid OpenCensus auto instrumentations [#3951](https://github.com/open-telemetry/opentelemetry-js/pull/3951) @llc1123
 
 ### :books: (Refine Doc)
@@ -45,7 +46,7 @@ All notable changes to experimental packages in this project will be documented
 ### :bug: (Bug Fix)
 
 * fix(sdk-node): use resource interface instead of concrete class [#3803](https://github.com/open-telemetry/opentelemetry-js/pull/3803) @blumamir
-* fix(sdk-logs): remove includeTraceContext configuration and use LogRecord context when available  [#3817](https://github.com/open-telemetry/opentelemetry-js/pull/3817) @hectorhdzg
+* fix(sdk-logs): remove includeTraceContext configuration and use LogRecord context when available [#3817](https://github.com/open-telemetry/opentelemetry-js/pull/3817) @hectorhdzg
 
 ## 0.39.1
 
@@ -99,7 +100,7 @@ All notable changes to experimental packages in this project will be documented
 
 ### :rocket: (Enhancement)
 
-* feat(api-logs): 1.`LogRecord` fields update: `traceFlags`/`traceId`/`spanId` -> `context`; 2.`Logger` supports configuring `includeTraceContext`; 3.The `onEmit` method of `LogRecordProcessor` supports the `context` field.  [#3549](https://github.com/open-telemetry/opentelemetry-js/pull/3549/) @fuaiyi
+* feat(api-logs): 1.`LogRecord` fields update: `traceFlags`/`traceId`/`spanId` -> `context`; 2.`Logger` supports configuring `includeTraceContext`; 3.The `onEmit` method of `LogRecordProcessor` supports the `context` field. [#3549](https://github.com/open-telemetry/opentelemetry-js/pull/3549/) @fuaiyi
 * feat(sdk-logs): logs sdk implementation. [#3549](https://github.com/open-telemetry/opentelemetry-js/pull/3549/) @fuaiyi
 
 ## 0.36.0
@@ -141,7 +142,7 @@ All notable changes to experimental packages in this project will be documented
 * feat(instrumentation-grpc): added grpc metadata client side attributes in instrumentation [#3386](https://github.com/open-telemetry/opentelemetry-js/pull/3386)
 * feat(instrumentation): add new `_setMeterInstruments` protected method that update the meter instruments every meter provider update.
 * feat(api-logs): add the `SeverityNumber` enumeration. [#3443](https://github.com/open-telemetry/opentelemetry-js/pull/3443/) @fuaiyi
-* feat(sdk-node): configure no-op sdk with `OTEL_SDK_DISABLED` environment variable [#3485](https://github.com/open-telemetry/opentelemetry-js/pull/3485/files/2211c78aec39aeb6b4b3dae71844edf8ce234d20)  @RazGvili
+* feat(sdk-node): configure no-op sdk with `OTEL_SDK_DISABLED` environment variable [#3485](https://github.com/open-telemetry/opentelemetry-js/pull/3485/files/2211c78aec39aeb6b4b3dae71844edf8ce234d20) @RazGvili
 
 ### :bug: (Bug Fix)
 
@@ -198,6 +199,7 @@ All notable changes to experimental packages in this project will be documented
 ### :boom: Breaking Change
 
 * Add `resourceDetectors` option to `NodeSDK` [#3210](https://github.com/open-telemetry/opentelemetry-js/issues/3210)
+
   * `NodeSDK.detectResources()` function is no longer able to receive config as a parameter.
     Instead, the detectors are passed to the constructor.
 
@@ -250,7 +252,7 @@ All notable changes to experimental packages in this project will be documented
 
 ### :boom: Breaking Change
 
-* Rename @opentelemetry/sdk-metrics-base package to @opentelemetry/sdk-metrics  [#3162](https://github.com/open-telemetry/opentelemetry-js/pull/3162) @hectorhdzg
+* Rename @opentelemetry/sdk-metrics-base package to @opentelemetry/sdk-metrics [#3162](https://github.com/open-telemetry/opentelemetry-js/pull/3162) @hectorhdzg
 
 ### :rocket: (Enhancement)
 
@@ -278,7 +280,7 @@ All notable changes to experimental packages in this project will be documented
 * feat(histogram): align collection of optional Histogram properties with spec [#3102](https://github.com/open-telemetry/opentelemetry-js/pull/3079) @pichlermarc
   * changes type of `sum` property on `Histogram` to `number | undefined`
   * changes type of `min` and `max` properties on `Histogram` to `number | undefined`
-  * removes `hasMinMax` flag on the exported `Histogram` - this is now indicated by `min` and `max` being `undefined`
+  * removes `hasMinMax` flag on the exported `Histogram` * this is now indicated by `min` and `max` being `undefined`
 
 ### :rocket: (Enhancement)