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@dmitryax dmitryax released this 14 Apr 05:43
· 9250 commits to main since this release
v0.49.0
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dmitryax Dmitrii Anoshin
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Learn about vigilant mode.
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Learn about vigilant mode.

v0.49.0

The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release (be sure to check the release notes here as well!)

⚠️ Warning ⚠️

This release contains an issue in Prometheus receiver causing 30% memory consumption increase when there is a lot of target churn. The issue is currently being investigated and will be fixed in one of the new releases. More details: #9278.

🛑 Breaking changes 🛑

  • filelogreceiver, journaldreceiver, syslogreceiver, tcplogreceiver, udplogreceiver:
    • Updated data model to align with stable logs data model, which includes various breaking changes. (#9139, #8835)
      • A detailed Upgrade Guide is available in the log-collection v0.29.0 release notes.
  • datadogexporter: Remove OnlyMetadata method from Config struct (#8980)
  • datadogexporter: Remove GetCensoredKey method from APIConfig struct (#8980)
  • mongodbatlasreceiver: Updated to uses newer metric builder which changed some metric and resource attributes (#9093)
  • dynatraceexporter: Make serialization package /internal (#9097)
  • attributesprocessor: Remove log names from filters (#9131)

🚩 Deprecations 🚩

  • datadogexporter: Deprecate service setting in favor of service.name semantic convention (#8784)
  • datadogexporter: Deprecate version setting in favor of service.version semantic convention (#8784)
  • datadogexporter: Deprecate env setting in favor of deployment.environment semantic convention (#9017)
  • datadogexporter: Deprecate GetHostTags method from TagsConfig struct (#8975)
  • datadogexporter: Deprecate tags setting in favor of host_metadata::tags (#9100)
  • datadogexporter: Deprecate send_metadata setting in favor of host_metadata::enabled (#9100)
  • datadogexporter: Deprecate use_resource_metadata setting in favor of host_metadata::hostname_source (#9100)
  • prometheusexecreceiver: Deprecate prom_exec receiver (#9058)
  • fluentbitextension: Deprecate Fluentbit extension (#9062)

🚀 New components 🚀

  • riakreceiver: Riak Metric Receiver (#8548)

💡 Enhancements 💡

  • splunkhecexporter: Add support for batching traces (#8995)
  • hostmetricsreceiver: Migrate Processes scraper to the Metrics builder (#8855)
  • tanzuobservabilityexporter: Use resourcetotelemetry helper (#8338)
  • Add make crosslink target to ensure replace statements are included in go.mod for all transitive dependencies within repository (#8822)
  • filestorageextension: Change bbolt DB settings for better performance (#9004)
  • jaegerremotesamplingextension: Add local and remote sampling stores (#8818)
  • attributesprocessor: Add support to filter on log body (#8996)
  • prometheusremotewriteexporter: Translate resource attributes to the target info metric (#8493)
  • prometheusexporter: Add job and instance labels to metrics so they can be scraped with honor_labels: true (#9115)
  • podmanreceiver: Add API timeout configuration option (#9014)
  • cmd/mdatagen: Add sem_conv_version field to metadata.yaml that is used to set metrics SchemaURL (#9010)
  • splunkheceporter: Add an option to disable log or profiling data (#9065)
  • windowsperfcountersreceiver: Move code into separate package for use in other windowsperfcounter receivers (#9108)
  • datadogexporter: Add host_metadata configuration section to configure host metadata export (#9100)
  • cmd/mdatagen: Update documentation generated for attributes to list enumerated values and show the "value" that will be visible on metrics when it is different from the attribute key in metadata.yaml (#8983)
  • routingprocessor: add option to drop resource attribute used for routing (#8990)

🧰 Bug fixes 🧰

  • filestorageextension: use correct bbolt options for compaction (#9134)
  • hostmetricsreceiver: Use cpu times for time delta in cpu.utilization calculation (#8857)
  • dynatraceexporter: Remove overly verbose stacktrace from certain logs (#8989)
  • googlecloudexporter: fix the exporter.googlecloud.OTLPDirect fature-gate, which was not applied when the flag was provided (#9116)
  • signalfxexporter: Fix bug to enable timeouts for correlating traces and metrics (#9101)
  • windowsperfcountersreceiver: fix exported values being integers instead of doubles (#9138)
  • prometheusreceiver: Fix issues with relabelling the job and instance labels. (#8780)
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