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Go API Changelog

This changelog includes only developer-facing changes. If you are looking for user-facing changes, check out CHANGELOG.md.

v1.29.0/v0.123.0

🛑 Breaking changes 🛑

  • otlpreceiver/otlpexporter/otlphttpexporter: Avoid using go embedded messages in Config (#12718)

  • exporterqueue: Move Queue interface to internal, disallow alternative implementations (#12680)

  • extensionauth, configauth: Remove deprecated types and functions from extensionauth and configauth packages. (#12672) This includes:

    • extensionauth.NewClient,
    • extensionauth.ClientOption and all its implementations,
    • extensionauth.NewServer,
    • extensionauth.ServerOption and all its implementations and
    • configauth.Authenticator.GetClientAuthenticator.

  • exporterhelper: Remove deprecated converter types from exporterhelper (#12686)

  • exporterbatch: Remove deprecated fields min_size_items and max_size_items from batch config. (#12684)

🚩 Deprecations 🚩

  • exporterhelper: Deprecate BatcherConfig, SizeConfig and WithBatcher in favor of the new QueueBatchConfig. (#12748)
  • exporterbatcher: Deprecated Config, SizeConfig, SizerType, SizerType[Requests|Items|Bytes], NewDefaultConfig. Use alias from exporterhelper. (#12707)
  • exporterqueue: Deprecated Config, NewDefaultConfig, Encoding, ErrQueueFull. Use alias from exporterhelper. (#12706)
  • exporterhelper: Deprecate exporterhelper WithRequestQueue in favor of WithQueueBatch (#12679)
  • exporterhelper: Deprecate QueueConfig in favor of QueueBatchConfig. (#12746)

💡 Enhancements 💡

  • extensionauth: Mark module as stable (#11006)
  • processor: Mark module as stable. (#12677)
  • processorhelper: Split processorhelper into a separate module. (#12678)

v1.28.1/v0.122.1

v1.28.0/v0.122.0

🛑 Breaking changes 🛑

  • auth, authtest: Remove deprecated modules extension/auth and extension/auth/authtest (#12543) Use extension/extensionauth and extension/extensionauth/extensionauthtest instead.

  • extensionauth: Remove deprecated methods from the Func types. (#12547)

  • extensiontest, connectortest, processortest, receivertest, scrapertest, exportertest: Remove deprecated NewNopSettingsWithType functions, use NewNopSettings instead. (#12221)

  • extensionauthtest: Remove the extensionauthtest.MockClient struct. (#12567)

    • Use extensionauthtest.NewNopClient to create a client with a noop implementation.
    • Use extensionauthtest.NewErrorClient to create a client that always returns an error.
    • Implement the extensionauth interfaces for custom mock client implementations.

  • component/componenttest: Remove the deprecated componenttest.TestTelemetry in favor of componenttest.Telemetry (#12419)

  • exporterhelper: Remove the Request.Export function in favor of an equivalent request consume func in the New[Traces|Metrics|Logs|Profiles]Request (#12637)

🚩 Deprecations 🚩

  • exporterhelper: Deprecate per signal converter in favor of generic version (#12631)

  • extensionauth: Deprecate extensionauth.NewClient and extensionauth.NewServer. (#12574)

    • Manually implement the interfaces instead.

  • configauth: Deprecate configauth.Authenticator.GetClientAuthenticator. (#12574)

    • Use the per-protocol methods instead.

🚀 New components 🚀

  • receiverhelper: Split receiverhelper into a separate module (#28328)

💡 Enhancements 💡

  • cmd/mdatagen: Add supportsSignal func for Metadata type in mdatagen. (#12640)
  • receiver: Mark module as stable (#12513)
  • pdata/pcommon: Introduce Equal() method for comparison equality to Value, ByteSlice, Float64Slice, Int32Slice, Int64Slice, StringSlice, Uint64Slice, Map and Slice (#12594)
  • pdata: Add iterator All method to pdata slices and map types. (#11982)
  • pdata/pprofile: Introduce AddAttribute helper method to modify the content of attributable records (#12206)

v1.27.0/v0.121.0

🛑 Breaking changes 🛑

  • exporterqueue: Remove exporterqueue.Factory in favor of the NewQueue function, and merge configs for memory and persistent. (#12509) As a side effect of this change, no alternative implementation of the queue are supported and the Queue interface will be hidden.

  • exporterhelper: Update MergeSplit function signature to use the new SizeConfig (#12486)

  • extension, connector, processor, receiver, exporter, scraper: Remove deprecated Create* methods from Create*Func types. (#12305) The xconnector.CreateMetricsToProfilesFunc.CreateMetricsToProfiles method has been removed without a deprecation.

  • component: Remove deprecated function and interface ConfigValidator and ValidateConfig. (#11524)

    • Use xconfmap.Validator and xconfmap.Validate instead.

  • receiver, scraper, processor, exporter, extension: Remove deprecated MakeFactoryMap functions in favor of generic implementation (#12222)

  • exporterhelper: Change the signature of the exporterhelper.WithQueueRequest to accept Encoding instead of the Factory. (#12509)

  • component/componenttest: Removing the deprecated CheckReceiverMetrics and CheckReceiverTraces functions. (#12185)

🚩 Deprecations 🚩

  • componenttest: Deprecated componenttest.TestTelemetry in favor of componenttest.Telemetry (#12419)
  • connector, exporter, extension, processor, receiver, scraper: Add type parameter to NewNopSettings and deprecate NewNopSettingsWithType (#12305)
  • exporterhelper: Deprecate MinSizeConfig and MaxSizeItems. (#12486)
  • extension/extensionauth: Deprecate methods on *Func types. (#12480)
  • extension/auth, extension/auth/authtest: Deprecate extension/auth and the related test module in favor of extension/extensionauth (#12478)

🚀 New components 🚀

  • service/hostcapabilities: create service/hostcapabilities module (#12296, #12375) Removes getExporters interface in service/internal/graph. Removes getModuleInfos interface in service/internal/graph. Creates interface ExposeExporters in service/hostcapabilities to expose GetExporters function. Creates interface ModuleInfo in service/hostcapabilities to expose GetModuleInfos function.

💡 Enhancements 💡

  • exporterhelper: Adds the config API to support serialized bytes based batching (#3262)
  • configauth: Add the omitempty mapstructure tag to struct fields (#12191) This results in unset fields not being rendered when marshaling.
  • confighttp: Add the omitempty mapstructure tag to struct fields (#12191) This results in unset fields not being rendered when marshaling.
  • otelcol: Converters are now available in the components command. (#11900, #12385)
  • extension: Mark module as stable (#11005)
  • pcommon.Map: preallocate go map in Map.AsRaw() (#12406)
  • exporterhelper: Stabilize exporter.UsePullingBasedExporterQueueBatcher and remove old batch sender (#12425)
  • service: Add the omitempty mapstructure tag to struct fields (#12191) This results in unset fields not being rendered when marshaling.

🧰 Bug fixes 🧰

  • mdatagen: Fix broken imports in the generated files. (#12298)
  • processor, connector, exporter, receiver: Explicitly error out at component creation time if there is a type mismatch. (#12305)

v1.26.0/v0.120.0

🛑 Breaking changes 🛑

  • configauth: Remove NewDefaultAuthentication (#12223) The value returned by this function will always cause an error on startup. In configgrpc.Client/ServerConfig.Auth, nil should be used instead to disable authentication.

  • otelcol: Make the ConfigProvider interface a struct (#12297) Calls to NewConfigProvider will now return *ConfigProvider, but will otherwise work the same as before.

  • extension: Remove extension.Settings.ModuleInfo (#12296)

    • The functionality is now available as an optional, hidden interface on service's implementation of the Host

  • component: Remove deprecated field component.TelemetrySettings.MetricsLevel. (#11061)

  • confighttp: Add ToClientOption type and add it to signature of ToClient method. (#12353)

    • This has no use for now, it may be used in the future.

  • mdatagen: Remove unused not_component config for mdatagen (#12237)

🚩 Deprecations 🚩

  • component/componenttest: Deprecate CheckReceiverMetrics in componenttest (#12185) Use the metadatatest.AssertEqualMetric series of functions instead of obsreporttest.CheckReceiverMetrics
  • component/componenttest: Deprecate CheckReceiverTraces in componenttest (#12185) Use the metadatatest.AssertEqualMetric series of functions instead of obsreporttest.CheckReceiverTraces
  • component: Deprecate ConfigValidator and ValidateConfig (#11524) Please use Validator and Validate respectively from xconfmap.
  • receiver, scraper, processor, exporter, extension: Deprecate existing MakeFactoryMap functions in favor of generic implementation (#12222)
  • extension, connector, processor, receiver, exporter, scraper: Deprecate Create* methods from Create*Func types. (#12305)
  • extensiontest, connectortest, processortest, receivertest, exportertest, scrapertest: Deprecate *test.NewNopSettings in favor of *test.NewNopSettingsWithType (#12305)

🚀 New components 🚀

  • xconfmap: Create the xconfmap module and add the Validator interface and Validate function to facilitate config validation (#11524)

💡 Enhancements 💡

  • configgrpc: Add the omitempty mapstructure tag to struct fields (#12191) This results in unset fields not being rendered when marshaling.
  • confignet: Add the omitempty mapstructure tag to struct fields (#12191) This results in unset fields not being rendered when marshaling.
  • configtls: Add the omitempty mapstructure tag to struct fields (#12191) This results in unset fields not being rendered when marshaling.
  • consumer: Clarify that data cannot be accessed after Consume* func is called. (#12284)
  • pdata/pprofile: Introduce aggregation temporality constants (#12253)

🧰 Bug fixes 🧰

  • configgrpc: Apply configured Headers automatically (#12307) configgrpc now calls metadata.AppendToOutgoingContext automatically in an interceptor. Components that were manually using metadata.NewOutgoingContext as a workaround no longer need to do so, unless they are overwriting or adding header keys.

  • configgrpc: Set Auth to nil in NewDefaultClientConfig/NewDefaultServerConfig (#12223) The value that was used previously would always cause an error on startup.

  • exporterqueue: Fix async queue to propagate cancellation all they way to the queue (#12282)

  • otlpreceiver: Fix OTLP http receiver to correctly set Retry-After (#12367)

  • extension: Explicitly error out at extension creation time if there is a type mismatch. (#12305)

v1.25.0/v0.119.0

🛑 Breaking changes 🛑

  • exporterhelper: Change queue to embed the async consumers. (#12242)
  • exporterqueue: Change Queue interface to return a callback instead of an index (#8122)
  • cmd/mdatagen: Allow passing OTel Metric SDK options to the generated SetupTelemetry function. (#12166)
  • exporterhelper: Rename exporter span signal specific attributes (e.g. "sent_spans" / "send_failed_span") to "items.sent" / "items.failed". (#12165)
  • component: Change underlying type for component.Kind to be a struct. (#12214)
  • extension: Change extension.Extension to be an interface that embeds component.Component instead of an alias (#11443)
  • component/componenttest: Remove deprecated CheckScraperMetrics functions (#12183)
  • scraperhelper: Remove deprecated ScrapperControllerOption and NewScraperControllerMetrics from scraperhelper. (#12147)

🚩 Deprecations 🚩

  • metadatatest: Deprecate metadatatest.Telemetry in favor of componenttest.Telemetry (#12218) metadatatest.Telemetry -> componenttest.Telemetry | metadatatest.SetupTelemetry -> componenttest.NewTelemetry | metadatatest.Telemetry.NewSettings -> metadatatest.NewSettings | metadatatest.Telemetry.AssertMetrics -> metadatatest.AssertEqual* |

  • component/componenttest: Deprecate CheckExporterEnqueue* functions in componenttest (#12185) Use the metadatatest.AssertEqualMetric series of functions instead of obsreporttest.CheckExporterEnqueue* functions.

  • component/componenttest: Deprecate CheckExporterLogs in componenttest (#12185) Use the metadatatest.AssertEqualMetric series of functions instead of obsreporttest.CheckExporterLogs

  • component/componenttest: Deprecate CheckExporterMetricGauge in componenttest (#12185) Use the metadatatest.AssertEqualMetric series of functions instead of obsreporttest.CheckReceiverMetricGauge

  • component/componenttest: Deprecate CheckExporterMetrics in componenttest (#12185) Use the metadatatest.AssertEqualMetric series of functions instead of obsreporttest.CheckExporterMetrics

  • component/componenttest: Deprecate CheckExporterTraces in componenttest (#12185) Use the metadatatest.AssertEqualMetric series of functions instead of obsreporttest.CheckExporterTraces

  • component/componenttest: Deprecate CheckReceiverLogs in componenttest (#12185) Use the metadatatest.AssertEqualMetric series of functions instead of obsreporttest.CheckReceiverLogs

  • mdatagen: Make registration of callback for async metric always optional. (#12204) Deprecate metadata.TelemetryBuilder.Init* and metadata.With*Callback in favor of metadata.TelemetryBuilder.Register*Callback

  • component: Deprecate component.TelemetrySettings.MetricsLevel in favor of using views and 'Enabled' method. (#12159)

    • Components will temporarily need the service to support using views.

💡 Enhancements 💡

  • componenttest: Add helper to get a metric for componentest.Telemetry (#12215)
  • componenttest: Extract componenttest.Telemetry as generic struct for telemetry testing (#12151)
  • mdatagen: Generate assert function for each metric in mdatagen (#12179)
  • metadatatest: Generate NewSettings that accepts componenttest.Telemetry (#12216)
  • pdata/pprofile: Add new helper method FromAttributeIndices to build a pcommon.Map out of AttributeIndices. (#12176)
  • scraper: Support logs scraper (#12116)
  • component: Allow component.ValidateConfig to recurse through all fields in a config object (#11524)
  • component: Show path to invalid config in errors returned from component.ValidateConfig (#12108)

🧰 Bug fixes 🧰

  • mdatagen: All register callbacks to async instruments can now be unregistered by calling metadata.TelemetryBuilder.Shutdown() (#12204)
  • mdatagen: Fix bug where Histograms were marked as not supporting temporal aggregation (#12168)

v1.24.0/v0.118.0

🛑 Breaking changes 🛑

  • exporterqueue: Change Queue Size and Capacity to return explicit int64. (#12076)
  • receiver/scraperhelper: Removing the deprecated receiver/scraperhelper package (#12054)
  • processortest: Revert the nop_processor.NewNopSettings change, as it is no longer needed (#11433)
  • experimental/storage: Remove deprecated package/module experimental/storage (#12109)
  • mdatagen: Remove deprecated generated_component_telemetry_test file from being generated and delete it. (#12068)
  • receivertest: Remove deprecated receivertest.NewNopFactoryForType (#12110)

🚩 Deprecations 🚩

  • componenttest: Deprecate CheckScraperMetrics in componenttest (#12105) Use metadatatest.AssertMetrics instead of obsreporttest.CheckScraperMetrics
  • scraperhelper: Deprecate scraperhelper.NewScraperControllerReceiver and scraperhelper.ScraperControllerOption. (#12103) Use scraperhelper.NewMetricsController instead of scraperhelper.NewScraperControllerReceiver | Use scraperhelper.ScraperControllerOption instead of scraperhelper.ControllerOption

💡 Enhancements 💡

  • exporterhelper: Add capability for memory and persistent queue to block when add items (#12074)
  • scraper/scraperhelper: Add obs_logs for scraper/scraperhelper (#12036) This change adds obs for logs in scraper/scraperhelper, also introduced new metrics for scraping logs.
  • mdatagen: Add scraper component type support to mdatagen (#12092)
  • mdatagen: Add tracing support in metadatatest (#12106)
  • exporterhelper: Change persistent queue to not use sized channel, improve memory usage and simplify sized_channel. (#12060)
  • confighttp: Added support for configuring compression levels. (#10467) A new configuration option called CompressionParams has been added to confighttp. | This allows users to configure the compression levels for the confighttp client.

v1.23.0/v0.117.0

🛑 Breaking changes 🛑

  • pdata/pprofile: Remove duplicate Attributes field from profile (#11932)
  • connector: Remove deprecated connectorprofiles module, use xconnector instead. (#11778)
  • consumererror: Remove deprecated consumererrorprofiles module, use xconsumererror instead. (#11778)
  • consumer: Remove deprecated consumerprofiles module, use xconsumer instead. (#11778)
  • exporterhelper: Remove deprecated exporterhelperprofiles module, use xexporterhelper instead. (#11778)
  • exporter: Remove deprecated exporterprofiles module, use xexporter instead. (#11778)
  • pipeline: Remove deprecated pipelineprofiles module, use xpipeline instead. (#11778)
  • processorhelper: Remove deprecated processorhelperprofiles module, use xprocessorhelper instead. (#11778)
  • processor: Remove deprecated processorprofiles module, use xprocessor instead. (#11778)
  • receiver: Remove deprecated receiverprofiles module, use xreceiver instead. (#11778)
  • exporterhelper: Remove Merge function from experimental Request interface (#12012)

🚩 Deprecations 🚩

  • mdatagen: Deprecate component_test in favor of metadatatest (#11812)
  • receivertest: Deprecate receivertest.NewNopFactoryForType (#11993)
  • extension/experimental: Deprecate extension/experimental in favor of extension/xextension (#12010)
  • scraperhelper: Move scraperhelper under scraper and in a separate module. (#11003)

💡 Enhancements 💡

  • scrapertest: Add scrapertest package in a separate module (#11988)
  • pdata: Upgrade pdata to opentelemetry-proto v1.5.0 (#11932)

v1.22.0/v0.116.0

🛑 Breaking changes 🛑

  • component: Remove deprecated TelemetrySettings.LeveledMeterProvider (#11811)
  • scraperhelper: Remove deprecated scraperhelper.Scraper and helpers (#11803)

🚩 Deprecations 🚩

  • connector: Deprecate connectorprofiles module in favor of xconnector to allow adding more experimental data types. (#11778)
  • consumererror: Deprecate consumererrorprofiles module in favor of xconsumererror to allow adding more experimental data types. (#11778)
  • consumer: Deprecate consumerprofiles module in favor of xconsumer to allow adding more experimental data types. (#11778)
  • exporterhelper: Deprecate exporterhelperprofiles module in favor of xexporterhelper to allow adding more experimental data types. (#11778)
  • exporter: Deprecate exporterprofiles module in favor of xexporter to allow adding more experimental data types. (#11778)
  • pipeline: Deprecate pipelineprofiles module in favor of xpipeline to allow adding more experimental data types. (#11778)
  • processorhelper: Deprecate processorhelperprofiles module in favor of xprocessorhelper to allow adding more experimental data types. (#11778)
  • processor: Deprecate processorprofiles module in favor of xprocessor to allow adding more experimental data types. (#11778)
  • receiver: Deprecate receiverprofiles module in favor of xreceiver to allow adding more experimental data types. (#11778)
  • receiver/scrapererror: Remove the receiver/scrapererror alias. (#11003)

💡 Enhancements 💡

  • receiver/scraperhelper: Add scraper for logs (#11238)

v1.21.0/v0.115.0

🛑 Breaking changes 🛑

  • extension/auth/authtest: authtest is now its own module (#11465, #11705)
  • pdata/pprofile: AttributeTable is now a slice rather than a map (#11706)
  • scraperhelper: Remove deprecated scraperhelper funcs Scraper.ID, NewScraper, AddScraper. (#11710)
  • mdatagen: Remove deprecated LeveledMeter from the generated code (#11696)

🚩 Deprecations 🚩

  • component: Mark TelemetrySettings.LeveledMeterProvider as deprecated (#11697)
  • receiver/scraper: Move receiver/scrapererror package to scraper/scrapererror and deprecate original receiver/scrapererror package. (#11003)
  • scraperhelper: Make Scraper compatible with the new scraper.Metrics (#11682) Deprecate scraperhelper.Scraper in favor of scraper.Metrics

v1.20.0/v0.114.0

🛑 Breaking changes 🛑

  • extensiontest: Make extensiontest into its own module (#11463)
  • component: Make componenttest into its own module (#11464)
  • expandconverter: Remove deprecated expandvar converter (#11672)
  • exporter: Remove deprecated funcs Create[]Exporter and []ExporterStability (#11662)
  • exporterhelper: Remove deprecated NewLogs[Request]Exporter funcs (#11661)
  • extension: Remove deprecated funcs CreateExtension and ExtensionStability (#11663)
  • processortest: Remove deprecated func NewUnhealthyProcessorCreateSettings (#11665)

🚩 Deprecations 🚩

  • component: Deprecate TelemetrySettings.LeveledMeterProvider and undo deprecation of TelemetrySettings.MeterProvider (#11061)
  • scraperhelper: Deprecate Scraper.ID func, pass type when register Scraper (#11238)

v1.19.0/v0.113.0

🛑 Breaking changes 🛑

  • builder: Remove deprecated flags from Builder (#11576) Here is the list of flags | --name, --description, --version, --otelcol-version, --go, --module

🚀 New components 🚀

  • processorhelperprofiles: Add processorhelperprofiles to support profiles signal (#11556)

💡 Enhancements 💡

  • mdatagen: Add newTelemetrySettings to be generated all the time even for pkg class (#11535)
  • debugexporter: Add profiles support to debug exporter (#11155)
  • component: Add UnmarshalText for StabilityLevel (#11520)

v1.18.0/v0.112.0

🛑 Breaking changes 🛑

  • service: Change Host to not implement GetExportersWithSignal (#11444) Use Host.GetExporters if still needed.
  • componentstatus: Remove deprecated NewInstanceIDWithPipelineIDs, AllPipelineIDsWithPipelineIDs, and WithPipelineIDs. Use NewInstanceID, AllPipelineIDs and WithPipelines instead. (#11363)
  • configgrpc: Removed deprecated ClientConfig.ToClientConnWithOptions/ServerConfig.ToServerWithOptions. (#11359, #9480) These methods were renamed to ClientConfig.ToClientConn/ServerConfig.ToServer in v0.111.0.
  • connector: Put connectortest in its own module (#11216)
  • exporter: Disables setting batch option to batch sender directly. (#10368) Removed WithRequestBatchFuncs(BatcherOption) in favor of WithBatchFuncs(Option), where | BatcherOption is a function that operates on batch sender and Option is one that operates | on BaseExporter
  • exporter: Made mergeFunc and mergeSplitFunc required method of exporter.Request (#10368) mergeFunc and mergeSplitFunc used to be part of the configuration pass to the exporter. Now it is changed | to be a method function of request.
  • componentprofiles: Move componentprofiles to pipelineprofiles (#11421)
  • processor: Put processortest in its own module (#11218)
  • receivertest: Removed deprecated NewNopFactoryForTypeWithSignal. Use NewNopFactoryForType instead. (#11362)
  • processor: Remove deprecated funcs from processor package (#11368)
  • receiver: Remove deprecated funcs from receiver package (#11367)
  • processorhelper: Remove deprecated funcs/types from processorhelper & componenttest (#11302)
  • service: Remove deprecated pipelines.ConfigWithPipelineID and Config.PipelinesWithPipelineID. Use pipelines.Config and Config.Pipelines instead. (#11361)

🚩 Deprecations 🚩

  • extension: Deprecate funcs that repeat extension in name (#11413) Factory.CreateExtension -> Factory.Create | Factory.ExtensionStability -> Factory.Stability

  • exporter: Deprecate funcs that repeate exporter in name (#11370) Factory.Create[Traces|Metrics|Logs|Profiles]Exporter -> Factory.Create[Traces|Metrics|Logs|Profiles] | Factory.[Traces|Metrics|Logs|Profiles]ExporterStability -> Factory.[Traces|Metrics|Logs|Profiles]Stability

🚀 New components 🚀

  • consumererrorprofiles: Add new module consumereerrorprofiles for consumer error profiles. (#11131)

💡 Enhancements 💡

  • configcompression: Add support for lz4 compression (#9128)
  • otlpexporter: Add profiles support to OTLP exporter (#11435)
  • otlphttpexporter: Add profiles support to OTLP HTTP exporter (#11450)

v1.17.0/v0.111.0

🛑 Breaking changes 🛑

  • service/telemetry: Change default metrics address to "localhost:8888" instead of ":8888" (#11251) This behavior can be disabled by disabling the feature gate 'telemetry.UseLocalHostAsDefaultMetricsAddress'.

  • componentprofiles: Removed deprecated DataTypeProfiles. Use SignalProfiles instead. (#11312)

  • configgrpc: Replace ToClientConn and ToServer with ToClientConnWithOptions and ToServerWithOptions. (#11271, #9480) ClientConfig.ToClientConn and ServerConfig.ToServer were deprecated in v0.110.0 in favor of ClientConfig.ToClientConnWithOptions and ServerConfig.ToServerWithOptions which use a more flexible option type. The original functions are now removed, and the new ones are renamed to the old names. The WithOptions names are kept as deprecated aliases for now.

  • exporterhelper: Removed deprecated QueueTimeout/TimeoutSettings aliases in favor of QueueConfig/TimeoutConfig. (#11264, #6767) NewDefaultQueueSettings and NewDefaultTimeoutSettings have been similarly renamed.

  • exporterqueue: Remove deprecated Settings.DataType. Use Settings.Signal instead. (#11305)

  • exportertest: Remove deprecated CheckConsumeContractParams.DataType. Use CheckConsumeContractParams.Signal instead. (#11305)

  • component: Removed deprecated ErrDataTypeIsNotSupported, DataType, DataTypeTraces, DataTypeMetrics, and DataTypeLogs. Use pipeline.ErrSignalNotSupported, pipeline.Signal, pipeline.SignalTraces, pipeline.SignalMetrics, and pipeline.SignalLogs instead. (#11253)

  • pdata/pprofile: Replace slices of values to slices of pointers for the Mapping, Location, Line, Function, AttributeUnit, Link, Value, Sample and Labels attributes. (#11339)

  • receivertest: Remove deprecated CheckConsumeContractParams.DataType. Use CheckConsumeContractParams.Signal instead. (#11304)

  • scraperhelper: Remove deprecated function NewScraperWithComponentType. (#11294)

  • processorhelper: Remove deprecated funcs form processorhelper.ObsReport (#11289) The "otelcol_processor_dropped_log_records", "otelcol_processor_dropped_log_records" | and "otelcol_processor_dropped_spans" metrics are complete removed, before they were always record with 0 values.

🚩 Deprecations 🚩

  • componentstatus: Deprecated NewInstanceIDWithPipelineIDs, AllPipelineIDsWithPipelineIDs, and WithPipelineIDs. Use NewInstanceID, AllPipelineIDs, and WithPipelines instead. (#11313)

  • processorhelper: Deprecate unused and empty struct processorhelper.ObsReport (#11293)

  • processor: Deprecate funcs that repeat "processor" in name (#11310) Factory.Create[Traces|Metrics|Logs|Profiles]Processor -> Factory.Create[Traces|Metrics|Logs|Profiles] Factory.[Traces|Metrics|Logs|Profiles]ProcessorStability -> Factory.[Traces|Metrics|Logs|Profiles]Stability

  • receiver: Deprecate funcs that repeat "receiver" in name (#11287) Factory.Create[Traces|Metrics|Logs|Profiles]Receiver -> Factory.Create[Traces|Metrics|Logs|Profiles] Factory.[Traces|Metrics|Logs|Profiles]ReceiverStability -> Factory.[Traces|Metrics|Logs|Profiles]Stability

  • receivertest: Deprecated NewNopFactoryForTypeWithSignal. Use NewNopFactoryForType instead. (#11304)

  • service: Deprecates Config.PipelinesWithPipelineID, pipelines.ConfigWithPipelineID and GetExportersWithSignal interface implementation. Use Config.Pipelines, pipelines.Config, and GetExporters interface implementation instead. (#11303)

v1.16.0/v0.110.0

🛑 Breaking changes 🛑

  • otlpexporter: The TimeoutSettings field in otlpexporter.Config was renamed to TimeoutConfig. (#11132)
  • connector: Change TracesRouterAndConsumer, NewTracesRouter, MetricsRouterAndConsumer, NewMetricsRouter, LogsRouterAndConsumer, and NewLogsRouter to use pipeline.ID instead of component.ID. (#11204)
  • extension: Remove deprecated extension interfaces. (#11043) They are now available in the extensioncapabilities module.

🚩 Deprecations 🚩

  • exporterhelper: Deprecate TimeoutSettings/QueueSettings in favor of TimeoutConfig/QueueConfig. (#6767)

  • configgrpc: Deprecate ClientConfig.ToClientConn/ServerConfig.ToServer in favor of ToClientConnWithOptions/ToServerWithOptions (#9480) Users providing a grpc.DialOption/grpc.ServerOption should now wrap them into a generic option with WithGrpcDialOption/WithGrpcServerOption.

  • componentprofiles: Deprecates DataTypeProfiles. Use SignalProfiles instead. (#11204)

  • componentstatus: Deprecates NewInstanceID, AllPipelineIDs, and WithPipelines. Use NewInstanceIDWithPipelineIDs, AllPipelineIDsWithPipelineIDs, and WithPipelineIDs instead. (#11204)

  • exporterqueue: Deprecates Settings.DataType. Use Settings.Signal instead. (#11204)

  • service: Deprecates pipelines.Config. Use pipelines.ConfigWithPipelineID instead. (#11204)

  • component: Deprecates DataType, DataTypeTraces, DataTypeMetrics, and DataTypeLogs. Use pipeline.Signal, SignalTraces, SignalMetrics, and SignalLogs instead. (#11204)

  • service: Deprecates service's implementation of GetExporters interface. Use GetExportersWithSignal instead. (#11249)

  • scraperhelper: Deprecate NewScraperWithComponentType, should use NewScraper (#11159)

🚀 New components 🚀

  • pipeline: Adds new pipeline module to house the concept of pipeline ID and Signal. (#11209)

💡 Enhancements 💡

  • pdata: Add support to MoveTo for Map, allow avoiding copies (#11175)
  • options: Avoid using private types in public APIs and also protect options to be implemented outside this module. (#11054)
  • mdatagen: Avoid using private types in public APIs and also protect options to be implemented outside this module. (#11040)
  • consumertest: Introduce SampleCount method in ProfilesSink struct. (#11225)
  • otlpreceiver: Support profiles in the OTLP receiver (#11071)

v1.15.0/v0.109.0

🛑 Breaking changes 🛑

  • Remove extensiontest StatusWatcher helpers: They were unused. They may be added back on a different module or after componentstatus is marked 1.0 (#11044)
  • pprofile: Change Profile ID field from a byte array to a custom data type (#11048)
  • connector: Remove deprecated connector builder (#11019)
  • exporter: Remove deprecated exporter builder (#11019)
  • extension: Remove deprecated extension builder (#11019)
  • processor: Remove deprecated processor builder (#11019)
  • receiver: Remove deprecated receiver builder (#11019)

🚩 Deprecations 🚩

  • configtelemetry: Deprecating TelemetrySettings.MeterProvider in favour of TelemetrySettings.LeveledMeterProvider (#10912)
  • extension: Deprecate extension.ConfigWatcher, extension.PipelineWatcher and extension.Dependent in favor of equivalents in the extensioncapabilities module. (#11000)
  • scraperhelper: deprecate NewScraper, should use NewScraperWithComponentType (#11082)

🚀 New components 🚀

  • extensioncapabilities: Create a new module for optional extension capabilities. (#11000)

💡 Enhancements 💡

  • connectorprofiles: Add ProfilesRouterAndConsumer interface, and NewProfilesRouter method. (#11023)
  • pprofileotlp: Introduce grpc service implementation of pprofileotlp (#11048)
  • pprofile: Introduce marshalling and unmarshalling of pprofile data (#11048)
  • service: Support profiles in the service package (#11024)

v1.14.1/v0.108.1

v1.14.0/v0.108.0

🛑 Breaking changes 🛑

  • extensions: Remove StatusWatcher interface. Use componentstatus.Watcher instead. (#10777)
  • component: Removed Status related types and functions. Use componentstatus instead. (#10777)
  • component: Remove ReportStatus from TelemetrySettings. Use componentstatus.ReportStatus instead. (#10777)
  • componentstatus: Make componentstatus.InstanceID immutable. (#10494)

🚩 Deprecations 🚩

  • scraperhelper: deprecate NewObsReport, ObsReport, ObsReportSettings, scrapers should use NewScraperControllerReceiver (#10959)
  • mdatagen: Deprecating generated Meter func in favour of LeveledMeter (#10939)
  • connector: Deprecate connector.Builder, and move it into an internal package of the service module (#10784)
  • exporter: Deprecate exporter.Builder, and move it into an internal package of the service module (#10783)
  • extension: Deprecate extension.Builder, and move it into an internal package of the service module (#10785)
  • processor: Deprecate processor.Builder, and move it into an internal package of the service module (#10782)
  • receiver: Deprecate receiver.Builder, and move it into an internal package of the service module (#10781)

v1.13.0/v0.107.0

🛑 Breaking changes 🛑

  • otelcol: Delete deprecated NewCommandMustSetProvider (#10778)
  • component: Removes the deprecated Host.GetFactory method. (#10771)
  • otelcoltest: The otelcol.LoadConfig method no longer sets the expandconverter. (#10510)
  • ocb: Collectors built with OCB will no longer include the expandconverter (#10510)
  • exporterhelper: Delete deprecated exporterhelper.ObsReport and exporterhelper.NewObsReport (#10779, #10592)

🚩 Deprecations 🚩

  • expandconverter: Deprecate expandconverter. (#10510)

🚀 New components 🚀

  • componentstatus: Adds new componentstatus module that will soon replace status content in component. (#10730)
  • connector/connectorprofiles: Allow handling profiles in connector. (#10703)
  • exporter/exporterprofiles: Allow handling profiles in exporter. (#10702)
  • processor/processorprofiles: Allow handling profiles in processor. (#10691)
  • receiver/receiverprofiles: Allow handling profiles in receiver. (#10690)

💡 Enhancements 💡

  • confmap: Check that providers have a correct scheme when building a confmap.Resolver. (#10786)
  • confighttp: Add NewDefaultCORSConfig function to initialize the default confighttp.CORSConfig (#9655)

v0.106.0

🛑 Breaking changes 🛑

  • configauth: removing deprecated methods GetServerAuthenticatorContext and GetClientAuthenticatorContext (#9808)

  • connector,exporter,receiver,extension,processor: Remove deprecated funcs/structs (#10423) Remove the following funcs & structs:

    • connector.CreateSettings -> connector.Settings
    • connectortest.NewNopCreateSettings -> connectortest.NewNopSettings
    • exporter.CreateSettings -> exporter.Settings
    • exportertest.NewNopCreateSettings -> exportertest.NewNopSettings
    • extension.CreateSettings -> extension.Settings
    • extensiontest.NewNopCreateSettings -> extensiontest.NewNopSettings
    • processor.CreateSettings -> processor.Settings
    • processortest.NewNopCreateSettings -> processortest.NewNopSettings
    • receiver.CreateSettings -> receiver.Settings
    • receivertest.NewNopCreateSettings -> receivertest.NewNopSettings

  • component/componenttest: Add optional ...attribute.KeyValue argument to TestTelemetry.CheckExporterMetricGauge. (#10593)

  • confighttp: Auth data type signature has changed (#4806) As part of the linked PR, the auth attribute was moved from configauth.Authentication to a new AuthConfig, which contains a configauth.Authentication. For end-users, this is a non-breaking change. For users of the API, create a new AuthConfig using the configauth.Authentication instance that was being used before.

  • mdatagen: Remove WithAttributes option from the telemetry builder constructor. (#10608) Attribute sets for async instruments now can be set as options to callback setters and async instruments initializers. This allows each async instrument to have its own attribute set.

  • service/extensions: Adds Options to extensions.New. (#10728) This is only a breaking change if you are depending on extensions.New's signature. Calls to extensions.New are not broken.

🚩 Deprecations 🚩

  • component: Deprecates Host.GetFactory. (#10709)

🚀 New components 🚀

  • component/componentprofiles: Add componentprofiles module. (#10525)

💡 Enhancements 💡

  • exporter, processor, receiver: Document factory functions. (#9323)
  • component: Document status enums and New constructors (#9822)
  • confighttp, configgrpc: Remove the experimental comment on IncludeMetadata in confighttp and configgrpc (#9381)
  • confighttp: Add confighttp.NewDefaultServerConfig() to instantiate the default HTTP server configuration (#9655)
  • consumer/consumertest: Allow testing profiles with consumertest. (#10692)

🧰 Bug fixes 🧰

  • confmap: Fix wrong expansion of environment variables escaped with $$, e.g. $${ENV_VAR} and $$ENV_VAR. (#10713) This change fixes the issue where environment variables escaped with were expanded. The collector now converts $${ENV_VAR} to ${ENV_VAR} and $$ENV_VAR to $ENV_VAR without further expansion.

v1.12.0/v0.105.0

🛑 Breaking changes 🛑

  • otelcol: Obtain the Collector's effective config from otelcol.Config (#10139) otelcol.Collector will now marshal confmap.Conf objects from otelcol.Config itself.
  • otelcoltest: Remove deprecated methods LoadConfigWithSettings and LoadConfigAndValidateWithSettings (#10512)

🚩 Deprecations 🚩

  • configauth: Deprecated Authentication.GetClientAuthenticatorContext and Authentication.GetServerAuthenticatorContext (#10578)
  • otelcol: Deprecate otelcol.ConfmapProvider (#10139) otelcol.Collector will now marshal confmap.Conf objects from otelcol.Config itself.
  • otelcol: Deprecate (*otelcol.ConfigProvider).GetConfmap (#10139) Call (*confmap.Conf).Marshal(*otelcol.Config) to get the Collector's configuration.
  • exporterhelper: Deprecate the obsreport API in the exporterhelper package. (#10592)

🚀 New components 🚀

  • consumer/consumerprofiles: Allow handling profiles in consumer. (#10464)

v1.11.0/v0.104.0

🛑 Breaking changes 🛑

  • otelcol: The otelcol.NewCommand now requires at least one provider be set. (#10436)
  • component/componenttest: Added additional "inserted" count to TestTelemetry.CheckProcessor* methods. (#10353)

🚩 Deprecations 🚩

  • otelcoltest: Deprecates LoadConfigWithSettings and LoadConfigAndValidateWithSettings. Use LoadConfig and LoadConfigAndValidate instead. (#10417)
  • otelcol: The otelcol.NewCommandMustSetProvider is deprecated. Use otelcol.NewCommand instead. (#10436)

🚀 New components 🚀

  • otelcoltest: Split off go.opentelemetry.io/collector/otelcol/otelcoltest into its own module (#10417)

💡 Enhancements 💡

  • pdata/pprofile: Add pprofile wrapper to convert proto into pprofile. (#10401)
  • pdata/testdata: Add pdata testdata for profiles. (#10401)

v1.10.0/v0.103.0

🛑 Breaking changes 🛑

  • component: Remove deprecated component.UnmarshalConfig (#7102)
  • confighttp: Use confighttp.ServerConfig as part of zpagesextension.Config. Previously the extension used confignet.TCPAddrConfig (#9368)

🚩 Deprecations 🚩

  • connector: Deprecate CreateSettings and NewNopCreateSettings (#9428) The following methods are being renamed:

    • connector.CreateSettings -> connector.Settings
    • connector.NewNopCreateSettings -> connector.NewNopSettings

  • exporter: Deprecate CreateSettings and NewNopCreateSettings (#9428) The following methods are being renamed:

    • exporter.CreateSettings -> exporter.Settings
    • exporter.NewNopCreateSettings -> exporter.NewNopSettings

  • extension: Deprecate CreateSettings and NewNopCreateSettings (#9428) The following methods are being renamed:

    • extension.CreateSettings -> extension.Settings
    • extension.NewNopCreateSettings -> extension.NewNopSettings

  • processor: Deprecate CreateSettings and NewNopCreateSettings (#9428) The following methods are being renamed:

    • processor.CreateSettings -> processor.Settings
    • processor.NewNopCreateSettings -> processor.NewNopSettings

  • receiver: Deprecate CreateSettings and NewNopCreateSettings (#9428) The following methods are being renamed:

    • receiver.CreateSettings -> receiver.Settings
    • receiver.NewNopCreateSettings -> receiver.NewNopSettings

  • configauth: Deprecate GetClientAuthenticator and GetServerAuthenticator, use GetClientAuthenticatorContext and GetServerAuthenticatorContext instead. (#9808)

  • confighttp: Deprecate ClientConfig.CustomRoundTripper (#8627) Set the Transport field on the *http.Client object returned from (ClientConfig).ToClient instead.

  • filter: Deprecate the filter.CombinedFilter struct (#10348)

  • otelcol: Deprecate otelcol.NewCommand. Use otelcol.NewCommandMustProviderSettings instead. (#10359)

  • otelcoltest: Deprecate LoadConfig and LoadConfigAndValidate. Use LoadConfigWithSettings and LoadConfigAndValidateWithSettings instead (#10359)

💡 Enhancements 💡

  • confmap: Adds confmap.Retrieved.AsString method that returns the configuration value as a string (#9532)
  • confmap: Adds confmap.NewRetrievedFromYAML helper to create confmap.Retrieved values from YAML bytes (#9532)

v0.102.1

No API-only changes on this release. This release addresses GHSA-c74f-6mfw-mm4v for configgrpc.

v1.9.0/v0.102.0

This release addresses GHSA-c74f-6mfw-mm4v for confighttp.

🛑 Breaking changes 🛑

  • otelcol: Remove deprecated ConfigProvider field from CollectorSettings (#10281)
  • exporterhelper: remove deprecated RequestMarshaler & RequestUnmarshaler types (#10283)
  • service: remove deprecated Telemetry struct and New func (#10285)
  • configtls: remove deprecated LoadTLSConfigContext funcs (#10283)

🚩 Deprecations 🚩

  • component: Deprecate component.UnmarshalConfig, use (*confmap.Conf).Unmarshal(&intoCfg) instead. (#7102)
  • service/telemetry: Deprecate telemetry.New in favor of telemetry.NewFactory (#4970)

💡 Enhancements 💡

  • confmap: Allow setting a default Provider on a Resolver to use when ${} syntax is used without a scheme (#10182)
  • pdata: Introduce string and int64 slices to pcommon (#10148)
  • pdata: Introduce generated experimental pdata for profiling signal. (#10195)
  • confmap: Remove top level condition when considering struct as Unmarshalers (#7101)

🧰 Bug fixes 🧰

  • otelcol: Update validate command to use the new configuration options (#10203)

v1.8.0/v0.101.0

🛑 Breaking changes 🛑

  • confighttp: Removes deprecated functions ToClientContext, ToListenerContext, and ToServerContext. (#10138)
  • confmap: Deprecate NewWithSettings for all Providers and New for all Converters (#10134) Use NewFactory instead for all affected modules.
  • confmap: Remove deprecated Providers and Converters from confmap.ResolverSettings (#10173) Use ProviderSettings and ConverterSettings instead.

🧰 Bug fixes 🧰

  • otelcol: Add explicit mapstructure tags to main configuration struct (#10152)
  • confmap: Support string-like types as map keys when marshaling (#10137)

v1.7.0/v0.100.0

💡 Enhancements 💡

  • configgrpc: Adds NewDefault* functions for all the config structs. (#9654)
  • exporterqueue: Expose ErrQueueIsFull so upstream components can retry or apply backpressure. (#10070)

🧰 Bug fixes 🧰

  • mdatagen: Call connectors with routers to be the same as the service graph (#10079)

v1.6.0/v0.99.0

🛑 Breaking changes 🛑

  • component: Removed deprecated function GetExporters from component.Host interface (#9987)

🚩 Deprecations 🚩

  • confighttp: deprecate ToClientContext, ToServerContext, ToListenerContext, replaced by ToClient, ToServer, ToListener (#9807)
  • configtls: Deprecates ClientConfig.LoadTLSConfigContext and ServerConfig.LoadTLSConfigContext, use ClientConfig.LoadTLSConfig and ServerConfig.LoadTLSConfig instead. (#9945)
  • confmap: Deprecate the Providers and Converters fields in confmap.ResolverSettings (#9516) Use the ProviderFactories and ConverterFactories fields instead.

💡 Enhancements 💡

  • configauth: Adds NewDefault* functions for all the config structs. (#9821)
  • configtls: Adds NewDefault* functions for all the config structs. (#9658)
  • pmetric: Support metric.metadata in pdata/pmetric (#10006)

v1.5.0/v0.98.0

🛑 Breaking changes 🛑

  • component: Restricts maximum length for component.Type to 63 characters. (#9872)
  • configgrpc: Remove deprecated ToServerContext, use ToServer instead. (#9836)
  • configgrpc: Remove deprecated SanitizedEndpoint. (#9836)
  • configtls: Remove Deprecated TLSSetting, TLSClientSetting, and TLSServerSetting. (#9786)
  • configtls: Rename TLSSetting to Config on ClientConfig and ServerConfig. (#9786)

🚩 Deprecations 🚩

  • confighttp: Deprecate ToClient,ToListenerand ToServer use ToClientContext,ToListenerContext and ToServerContextinstead. (#9807)
  • configtls: Deprecate ClientConfig.LoadTLSConfig and ServerConfig.LoadTLSConfig, use ClientConfig.LoadTLSConfigContext and ServerConfig.LoadTLSConfigContext instead. (#9811)

💡 Enhancements 💡

  • Introduce new module for generating pdata: pdata/testdata (#9886)

  • exporterhelper: Make the WithBatcher option available for regular exporter helpers based on OTLP data type. (#8122) Now, WithBatcher can be used with both regular exporter helper (e.g. NewTracesExporter) and the request-based exporter helper (e.g. NewTracesRequestExporter). The request-based exporter helpers require WithRequestBatchFuncs option providing batching functions.

  • confmap: Creates a logger in the confmap.ProviderSettings and uses it to log when there is a missing or blank environment variable referenced in config. For now the noop logger is used everywhere except tests. (#5615)

v1.4.0/v0.97.0

🛑 Breaking changes 🛑

  • configgrpc: Remove deprecated ToServer function. (#9787)
  • confignet: Change Transport field from string to TransportType (#9385)
  • component: Change underlying type of component.Type to an opaque struct. (#9208)
  • obsreport: Remove deprecated obsreport/obsreporttest package. (#9724)
  • component: Remove deprecated error ErrNilNextConsumer (#9322)
  • connector: Remove LogsRouter, MetricsRouter and TracesRouter. Use LogsRouterAndConsumer, MetricsRouterAndConsumer, TracesRouterAndConsumer respectively instead. (#9095)
  • receiver: Remove deprecated struct ScraperControllerSettings and function NewDefaultScraperControllerSettings (#6767)
  • confmap: Remove deprecated provider.New methods, use NewWithSettings moving forward. (#9443)

🚩 Deprecations 🚩

  • configgrpc: Deprecated ToServerContext, use ToServer instead. (#9787)
  • configgrpc: Deprecate SanitizedEndpoint (#9788)

💡 Enhancements 💡

  • exporterhelper: Add experimental batching capabilities to the exporter helper (#8122)
  • confignet: Adds NewDefault* functions for all the config structs. (#9656)
  • configtls: Validates TLS min_version and max_version (#9475) Introduces Validate() method in TLSSetting.
  • exporterhelper: Invalid exporterhelper options now make the exporter creation error out instead of panicking. (#9717)
  • components: Give NoOp components a unique name (#9637)

v1.3.0/v0.96.0

🚩 Deprecations 🚩

  • configgrpc: Deprecates ToServer. Use ToServerContext instead. (#9624)
  • component: deprecate component.ErrNilNextConsumer (#9526)
  • configtls: Rename TLSClientSetting, TLSServerSetting, and TLSSetting based on the naming convention used in other config packages. (#9474)

💡 Enhancements 💡

  • receivertest: add support for metrics in contract checker (#9551)

v1.2.0/v0.95.0

🛑 Breaking changes 🛑

  • all: Bump minimum go version to go 1.21 (#9507)
  • service/telemetry: Delete generated_config types, use go.opentelemetry.io/contrib/config types instead (#9546)
  • configcompression: Remove deprecated configcompression types, constants and methods. (#9388)
  • component: Remove host.ReportFatalError (#6344)
  • configgrpc: Remove deprecated configgrpc.ServerConfig.ToListener (#9481)
  • confmap: Remove deprecated confmap.WithErrorUnused (#9484)

🚩 Deprecations 🚩

  • confignet: Deprecate confignet.NetAddr and confignet.TCPAddr in favor of confignet.AddrConfig and confignet.TCPAddrConfig. (#9509)
  • config/configgrpc: Deprecate configgrpc.ClientConfig.SanitizedEndpoint, configgrpc.ServerConfig.ToListener and configgrpc.ServerConfig.ToListenerContext (#9481, #9482)
  • scraperhelper: Deprecate ScraperControllerSettings, use ControllerConfig instead (#6767)

v1.1.0/v0.94.0

🛑 Breaking changes 🛑

  • confignet: Remove deprecated DialContext and ListenContext functions (#9363)

  • confmap/converter/expandconverter: Add confmap.ConverterSettings argument to experimental expandconverter.New function. (#5615, #9162)

    • The confmap.ConverterSettings struct currently has no fields. It will be used to pass a logger.

  • component: Remove deprecated funcs and types (#9283)

  • otlpexporter: Config struct is moving from embedding the deprecated GRPCClientSettings struct to using ClientConfig instead. (#6767)

  • otlphttpexporter: otlphttpexporter.Config embeds the struct confighttp.ClientConfig instead of confighttp.HTTPClientSettings (#6767)

  • otlpreceiver: HTTPConfig struct is moving from embedding the deprecated ServerSettings struct to using HTTPServerConfig instead. (#6767)

  • component: Validate component.Type at creation and unmarshaling time. (#9208)

    • A component.Type must start with an ASCII alphabetic character and can only contain ASCII alphanumeric characters and '_'.

🚩 Deprecations 🚩

  • configcompressions: Deprecate IsCompressed. Use CompressionType.IsCompressed instead instead. (#9435)
  • configcompression: Deprecate CompressionType, use Type instead. (#9416)
  • confighttp: Deprecate CORSSettings, use CORSConfig instead (#6767)
  • configgrpc: Deprecate ToListener function in favor of ToListenerContext (#9389)
  • configgrpc: Deprecate GRPCServerSettings, use ServerConfig instead (#6767)
  • confighttp: Deprecate HTTPClientSettings, use ClientConfig instead (#6767)
  • confighttp: Deprecate HTTPServerSettings, use ServerConfig instead (#6767)
  • confmap/provider: Deprecate .New in favor of .NewWithSettings for all core providers (#5615, #9162)
    • NewWithSettings now takes an empty confmap.ProviderSettings struct. This will be used to pass a logger in the future.

💡 Enhancements 💡

  • exporter/exporterhelper: Add API for enabling queue in the new exporter helpers. (#7874) The following experimental API is introduced in exporter package:

    • exporterhelper.WithRequestQueue: a new exporter helper option for using a queue.
    • exporterqueue.Queue: an interface for queue implementations.
    • exporterqueue.Factory: a queue factory interface, implementations of this interface are intended to be used with WithRequestQueue option.
    • exporterqueue.Settings: queue factory settings.
    • exporterqueue.Config: common configuration for queue implementations.
    • exporterqueue.NewDefaultConfig: a function for creating a default queue configuration.
    • exporterqueue.NewMemoryQueueFactory: a new factory for creating a memory queue.
    • `exporterqueue.NewPersistentQueueFactory: a factory for creating a persistent queue.

  • featuregate: Add the featuregate.ErrAlreadyRegistered error, which is returned by featuregate.Registry's Register when adding a feature gate that is already registered. (#8622) Use errors.Is to check for this error.

v0.93.0

🛑 Breaking changes 🛑

  • bug_fix: Implement encoding.BinaryMarshaler interface to prevent configopaque -> []byte -> string conversions from leaking the value (#9279)

  • configopaque: configopaque.String implements fmt.Stringer and fmt.GoStringer, outputting [REDACTED] when formatted with the %s, %q or %#v verbs(#9213) This may break applications that rely on the previous behavior of opaque strings withfmt.Sprintfto e.g. build URLs or headers. Explicitly cast the opaque string to a string before using it infmt.Sprintf` to restore the previous behavior.

  • all: Remove obsolete "// +build" directives (#9304)

  • connectortest: Remove deprecated connectortest router helpers. (#9278)

🚩 Deprecations 🚩

  • obsreporttest: deprecate test funcs/structs (#8492) The following methods/structs have been moved from obsreporttest to componenttest:

    • obsreporttest.TestTelemetry -> componenttest.TestTelemetry
    • obsreporttest.SetupTelemetry -> componenttest.SetupTelemetry
    • obsreporttest.CheckScraperMetrics -> TestTelemetry.CheckScraperMetrics
    • obserporttest.TestTelemetry.TelemetrySettings -> componenttest.TestTelemetry.TelemetrySettings()

  • confignet: Deprecates DialContext and ListenContext functions. Use Dial and Listen instead. (#9258) Unlike the previous Dial and Listen functions, the new Dial and Listen functions take a context.Context like DialContext and ListenContext.

v1.0.1/v0.92.0

🛑 Breaking changes 🛑

  • otlpexporter: Change Config members names to use Config suffix. (#9091)
  • component: Remove deprecated unused TelemetrySettingsBase (#9145)

🚩 Deprecations 🚩

  • confignet: Deprecates the Dial and Listen functions in favor of DialContext and ListenContext. (#9163)
  • component: Deprecate unnecessary type StatusFunc (#9146)

v0.91.0

v1.0.0/v0.90.0

🛑 Breaking changes 🛑

  • exporterhelper: Replace converter interface with function in the new experimental exporter helper. (#8122)
  • featuregate: Remove deprecate function featuregate.NewFlag (#8727) Use featuregate.Registry's RegisterFlags method instead.

🚩 Deprecations 🚩

  • telemetry: deprecate jsonschema generated types (#15009)

💡 Enhancements 💡

  • pdata: Add ZeroThreshold field to exponentialHistogramDataPoint in pmetric package. (#8802)

v1.0.0-rcv0018/v0.89.0

🛑 Breaking changes 🛑

  • otelcol: CollectorSettings.Factories now expects: func() (Factories, error) (#8478)
  • exporter/exporterhelper: The experimental Request API is updated. (#7874)
    • Request interface now includes ItemsCount() method.
    • RequestItemsCounter is removed.
    • The following interfaces are added:
      • Added an optional interface for handling errors that occur during request processing RequestErrorHandler.
      • Added a function to unmarshal bytes into a Request RequestUnmarshaler.
      • Added a function to marshal a Request into bytes RequestMarshaler

🚩 Deprecations 🚩

  • featuregate: Deprecate featuregate.NewFlag in favor of featuregate.Registry's RegisterFlags method (#8727)

💡 Enhancements 💡

  • featuregate: Add validation for feature gates ID, URL and versions. (#8766) Feature gates IDs are now explicitly restricted to ASCII alphanumerics and dots.

v1.0.0-rcv0017/v0.88.0

💡 Enhancements 💡

  • pdata: Add IsReadOnly() method to p[metrics|logs|traces].[Metrics|Logs|Spans] pdata structs allowing to check if the struct is read-only. (#6794)

v1.0.0-rcv0016/v0.87.0

💡 Enhancements 💡

  • pdata: Introduce API to control pdata mutability (#6794) This change introduces new API pdata methods to control the mutability:
    • p[metric|trace|log].[Metrics|Traces|Logs].MarkReadOnly() - marks the pdata as read-only. Any subsequent mutations will result in a panic.
    • p[metric|trace|log].[Metrics|Traces|Logs].IsReadOnly() - returns true if the pdata is marked as read-only. Currently, all the data is kept mutable. This API will be used by fanout consumer in the following releases.

🛑 Breaking changes 🛑

  • obsreport: remove methods/structs deprecated in previous release. (#8492)
  • extension: remove deprecated Configs and Factories (#8631)

v1.0.0-rcv0015/v0.86.0

🛑 Breaking changes 🛑

  • service: remove deprecated service.PipelineConfig (#8485)

🚩 Deprecations 🚩

  • obsreporttest: deprecate To*CreateSettings funcs in obsreporttest (#8492) The following TestTelemetry methods have been deprecated. Use structs instead:

    • ToExporterCreateSettings -> exporter.CreateSettings
    • ToProcessorCreateSettings -> processor.CreateSettings
    • ToReceiverCreateSettings -> receiver.CreateSettings

  • obsreport: Deprecating obsreport.Exporter, obsreport.ExporterSettings, obsreport.NewExporter (#8492) These deprecated methods/structs have been moved to exporterhelper:

    • obsreport.Exporter -> exporterhelper.ObsReport
    • obsreport.ExporterSettings -> exporterhelper.ObsReportSettings
    • obsreport.NewExporter -> exporterhelper.NewObsReport

  • obsreport: Deprecating obsreport.BuildProcessorCustomMetricName, obsreport.Processor, obsreport.ProcessorSettings, obsreport.NewProcessor (#8492) These deprecated methods/structs have been moved to processorhelper:

    • obsreport.BuildProcessorCustomMetricName -> processorhelper.BuildCustomMetricName
    • obsreport.Processor -> processorhelper.ObsReport
    • obsreport.ProcessorSettings -> processorhelper.ObsReportSettings
    • obsreport.NewProcessor -> processorhelper.NewObsReport

  • obsreport: Deprecating obsreport scraper and receiver API (#8492) These deprecated methods/structs have been moved to receiverhelper and scraperhelper:

    • obsreport.Receiver -> receiverhelper.ObsReport
    • obsreport.ReceiverSettings -> receiverhelper.ObsReportSettings
    • obsreport.NewReceiver -> receiverhelper.NewObsReport
    • obsreport.Scraper -> scraperhelper.ObsReport
    • obsreport.ScraperSettings -> scraperhelper.ObsReportSettings
    • obsreport.NewScraper -> scraperhelper.NewObsReport

💡 Enhancements 💡

  • otelcol: Splitting otelcol into its own module. (#7924)
  • service: Split service into its own module (#7923)

v0.85.0

v0.84.0

💡 Enhancements 💡

  • exporter/exporterhelper: Introduce a new exporter helper that operates over client-provided requests instead of pdata (#7874) The following experimental API is introduced in exporter/exporterhelper package:

    • NewLogsRequestExporter: a new exporter helper for logs.
    • NewMetricsRequestExporter: a new exporter helper for metrics.
    • NewTracesRequestExporter: a new exporter helper for traces.
    • Request: an interface for client-defined requests.
    • RequestItemsCounter: an optional interface for counting the number of items in a Request.
    • LogsConverter: an interface for converting plog.Logs to Request.
    • MetricsConverter: an interface for converting pmetric.Metrics to Request.
    • TracesConverter: an interface for converting ptrace.Traces to Request. All the new APIs are intended to be used by exporters that need to operate over client-provided requests instead of pdata.

  • otlpreceiver: Export HTTPConfig as part of the API for creating the otlpreceiver configuration. (#8175) Changes signature of receiver/otlpreceiver/config.go type httpServerSettings to HTTPConfig.

v0.83.0

🛑 Breaking changes 🛑

  • all: Remove go 1.19 support, bump minimum to go 1.20 and add testing for 1.21 (#8207)

💡 Enhancements 💡

  • changelog: Generate separate changelogs for end users and package consumers (#8153)