CHANGELOG-API.md

GO API Changelog

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

v0.121.0

🛑 Breaking changes 🛑

• pkg/stanza: Add method ProcessBatch to Operator interface in pkg/stanza/operator package to support batch processing. (#35455)
• pkg/stanza: Change signature of emit.Callback function in pkg/stanza/fileconsumer/emit package to emit multiple tokens. (#35455)
• awscontainerinsightreceiver: Remove high cardinality attribute Timestamp from metrics generated by awscontainerinsightreceiver (#35861)
• pkg/ottl: Remove ottl.Option in favor of ottl.Option[ottl.TransformContext] (#38247)

💡 Enhancements 💡

• extension/sumologicextension: Sanitize the version before it is used to send data to SumoLogic (#37689)
• metricstarttimeprocessor: add true_reset_point strategy for setting the start timestamp of cumulative points. (#37186) The implementation is copied from the Prometheus receiver.
• pkg/datadog: StaticAPIKeyCheck available in pkg/datadog to validate Datadog api is key not empty and no invalid characters (#38223) refactor of existing logic for export
• receiver/statsd: Make all types within the config struct public (#38186) This allows programmatically generating the receiver's config using the module's public types.

🧰 Bug fixes 🧰

• testbed: Fix batch interval calculation to avoid possible division by zero (#38084)

v0.120.1

v0.120.0

🛑 Breaking changes 🛑

• s3provider: Delete deprecated New factory function. Use NewFactory instead. (#37921)
• secretsmanagerprovider: Delete deprecated New function, use NewFactory instead (#37923)
• pkg/stanza: Remove deprecated flush.WithPeriod. (#37784)
• pkg/stanza: Remove deprecated func BuildWithSplitFunc from stanza/fileconsumer (#37723)

🚩 Deprecations 🚩

• pkg/stanza: Deprecate all functions in stanza/decode (#37734)

💡 Enhancements 💡

• pkg/translator/prometheusremotewrite: add support for metric type sum in FromMetricsV2 (#33661) The public function is partially implemented and not ready for use
• pkg/datadog: Expose the internal Zaplogger implementation (#37939)
• dbstorageextension: Add DB Transactions to dbstorage.Batch() method as it is expected by Storage API (#37805)
• internal/datadog: create new package github.com/open-telemetry/opentelemetry-collector-contrib/pkg/datadog/hostmetadata which exposes GetSourceProvider from github.com/open-telemetry/opentelemetry-collector-contrib/internal/datadog/hostmetadata (#37668)
• textutil: Remove unnecessary copy while decoding and constructing string (#37734) This PR affects all log receivers, text extension and kafkareceiver.
• telemetrygen: Exported the API for telemetrygen for test uses. Additionally added new E2E tests and fixed race condition (#36984)
• tailsamplingprocessor: Add support for external caches when using the Tailsampling Processor in code. (#37035)

v0.119.0

🚀 New components 🚀

• metricstarttimeprocessor: Add the initial skeleton for the metricsstarttimeprocessor (#37186) The component is still in development and is not ready for use.

v0.118.0

🛑 Breaking changes 🛑

• routingconnector: Change match_once parameter from bool to *bool. (#29882) Boolean values should still unmarshal successfully, but direct instantiation in code will fail. The change allows us to check for usage and warn of the upcoming removal in v0.120.0.

💡 Enhancements 💡

• pkg/ottl: Enhanced error messages for invalid cache access and introduced options to configure their values within the OTTL contexts. (#29017)
• pkg/ottl: Add value expression parser that enables components using ottl to retrieve values from the output of an expression (#35621) the expression can be either a literal value, a path value within the context, or the result of a converter and/or a mathematical expression.

v0.117.0

💡 Enhancements 💡

• pkg/ottl: Change OTTL contexts to properly handle ottl.Path with context (#29017) The OTTL contexts have a new option EnablePathContextNames to enable support for expressing a statement's context via path names in the statement

v0.116.0

🚩 Deprecations 🚩

• routingprocessor: Deprecated in favor of the routing connector. (#36616)

💡 Enhancements 💡

• pkg/ottl: Add the ottl.ParserCollection utility to help handling parsers for multiple OTTL contexts (#29017) The ottl.ParserCollection groups contexts' ottl.Parsers, choosing the suitable one to parse a given statement. It supports context inference using the given statements, and allows prepending the context name to the statements' paths.

v0.115.0

🛑 Breaking changes 🛑

• pkg/datadog: Refactor the API that provides metrics translator (#36474) This is API change only and does not affect end users

v0.114.0

🛑 Breaking changes 🛑

• pkg/stanza: Changed signature of emit.Callback function in pkg/stanza/fileconsumer/emit package by introducing emit.Token struct that encapsulates the token's body and attributes. (#36260)

💡 Enhancements 💡

• pkg/datadog: Expose an API TranslatorFromConfig that creates a new metrics translator (#36300) This is only code refactor and has no user-facing impact

v0.113.0

🛑 Breaking changes 🛑

• testbed: scenarios.createConfigYaml() and utils.CreateConfigYaml() functions now take processor configs as a struct slice argument instead of map[string]string. (#33003)
  • This is to preserve processor order. ProcessorNameAndConfigBody is the newly created struct.

💡 Enhancements 💡

• receiver/prometheusremotewrite: Implement body unmarshaling for Prometheus Remote Write requests (#35624) Warning - The HTTP Server still doesn't do anything. It's just a placeholder for now.

v0.112.0

🛑 Breaking changes 🛑

• pkg/translator/jaeger: Remove error from method signature as it always returns nil (#35560)

🚀 New components 🚀

• pkg/status: Refactors the extension/healthcheckv2extension/internal/status into pkg/status (#34692)

💡 Enhancements 💡

• pkg/translator/prometheusremotewrite: add FromMetricsV2 (#33661) The public function is partially implemented and not ready for use
• receiver/prometheusremotewrite: Add HTTP Server to handler Prometheus Remote Write requests (#35535) Warning - The HTTP Server still doesn't do anything. It's just a placeholder for now.

v0.111.0

💡 Enhancements 💡

• opampsupervisor: Pass config structure instead of file path when using NewSupervisor function (#34379)

v0.110.0

🛑 Breaking changes 🛑

• all: TimeoutSettings/QueueSettings fields in various Config structs are no longer embedded (#35158) Structs in which .TimeoutSettings is no longer embedded:
  • carbonexporter.Config
  • googlecloudpubsubreceiver.Config Structs in which .TimeoutSettings and .QueueSettings are no longer embedded:
  • alertmanagerexporter.Config
  • googlecloudexporter.Config
  • googlemanagedprometheusexporter.Config
  • otelarrowexporter.Config

🚩 Deprecations 🚩

• datadogexporter: The datadog exporter config has been deprecated in favor of the new datadog/config package. The new package is shared between the Datadog exporter and the Datadog Connector. (#35067) The new datadog/config package is a shared module for Datadog exporter configuration. The module is shared between the Datadog exporter and the Datadog Connector.

💡 Enhancements 💡

• pkg/datadog: Create a new module for Datadog exporter configuration. (#35067) This change introduces a new module for Datadog exporter configuration. The module is shared between the Datadog exporter and the Datadog Connector.

• kafkaexporter: Add option to supply destination topic through context. (#34503, #34432)

v0.109.0

🛑 Breaking changes 🛑

• pkg/ottl: Change the OTTL grammar to support expressing statements context via path names (#29017) The ottl.Path interface requires a new method: Context() string
• prometheusreceiver: Move the TargetAllocator configuration struct to an internal directory (#33146)

💡 Enhancements 💡

• pkg/ottl: Add support for localized time parsing into the coreinternal/timeutils (#32977)
• googlecloudmonitoringreceiver: Enhancing the Google Cloud monitoring receiver to establish a client connection, scrape GCP Cloud Metrics, and transform them into an OpenTelemetry compatible format for pipeline processing. (#33762)
  • Implements client connection to Google Cloud Monitoring API.
  • Scrapes timeseries data based on configured metrics.
  • Converts the data into OpenTelemetry format for use in the pipeline.

v0.108.0

🛑 Breaking changes 🛑

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

v0.107.0

🚀 New components 🚀

• googlecloudmonitoringreceiver: Adding new component - Google Cloud monitoring receiver to fetch GCP Cloud Metrics and transform to OpenTelemetry compatible format. (#33762)

💡 Enhancements 💡

• internal/grpcutil: Add internal/grpcutil package with gRPC-specified timeout parsing (#33688)
• pmetrictest: Add support for histogram comparison options (#34521)
• kafkaexporter: add an ability to partition logs based on resource attributes. (#33229)

v0.106.1

v0.106.0

v0.105.0

v0.104.0

🛑 Breaking changes 🛑

• exporter/clickhouse: Unexport extra configuration methods. (#33647)
• exporter/clickhouse: Change internal config type for create_schema to use a bool instead of *bool (#33694)
• pkg/ottl: Changed ScopeContext, InstrumentationResourceContext, TransformContext interfaces to make SchemaURL accessible in resources and scopes on all signals (#30229)

💡 Enhancements 💡

• pkg/ottl: Add ByteSliceLikeGetter interface (#31929)

v0.103.0

🛑 Breaking changes 🛑

• stanza: remove deprecated code (#33519) This change removes:
  • adapter.LogEmitter, use helper.LogEmitter instead
  • adapter.NewLogEmitter, use helper.NewLogEmitter instead
  • fileconsumer.Manager's SugaredLogger struct member
  • pipeline.DirectedPipeline's SugaredLogger struct member
  • testutil.Logger, use zaptest.NewLogger instead

💡 Enhancements 💡

• pkg/winperfcounters: It is now possible to force a watcher to re-create the PDH query of a given counter via the Reset() function. (#32798)

v0.102.0

💡 Enhancements 💡

• prometheusreceiver: Allow to configure http client used by target allocator generated scrape targets (#18054)

🧰 Bug fixes 🧰

• exp/metrics: fixes staleness.Evict such that it only ever evicts actually stale metrics (#33265)

v0.101.0

🛑 Breaking changes 🛑

• opampextension: Move custom message interfaces to separate package (#32950) Moves CustomCapabilityRegistry, CustomCapabilityHandler, and CustomCapabilityRegisterOption to a new module. These types can now be found in the new github.com/open-telemetry/opentelemetry-collector-contrib/extension/opampcustommessages module.

• pkg/stanza: The internal logger has been changed from zap.SugaredLogger to zap.Logger. (#32177) Functions accepting a SugaredLogger, and fields of type SugaredLogger, have been deprecated.

💡 Enhancements 💡

• testbed: Add the use of connectors to the testbed (#30165)

v0.100.0

🛑 Breaking changes 🛑

• pkg/stanza: Pass TelemetrySettings to the Build method of the Builder interface (#32662, #31256) The reason for this breaking change is to pass in the component.TelemetrySettings so as to use them later in various ways:
  • be able to report state statistics and telemetry in general
  • be able to switch from SugaredLogger to Logger

🚩 Deprecations 🚩

• confmap/provider/s3: Deprecate s3provider.New in favor of s3provider.NewFactory (#32742)
• confmap/provider/secretsmanager: Deprecate secretsmanagerprovider.New in favor of secretsmanagerprovider.NewFactory (#32743)

🚀 New components 🚀

• roundrobinconnector: Add a roundrobin connector, that can help single thread components to scale (#32853)

💡 Enhancements 💡

• opampextension: Added support for other components to register custom capabilities and receive custom messages from an opamp extension (#32021)
• kafkaexporter: add an ability to publish kafka messages with message key based on metric resource attributes - it will allow partitioning metrics in Kafka. (#29433, #30666, #31675)
• sshcheckreceiver: Add support for running this receiver on Windows (#30650)

v0.99.0

💡 Enhancements 💡

• prometheusremotewrite: Optimize the prometheusremotewrite.FromMetrics function, based around more performant metric identifier hashing. (#31385)
• pkg/pdatatest/plogtest: Add an option to ignore log timestamp (#32540)
• filelogreceiver: Add exclude_older_than configuration setting (#31053)

v0.98.0

💡 Enhancements 💡

• pkg/sampling: Usability improvements in the sampling API. (#31918)

v0.97.0

🛑 Breaking changes 🛑

• datadogexporter: Remove config structs LimitedClientConfig and LimitedTLSClientSettings (#31733) This should have no impact to end users as long as they do not import Datadog exporter config structs in their source code.
• cmd/mdatagen: Delete deprecated cmd/mdatagen from this project. Use go.opentelemetry.io/collector/cmd/mdatagen instead. (#30497)
• azuremonitorreceiver: Reduce the public API for this receiver. (#24850) This unexports the following types ArmClient, MetricsDefinitionsClientInterface, MetricsValuesClient.
• general: Update any component using scraperhelper.ScraperControllerSettings to use scraperhelper.ControllerConfig (#31816) This changes the config field name from ScraperControllerSettings to ControllerConfig
• prometheusreceiver: Remove enable_protobuf_negotiation option on the prometheus receiver. Use config.global.scrape_protocols = [ PrometheusProto, OpenMetricsText1.0.0, OpenMetricsText0.0.1, PrometheusText0.0.4 ] instead. (#30883) See https://prometheus.io/docs/prometheus/latest/configuration/configuration/#configuration-file for details on setting scrape_protocols.

🚩 Deprecations 🚩

• pkg/stanza: Deprecate fileconsumer.BuildWithSplitFunc in favor of Build with options pattern (#31596)

💡 Enhancements 💡

• clickhouseexporter: Allow configuring ON CLUSTER and ENGINE when creating database and tables (#24649) Increases table creation flexibility with the ability to add replication for fault tolerance
• all: Remove explicit checks in all receivers to check if the next consumer is nil (#31793) The nil check is now done by the pipeline builder.

v0.96.0

🛑 Breaking changes 🛑

• cmd/mdatagen: Use enum for stability levels in the Metadata struct (#31530)
• httpforwarder: Remove extension named httpforwarder, use httpforwarderextension instead. (#24171)

v0.95.0

🛑 Breaking changes 🛑

• pkg/stanza: Remove deprecated pkg/stanza/attrs (#30449)
• httpforwarderextension: Rename the extension httpforwarder to httpforwarderextension (#24171)
• extension/storage: The filestorage and dbstorage extensions are now standalone modules. (#31040) If using the OpenTelemetry Collector Builder, you will need to update your import paths to use the new module(s).
  • github.com/open-telemetry/opentelemetry-collector-contrib/extension/storage/filestorage
  • github.com/open-telemetry/opentelemetry-collector-contrib/extension/storage/dbstorage

💡 Enhancements 💡

• pkg/golden: Added an option to skip the metric timestamp normalization for WriteMetrics. (#30919)
• healthcheckextension: Remove usage of deprecated host.ReportFatalError (#30582)

v0.94.0

🚩 Deprecations 🚩

• testbed: Deprecate testbed.GetAvailablePort in favor of testutil.GetAvailablePort (#30811) Move healthcheckextension to use testutil.GetAvailablePort

🚀 New components 🚀

• pkg_sampling: Package of code for parsing OpenTelemetry tracestate probability sampling fields. (#29738)

v0.93.0

🛑 Breaking changes 🛑

• testbed: Remove unused AWS XRay mock receiver (#30381)
• docker: Adopt api_version as strings to correct invalid float truncation (#24025)
• prometheusreceiver: Consolidate Config members and remove the need of placeholders. (#29901)
• all: Remove obsolete "// +build" directive (#30651)
• testbed: Expand TestCase capabilities with broken out LoadGenerator interface (#30303)

🚩 Deprecations 🚩

• pkg/stanza: Deprecate pkg/stanza/attrs package in favor of pkg/stanza/fileconsumer/attrs (#30449)

💡 Enhancements 💡

• testbed: Adds and adopts new WithEnvVar child process option, moving GOMAXPROCS=2 to initializations (#30491)

v0.92.0

🛑 Breaking changes 🛑

• carbonexporter: Change Config member names (#29862)
• carbonreceiver: Hide unnecessary public API (#29895)
• pkg/ottl: Unexport ADD, SUB, MULT, DIV, EQ, NE, LT, LTE, GT, and GTE (#29925)
• pkg/ottl: Change Path to be an Interface instead of the grammar struct. (#29897) Affects creators of custom contexts.
• golden: Use testing.TB for golden.WriteMetrics, golden.WriteTraces and golden.WriteLogs over *testing.T (#30277)

💡 Enhancements 💡

• kafkaexporter: add ability to publish kafka messages with message key of TraceID - it will allow partitioning of the kafka Topic. (#12318)
• kafkaexporter: Adds the ability to configure the Kafka client's Client ID. (#30144)

v0.91.0

🛑 Breaking changes 🛑

• pkg/ottl: Rename Statements to StatementSequence. Remove Eval function from StatementSequence, use ConditionSequence instead. (#29598)

💡 Enhancements 💡

• pkg/ottl: Add ConditionSequence for evaluating lists of conditions (#29339)

v0.90.0

🛑 Breaking changes 🛑

• clickhouseexporter: Replace Config.QueueSettings field with exporterhelper.QueueSettings and remove QueueSettings struct (#27653)
• kafkareceiver: Do not export the function WithTracesUnmarshalers, WithMetricsUnmarshalers, WithLogsUnmarshalers (#26304)

💡 Enhancements 💡

• datadogreceiver: The datadogreceiver supports the new datadog protocol that is sent by the datadog agent API/v0.2/traces. (#27045)
• pkg/ottl: Add ability to independently parse OTTL conditions. (#29315)

🧰 Bug fixes 🧰

• cassandraexporter: Exist check for keyspace and dynamic timeout (#27633)

v0.89.0

🛑 Breaking changes 🛑

• carbonreceiver: Do not export function New and pass checkapi. (#26304)
• collectdreceiver: Move to use confighttp.HTTPServerSettings (#28811)
• kafkaexporter: Do not export function WithTracesMarshalers, WithMetricsMarshalers, WithLogsMarshalers and pass checkapi (#26304)
• remoteobserverprocessor: Rename remoteobserverprocessor to remotetapprocessor (#27873)

💡 Enhancements 💡

• extension/encoding: Introduce interfaces for encoding extensions. (#28686)
• exporter/awss3exporter: This feature allows role assumption for s3 exportation. It is especially useful on Kubernetes clusters that are using IAM roles for service accounts (#28674)

v0.88.0

🚩 Deprecations 🚩

• pkg/stanza: Deprecate 'flush.WithPeriod'. Use 'flush.WithFunc' instead. (#27843)

v0.87.0

🛑 Breaking changes 🛑

• exporter/kafka, receiver/kafka, receiver/kafkametrics: Move configuration parts to an internal pkg (#27093)
• pulsarexporter: Do not export function WithTracesMarshalers, add test for that and pass checkapi (#26304)
• pulsarreceiver: Do not export the functions WithLogsUnmarshalers, WithMetricsUnmarshalers, WithTracesUnmarshalers, add tests and pass checkapi. (#26304)

💡 Enhancements 💡

• mdatagen: allows adding warning section to resource_attribute configuration (#19174)
• mdatagen: allow setting empty metric units (#27089)

v0.86.0

🛑 Breaking changes 🛑

• azuremonitorexporter: Unexport Accept to comply with checkapi (#26304)

• tailsamplingprocessor: Unexport SamplingProcessorMetricViews to comply with checkapi (#26304)

• awskinesisexporter: Do not export the functions NewTracesExporter, NewMetricsExporter, NewLogsExporter and pass checkapi. (#26304)

• dynatraceexporter: Rename struct to keep expected exporter.Factory and pass checkapi. (#26304)

• ecsobserver: Do not export the function DefaultConfig and pass checkapi. (#26304)

• f5cloudexporter: Do not export the function NewFactoryWithTokenSourceGetter and pass checkapi. (#26304)

• fluentforwardreceiver: rename Logs and DetermineNextEventMode functions and all usage to lowercase to stop exporting method and pass checkapi (#26304)

• groupbyattrsprocessor: Do not export the function MetricViews and pass checkapi. (#26304)

• groupbytraceprocessor: Do not export the function MetricViews and pass checkapi. (#26304)

• jaegerreceiver: Do not export the function DefaultServerConfigUDP and pass checkapi. (#26304)

• lokiexporter: Do not export the function MetricViews and pass checkapi. (#26304)

• mongodbatlasreceiver: Rename struct to pass checkapi. (#26304)

• mongodbreceiver: Do not export the function NewClient and pass checkapi. (#26304)

• mysqlreceiver: Do not export the function Query (#26304)

• pkg/ottl: Remove support for ottlarg. The struct's field order is now the function parameter order. (#25705)

• pkg/stanza: Make trim func composable (#26536)

  • Adds trim.WithFunc to allow trim funcs to wrap bufio.SplitFuncs.
  • Removes trim.Func from split.Config.Func. Use trim.WithFunc instead.
  • Removes trim.Func from flush.WithPeriod. Use trim.WithFunc instead.

• pkg/stanza: Rename syslog and tcp MultilineBuilders (#26631)

  • Rename syslog.OctetMultiLineBuilder to syslog.OctetSplitFuncBuilder
  • Rename tc.MultilineBuilder to tcp.SplitFuncBuilder

• probabilisticsamplerprocessor: Do not export the function SamplingProcessorMetricViews and pass checkapi. (#26304)

• sentryexporter: Do not export the functions CreateSentryExporter and pass checkapi. (#26304)

• sumologicexporter: Do not export the function CreateDefaultHTTPClientSettings and pass checkapi. (#26304)

💡 Enhancements 💡

• pkg/ottl: Add support for optional parameters (#20879) The new ottl.Optional type can now be used in a function's Arguments struct to indicate that a parameter is optional.

v0.85.0

🛑 Breaking changes 🛑

• alibabacloudlogserviceexporter: Do not export the function NewLogServiceClient (#26304)

• awss3exporter: Do not export the function NewMarshaler (#26304)

• statsdreceiver: rename and do not export function New to newReceiver to pass checkapi (#26304)

• chronyreceiver: Removes duplicate Timeout field. This change has no impact on end users of the component. (#26113)

• dockerstatsreceiver: Removes duplicate Timeout field. This change has no impact on end users of the component. (#26114)

• elasticsearchexporter: Do not export the function DurationAsMicroseconds (#26304)

• jaegerexporter: Do not export the function MetricViews (#26304)

• k8sobjectsreceiver: Do not export the function NewTicker (#26304)

• pkg/stanza: Rename 'pkg/stanza/decoder' to 'pkg/stanza/decode' (#26340)

• pkg/stanza: Move tokenize.SplitterConfig.Encoding to fileconsumer.Config.Encoding (#26511)

• pkg/stanza: Remove Flusher from tokenize.SplitterConfig (#26517) Removes the following in favor of flush.WithPeriod - tokenize.DefaultFlushPeriod - tokenize.FlusherConfig - tokenize.NewFlusherConfig

• pkg/stanza: Remove tokenize.SplitterConfig (#26537)

• pkg/stanza: Rename "tokenize" package to "split" (#26540)

  • Remove 'Multiline' struct
  • Remove 'NewMultilineConfig' struct
  • Rename 'MultilineConfig' to 'split.Config'

• pkg/stanza: Extract whitespace trim configuration into trim.Config (#26511)

  • PreserveLeading and PreserveTrailing removed from tokenize.SplitterConfig.
  • PreserveLeadingWhitespaces and PreserveTrailingWhitespaces removed from tcp.BaseConfig and udp.BaseConfig.

💡 Enhancements 💡

• oauth2clientauthextension: Enable dynamically reading ClientID and ClientSecret from files (#26117)
  • Read the client ID and/or secret from a file by specifying the file path to the ClientIDFile (client_id_file) and ClientSecretFile (client_secret_file) fields respectively.
  • The file is read every time the client issues a new token. This means that the corresponding value can change dynamically during the execution by modifying the file contents.

v0.84.0

🛑 Breaking changes 🛑

• memcachedreceiver: Removes duplicate Timeout field. This change has no impact on end users of the component. (#26084)

• podmanreceiver: Removes duplicate Timeout field. This change has no impact on end users of the component. (#26083)

• zookeeperreceiver: Removes duplicate Timeout field. This change has no impact on end users of the component. (#26082)

• jaegerreceiver: Deprecate remote_sampling config in the jaeger receiver (#24186) The jaeger receiver will fail to start if remote_sampling config is specified in it. The receiver.jaeger.DisableRemoteSampling feature gate can be set to let the receiver start and treat remote_sampling config as no-op. In a future version this feature gate will be removed and the receiver will always fail when remote_sampling config is specified.

• pkg/ottl: use IntGetter argument for Substring function (#25852)

• pkg/stanza: Remove deprecated 'helper.Encoding' and 'helper.EncodingConfig.Build' (#25846)

• pkg/stanza: Remove deprecated fileconsumer config structs (#24853) Includes | - MatchingCriteria - OrderingCriteria - NumericSortRule - AlphabeticalSortRule - TimestampSortRule

• googlecloudexporter: remove retry_on_failure from the googlecloud exporter. The exporter itself handles retries, and retrying can cause issues. (#57233)

🚩 Deprecations 🚩

• pkg/stanza: Deprecate 'helper.EncodingConfig' and 'helper.NewEncodingConfig' (#25846)
• pkg/stanza: Deprecate encoding related elements of helper package, in favor of new decoder package (#26019) Includes the following deprecations | - Decoder - NewDecoder - LookupEncoding - IsNop
• pkg/stanza: Deprecate tokenization related elements of helper package, in favor of new tokenize package (#25914) Includes the following deprecations | - Flusher - FlusherConfig - NewFlusherConfig - Multiline - MultilineConfig - NewMultilineConfig - NewLineStartSplitFunc - NewLineEndSplitFunc - NewNewlineSplitFunc - Splitter - SplitterConfig - NewSplitterConfig - SplitNone

💡 Enhancements 💡

• googlemanagedprometheus: Add a add_metric_suffixes option to the googlemanagedprometheus exporter. When set to false, metric suffixes are not added. (#26071)
• receiver/prometheus: translate units from prometheus to UCUM (#23208)

🧰 Bug fixes 🧰

• receiver/influxdb: add allowable inputs to line protocol precision parameter (#24974)

v0.83.0

🛑 Breaking changes 🛑

• exporter/clickhouse: Change the type of Config.Password to be configopaque.String (#17273)
• all: Remove go 1.19 support, bump minimum to go 1.20 and add testing for 1.21 (#8207)
• solacereceiver: Move model package to the internal package (#24890)
• receiver/statsdreceiver: Move protocol and transport packages to internal (#24892)
• filterprocessor: Unexport Strict and Regexp (#24845)
• mdatagen: Rename the mdatagen sum field aggregation to aggregation_temporality (#16374)
• metricstransformprocessor: Unexport elements of the Go API of the processor (#24846)
• mezmoexporter: Unexport the MezmoLogLine and MezmoLogBody structs (#24842)
• pkg/stanza: Remove deprecated 'fileconsumer.FileAttributes' (#24688)
• pkg/stanza: Remove deprecated 'fileconsumer.EmitFunc' (#24688)
• pkg/stanza: Remove deprecated fileconsumer.Finder (#24688)
• pkg/stanza: Remove deprecated fileconsumer.BaseSortRule and fileconsumer.SortRuleImpl (#24688)
• pkg/stanza: Remove deprecated 'fileconsumer.Reader' (#24688)

🚩 Deprecations 🚩

• pkg/stanza: Deprecate helper.Encoding and helper.EncodingConfig.Build (#24980)
• pkg/stanza: Deprecate fileconsumer MatchingCriteria in favor of new matcher package (#24853)

💡 Enhancements 💡

• changelog: Generate separate changelogs for end users and package consumers (#24014)
• splunkhecexporter: Add heartbeat check while startup and new config param, heartbeat/startup (defaults to false). This is different than the healtcheck_startup, as the latter doesn't take token or index into account. (#24411)
• k8sclusterreceiver: Allows disabling metrics and resource attributes (#24568)
• cmd/mdatagen: Avoid reusing the same ResourceBuilder instance for multiple ResourceMetrics (#24762)

🧰 Bug fixes 🧰

• splunkhecreceiver: aligns success resp body w/ splunk enterprise (#19219) changes resp from plaintext "ok" to json {"text"："success", "code"：0}