chore(deps): update module go.opentelemetry.io/collector/exporter/otlpexporter to v0.146.1

[topicus-education-renovate-bot]

This PR contains the following updates:

Package	Change	Age	Confidence
go.opentelemetry.io/collector/exporter/otlpexporter	v0.138.0 → v0.146.1

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Release Notes

open-telemetry/opentelemetry-collector (go.opentelemetry.io/collector/exporter/otlpexporter)

v0.146.1

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v0.146.0

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🛑 Breaking changes 🛑

• all: Increase minimum Go version to 1.25 (#​14567)

🚩 Deprecations 🚩

• pdata/pprofile: Declare removed aggregation elements as deprecated. (#​14528)

💡 Enhancements 💡

• all: Add detailed failure attributes to exporter send_failed metrics at detailed telemetry level. (#​13956)
  The otelcol_exporter_send_failed_{spans,metric_points,log_records} metrics now include
  failure attributes when telemetry level is Detailed: error.type (OpenTelemetry semantic convention
  describing the error class) and error.permanent (indicates if error is permanent/non-retryable).
  The error.type attribute captures gRPC status codes (e.g., "Unavailable", "ResourceExhausted"),
  standard Go context errors (e.g., "canceled", "deadline_exceeded"),
  and collector-specific errors (e.g., "shutdown").
  This enables better alerting and debugging by providing standardized error classification.

• cmd/builder: Introduce new experimental init subcommand (#​14530)
  The new init subcommand initializes a new custom collector

• cmd/builder: Add "telemetry" field to allow configuring telemetry providers (#​14575)
  Most users should not need to use this, this field should only be set if you
  intend to provide your own OpenTelemetry SDK.

• cmd/mdatagen: Introduce additional metadata (the version since the deprecation started, and the deprecation reason) for deprecated metrics. (#​14113)

• cmd/mdatagen: Add optional relationships field to entity schema in metadata.yaml (#​14284)

• exporter/debug: Add output_paths configuration option to control output destination when use_internal_logger is false. (#​10472)
  When use_internal_logger is set to false, the debug exporter now supports configuring the output destination via the output_paths option.
  This allows users to send debug exporter output to stdout, stderr, or a file path.
  The default value is ["stdout"] to maintain backward compatibility.

• pkg/confmap: Add experimental ToStringMapRaw function to decode confmap.Conf into a string map without losing internal types (#​14480)
  This method exposes the internal structure of a confmap.Conf which may change at any time without prior notice

🧰 Bug fixes 🧰

• cmd/mdatagen: Reset aggDataPoints during metric init to avoid index out of range panic across emit cycles when reaggregation is enabled. (#​14569)
• cmd/mdatagen: Fix panic when mdatagen is run without arguments. (#​14506)
• pdata/pprofile: Fix off-by-one issue in dictionary lookups. (#​14534)
• pkg/config/confighttp: Fix high cardinality span name from request method from confighttp server internal telemetry (#​14516)
  Follow spec to bound request method cardinality.
• pkg/otelcol: Ignore component aliases in the otelcol components command (#​14492)
• pkg/otelcol: Order providers and converters in alphabetical order in the components subcommand. (#​14476)

v0.145.0

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💡 Enhancements 💡

• pkg/scraperhelper: ScraperID has been added to the logs for metrics, logs, and profiles (#​14461)

🧰 Bug fixes 🧰

• exporter/otlp_grpc: Fix the OTLP exporter balancer to use round_robin by default, as intended. (#​14090)

• pkg/config/configoptional: Fix Unmarshal methods not being called when config is wrapped inside Optional (#​14500)
  This bug notably manifested in the fact that the sending_queue::batch::sizer config for exporters
  stopped defaulting to sending_queue::sizer, which sometimes caused the wrong units to be used
  when configuring sending_queue::batch::min_size and max_size.

  As part of the fix, xconfmap exposes a new xconfmap.WithForceUnmarshaler option, to be used in the Unmarshal methods
  of wrapper types like configoptional.Optional to make sure the Unmarshal method of the inner type is called.

  The default behavior remains that calling conf.Unmarshal on the confmap.Conf passed as argument to an Unmarshal
  method will skip any top-level Unmarshal methods to avoid infinite recursion in standard use cases.

• pkg/confmap: Fix an issue where configs could fail to decode when using interpolated values in string fields. (#​14413)
  For example, a header can be set via an environment variable to a string that is parseable as a number, e.g. 1234

• pkg/service: Don't error on startup when process metrics are enabled on unsupported OSes (e.g. AIX) (#​14307)

v0.144.0

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🛑 Breaking changes 🛑

• pkg/exporterhelper: Change verbosity level for otelcol_exporter_queue_batch_send_size metric to detailed. (#​14278)
• pkg/service: Remove deprecated telemetry.disableHighCardinalityMetrics feature gate. (#​14373)
• pkg/service: Remove deprecated service.noopTracerProvider feature gate. (#​14374)

🚩 Deprecations 🚩

• exporter/otlp_grpc: Rename otlp exporter to otlp_grpc exporter and add deprecated alias otlp. (#​14403)
• exporter/otlp_http: Rename otlphttp exporter to otlp_http exporter and add deprecated alias otlphttp. (#​14396)

💡 Enhancements 💡

• cmd/builder: Avoid duplicate CLI error logging in generated collector binaries by relying on cobra's error handling. (#​14317)

• cmd/mdatagen: Add the ability to disable attributes at the metric level and re-aggregate data points based off of these new dimensions (#​10726)

• cmd/mdatagen: Add optional display_name and description fields to metadata.yaml for human-readable component names (#​14114)
  The display_name field allows components to specify a human-readable name in metadata.yaml.
  When provided, this name is used as the title in generated README files.
  The description field allows components to include a brief description in generated README files.

• cmd/mdatagen: Validate stability level for entities (#​14425)

• pkg/xexporterhelper: Reenable batching for profiles (#​14313)

• receiver/nop: add profiles signal support (#​14253)

🧰 Bug fixes 🧰

• pkg/exporterhelper: Fix reference count bug in partition batcher (#​14444)

v0.143.0

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💡 Enhancements 💡

• all: Update semconv import to 1.38.0 (#​14305)
• exporter/nop: Add profiles support to nop exporter (#​14331)
• pkg/pdata: Optimize the size and pointer bytes for pdata structs (#​14339)
• pkg/pdata: Avoid using interfaces/oneof like style for optional fields (#​14333)

v0.142.0

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💡 Enhancements 💡

• exporter/debug: Add logging of dropped attributes, events, and links counts in detailed verbosity (#​14202)

• extension/memory_limiter: The memorylimiter extension can be used as an HTTP/GRPC middleware. (#​14081)

• pkg/config/configgrpc: Statically validate gRPC endpoint (#​10451)
  This validation was already done in the OTLP exporter. It will now be applied to any gRPC client.

• pkg/service: Add support to disabling adding resource attributes as zap fields in internal logging (#​13869)
  Note that this does not affect logs exported through OTLP.

v0.141.0

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🛑 Breaking changes 🛑

• pkg/config/confighttp: Use configoptional.Optional for confighttp.ClientConfig.Cookies field (#​14021)

💡 Enhancements 💡

• pkg/config/confighttp: Setting compression_algorithms to an empty list now disables automatic decompression, ignoring Content-Encoding (#​14131)
• pkg/service: Update semantic conventions from internal telemetry to v1.37.0 (#​14232)
• pkg/xscraper: Implement xscraper for Profiles. (#​13915)

🧰 Bug fixes 🧰

• pkg/config/configoptional: Ensure that configoptional.None values resulting from unmarshaling are equivalent to configoptional.Optional zero value. (#​14218)

v0.140.0

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💡 Enhancements 💡

• cmd/mdatagen: metadata.yaml now supports an optional entities section to organize resource attributes into logical entities with identity and description attributes (#​14051)
  When entities are defined, mdatagen generates AssociateWith{EntityType}() methods on ResourceBuilder
  that associate resources with entity types using the entity refs API. The entities section is backward
  compatible - existing metadata.yaml files without entities continue to work as before.

• cmd/mdatagen: Add semconv reference for metrics (#​13920)

• connector/forward: Add support for Profiles to Profiles (#​14092)

• exporter/debug: Disable sending queue by default (#​14138)
  The recently added sending queue configuration in Debug exporter was enabled by default and had a problematic default size of 1.
  This change disables the sending queue by default.
  Users can enable and configure the sending queue if needed.

• pkg/config/configoptional: Mark configoptional.AddEnabledField as beta (#​14021)

• pkg/otelcol: This feature has been improved and tested; secure-by-default redacts configopaque values (#​12369)

🧰 Bug fixes 🧰

• all: Ensure service service.instance.id is the same for all the signals when it is autogenerated. (#​14140)

v0.139.0

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🛑 Breaking changes 🛑

• cmd/mdatagen: Make stability.level a required field for metrics (#​14070)

• cmd/mdatagen: Replace optional field with requirement_level field for attributes in metadata schema (#​13913)
  The optional boolean field for attributes has been replaced with a requirement_level field that accepts enum values: required, conditionally_required, recommended, or opt_in.

  • required: attribute is always included and cannot be excluded
  • conditionally_required: attribute is included by default when certain conditions are met (replaces optional: true)
  • recommended: attribute is included by default but can be disabled via configuration (replaces optional: false)
  • opt_in: attribute is not included unless explicitly enabled in user config
    When requirement_level is not specified, it defaults to recommended.

• pdata/pprofile: Remove deprecated PutAttribute helper method (#​14082)

• pdata/pprofile: Remove deprecated PutLocation helper method (#​14082)

💡 Enhancements 💡

• all: Add FIPS and non-FIPS implementations for allowed TLS curves (#​13990)
• cmd/builder: Set CGO_ENABLED=0 by default, add the cgo_enabled configuration to enable it. (#​10028)
• pkg/config/configgrpc: Errors of type status.Status returned from an Authenticator extension are being propagated as is to the upstream client. (#​14005)
• pkg/config/configoptional: Adds new configoptional.AddEnabledField feature gate that allows users to explicitly disable a configoptional.Optional through a new enabled field. (#​14021)
• pkg/exporterhelper: Replace usage of gogo proto for persistent queue metadata (#​14079)
• pkg/pdata: Remove usage of gogo proto and generate the structs with pdatagen (#​14078)

🧰 Bug fixes 🧰

• exporter/debug: add queue configuration (#​14101)

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