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@github-actions github-actions released this 27 Aug 21:13
· 806 commits to main since this release
v0.108.0
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codeboten Alex Boten
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Learn about vigilant mode.
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Learn about vigilant mode.

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release, be sure to check the release notes there as well.

End User Changelog

🛑 Breaking changes 🛑

  • all: Added support for go1.23, bumped the minimum version to 1.22 (#34658)

  • lokiexporter: Update the scope name for telemetry produced by the lokiexporter from otelcol/loki to github.com/open-telemetry/opentelemetry-collector-contrib/exporter/lokiexporter (#34612)

  • azuretranslator: The scope name has been updated from otelcol/azureresourcelogs and otelcol/azureresourcetraces to github.com/open-telemetry/opentelemetry-collector-contrib/pkg/translator/azure (#34712)

  • datadogreceiver: The scope name has been updated from otelcol/datadogreceiver to github.com/open-telemetry/opentelemetry-collector-contrib/receiver/datadogreceiver/internal/translator (#34711)

  • splunkhecexporter: The scope name has been updated from otelcol/splunkhec to github.com/open-telemetry/opentelemetry-collector-contrib/exporter/splunkhecexporter (#34710)

  • googlecloudmonitorreceiver: The scope name has been updated from otelcol/googlecloudmonitoringreceiver to github.com/open-telemetry/opentelemetry-collector-contrib/receiver/googlecloudmonitoringreceiver (#34709)

  • elasticsearchexporter: Update OTel mapping mode for logs and metrics; Remove trace_flags (#34472)
    Update logs and metrics OTel mapping mode to always emit "scope" and zero int, but not emit empty strings for known fields. Breaking change to remove trace_flags from logs.

  • elasticsearchexporter: Change default retry.retry_on_status to [429] (#32584)
    To retain the previous behavior, set retry.retry_on_status to [429, 500, 502, 503, 504].

  • gitproviderreceiver: Update metric names and attributes to match the newest Semantic Conventions for VCS. (#34278)
    Attribute Changes:

    • branch.name is now ref.name
    • Added a ref.type attribute
    • pull_request.state is now change.state
    • git.vendor.name is now vcs.vendor.name
      Metric Changes:
    • git.repository.count is now vcs.repository.count
    • git.repository.contributor.count is now vcs.repository.contributor.count
    • git.repository.branch.count is now vcs.repository.ref.count
    • git.repository.branch.time is now `vcs.repository.ref.time
    • git.repository.branch.commit.aheadby.count is now vcs.repository.ref.revisions_ahead
    • git.repository.branch.commit.behindby.count is now `vcs.repository.ref.revisions_behind
    • git.repository.branch.line.addition.count is now vcs.repository.ref.lines_added
    • git.repository.branch.line.deletion.count is now vcs.repository.ref.lines_deleted
    • git.repository.pull_request.time_open is now vcs.change.time_open
    • git.repository.pull_request.time_to_merge is now vcs.change.time_to_merge
    • git.repository.pull_request.time_to_approval is now vcs.change.time_to_approval
    • git.repository.pull_request.count is now vcs.change.count

  • transformprocessor: Promote processor.transform.ConvertBetweenSumAndGaugeMetricContext feature flag from alpha to beta (#34567)

  • exporter/datadog: The logs::dump_payloads config option is invalid when the Datadog Agent logs pipeline is enabled (now enabled by default). (#34420)
    An error will be raised if logs::dump_payloads is set while the Datadog Agent logs pipeline is enabled. To avoid this error, remove the logs::dump_payloads config option or temporarily disable the exporter.datadogexporter.UseLogsAgentExporter feature gate.

  • vcenterreceiver: Several host performance metrics now return 1 data point per time series instead of 5. (#34708)
    The 5 data points previously sent represented consecutive 20s sampling periods. Depending on the collection interval
    these could easily overlap. Sending just the latest of these data points is more in line with other performance metrics.

    This change also fixes an issue with the googlecloud exporter seeing these datapoints as duplicates.

    Following is the list of affected metrics which will now only report a single datapoint per set of unique attribute values.

    • vcenter.host.cpu.reserved
    • vcenter.host.disk.latency.avg
    • vcenter.host.disk.latency.max
    • vcenter.host.disk.throughput
    • vcenter.host.network.packet.drop.rate
    • vcenter.host.network.packet.error.rate
    • vcenter.host.network.packet.rate
    • vcenter.host.network.throughput
    • vcenter.host.network.usage

🚀 New components 🚀

  • exporter/doris: Add a new component for exporting logs, traces and metrics to Doris (#33479)

💡 Enhancements 💡

  • geoipprocessor: Add a context configuration option to specify the IP address attribute telemetry location. (#34036)
  • awss3receiver: Enhance the logging of the AWS S3 Receiver in normal operation to make it easier for user to debug what is happening. (#30750)
  • datadogreceiver: Implement '/info' endpoint (#34772)
  • datadogreceiver: Add sampling.priority attribute for Probabilistic Sampling Processor (#34267)
  • datadogreceiver: Implement '/stats' endpoint (#34790)
  • datadogconnector: Add a config traces::bucket_interval (#34554)
    traces::bucket_interval specifies the time interval size of aggregation buckets that aggregate the Datadog trace metrics. It is also the time interval that Datadog trace metrics payloads are flushed to the pipeline. Default is 10s if unset.
  • deltatocumulative: Promote to alpha stability (#34747)
    promotes the deltatocumulative processor to alpha stability, as most features are now implemented and ready for wider testing.
  • deltatocumulative: explicit-bounds histograms (#30705)
    implements aggregation of explicit-bounds (traditional) histograms.
  • elasticsearchexporter: Add OTel mapping mode for metrics (#34248)
  • elasticsearchexporter: Add OTel mapping mode for traces (#34588, #34590)
    Add OTel mapping mode support for traces, without span events.
  • filelogreceiver: If acquire_fs_lock is true, attempt to acquire a shared lock before reading a file. (#34801)
    Unix only. If a lock cannot be acquired then the file will be ignored until the next poll cycle.
  • solacereceiver: Updated the format for generated metrics. Included a receiver_name attribute that identifies the Solace receiver that generated the metrics (#34541)
  • geoipprocessor: Move processor's stability to alpha. (#34737)
  • prometheusreceiver: Ensure Target Allocator's confighttp is used in the receiver's service discovery (#33370)
  • datadogreceiver: Include error when logging unmarshaling failures in Datadog receiver. (#34515)
  • metricstransformprocessor: Add scaling exponential histogram support (#29803)
  • exporter/datadog: Use Datadog Agent logs pipeline by default for exporting logs to Datadog. Upgrades exporter.datadogexporter.UseLogsAgentExporter feature flag to beta. (#34420)
  • pkg/ottl: Introduce UserAgent converter to parse UserAgent strings (#32434)

🧰 Bug fixes 🧰

  • tailsamplingprocessor: Update the policy value in metrics dimension value to be unique across multiple tail sampling components with the same policy name. (#34192)
    This change ensures that the policy value in the metrics exported by the tail sampling processor is unique across multiple tail sampling processors with the same policy name.

  • datadogreceiver: add feature discovery (#34718)

  • datadogconnector: Put back the otelcol_ prefix for Datadog internal metrics on trace and APM stats exporting (#34807)
    Recovers these metrics from an upstream breaking change. See open-telemetry/opentelemetry-collector#9759 and open-telemetry/opentelemetry-collector#10940.

  • datadogexporter: Put back the otelcol_ prefix for Datadog internal metrics on trace and APM stats exporting (#34807)
    Recovers these metrics from an upstream breaking change. See open-telemetry/opentelemetry-collector#9759 and open-telemetry/opentelemetry-collector#10940.

  • awsfirehosereceiver: Fix validation of requests with empty access key (fixes CVE-2024-45043 / GHSA-prf6-xjxh-p698) (#34847)

  • connector/exceptionsconnector: Fix dimensions configuration did not take effect for resource attributes (#34603)

  • prometheusreceiver: Group scraped metrics into resources created from job and instance label pairs (#34237)
    The receiver will now create a resource for each distinct job/instance label combination.
    In addition to the label/instance pairs detected from the scraped metrics, a resource representing the overall
    scrape configuration will be created. This additional resource will contain the scrape metrics, such as the number of scraped metrics, the scrape duration, etc.

  • cmd/opampsupervisor: Fix supervisor support for Windows. (#34570)

  • tailsamplingprocessor: Fix the behavior for numeric tag filters with inverse_match set to true. (#34296)

  • pkg/stanza: fix nil value conversion (#34672)

  • k8sclusterreceiver: Lower the log level of a message indicating a cache miss from WARN to DEBUG. (#34817)

API Changelog

🛑 Breaking changes 🛑

  • pkg/stanza/operator/input/windows: Change type name from EvtRpcLogin to EvtRPCLogin. (#34656)
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