The OpenTelemetry Collector Contrib contains everything in the opentelemetry-collector release, be sure to check the release notes there as well.
Unmaintained Components
These components are marked as Unmaintained and will eventually be removed from our community distributions. If you depend on these components we need your help to support them.
- exporter/kineticaexporter/
- exporter/opensearchexporter/
- extension/observer/ecstaskobserver/
- receiver/jmxreceiver/
End User Changelog
🛑 Breaking changes 🛑
-
jsonlogencodingextension
: Change how logs are marshaled. Instead of marshaling just the first log, marshal all logs into a JSON array. (#34064) -
githubreceiver
: Update metric names to match VCS Metric Semantic Conventions and scraper key name. (#36714)- Change the
github
scraper key toscraper
- Add
vcs.repository.url.full
attribute - Change attribute
repository.name
tovcs.repository.name
- Change attribute
ref.name
tovcs.ref.head.name
- Change attribute
ref.type
tovcs.ref.head.type
- Change attribute
change.state
tovcs.change.state
- Add attribute
vcs.revision_delta.direction
withahead
andbehind
values - Change metric
vcs.repository.ref.revisions_ahead
tovcs.ref.revisions_delta
withvcs.revision_delta.direction=ahead
- Change metric
vcs.repository.ref.revisions_behind
tovcs.ref.revisions_delta
withvcs.revision_delta.direction=behind
- Change metric
vcs.repository.ref.count
tovcs.ref.count
- Change metric
vcs.repository.ref.time
tovcs.ref.time
- Add attribute
vcs.line_change.type
withadded
andremoved
values - Change metric
vcs.repository.ref.lines_added
tovcs.ref.lines_delta
withvcs.line_change.type=added
- Change metric
vcs.repository.ref.lines_removed
tovcs.ref.lines_delta
withvcs.line_change.type=removed
- Change metric
vcs.repository.contributor.count
tovcs.contributor.count
- Change metric
vcs.repository.change.time_open
tovcs.change.duration
withvcs.change.state=open
- Change metric
vcs.repository.change.time_to_approval
tovcs.change.time_to_approval
- Change metric
vcs.repository.change.time_to_merge
tovcs.change.time_to_merge
- Change metric
vcs.repository.change.count
tovcs.change.count
- Change the
-
processor/tailsampling
: Reverts #33671, allowing for composite policies to specify inverted clauses in conjunction with other policies. This is a change bringing the previous state into place, breaking users who rely on what was introduced as part of #33671. (#34085)
🚩 Deprecations 🚩
-
connector/routing
: Deprecatematch_once
parameter. (#29882) -
routingprocessor
: Deprecated in favor of the routing connector. (#36616) -
splunkhecexporter
: Addotel_attrs_to_hec_metadata/*
config fields to replacehec_metadata_to_otel_attrs/*
fields. (#35092)
otel_attrs_to_hec_metadata/*
config fields will replace thehec_metadata_to_otel_attrs/*
fields in a later release. -
kineticaexporter
: The kineticaexporter is now Unmaintained as it has no active code owners from the vendor (#36808)
🚀 New components 🚀
dorisexporter
: Mark the Doris exporter as Alpha. (#33479)libhoneyreceiver
: Introduce the scaffolding of a new component, libhoneyreceiver (#36693)
💡 Enhancements 💡
-
purefareceiver
: Implements support for scraping Pure Storage FlashArray with Purity version 6.6.11+ (#36251) -
azureeventhubreceiver
: support providing one or more time formats for timestamp parsing (#36650) -
googlecloudmonitoringreceiver
: Add metric-specific labels to googlecloudmonitoringreceiver component (#35711) -
awss3receiver
: Add support RFC3339 format for starttime and endtime (#36787) -
awsxrayexporter
: Generate url section in xray segment whennet.peer.name
is available (#35375) -
clickhouseexporter
: Exporter now sorts attribute maps' keys during INSERT, yielding better compression and predictable aggregates (#33634) -
datadogconnector
: Flip configstraces::compute_stats_by_span_kind
,traces::peer_tags_aggregation
andtraces::peer_service_aggregation
to true by default (#35969)
This enables Datadog APM stats on peer tags by default and is a backwards-compatible change. Read more on https://docs.datadoghq.com/tracing/guide/inferred-service-opt-in/. -
datadogexporter
: Flip configstraces::compute_stats_by_span_kind
,traces::peer_tags_aggregation
andtraces::peer_service_aggregation
to true by default (#35969)
This enables Datadog APM stats on peer tags by default and is a backwards-compatible change. Read more on https://docs.datadoghq.com/tracing/guide/inferred-service-opt-in/. -
elasticsearchexporter
: Map *.geo.location.{lat,lon} as geo_point field in OTel mode (#36565)
In OTel mapping mode, merge *.geo.location.{lat,lon} to *.geo.location such that they are stored as geo_point in Elasticsearch. -
fileexporter
: Add support for profiles signal. (#35978) -
pkg/ottl
: GetXML Converter now supports selecting text, CDATA, and attribute (value) content. (#36821) -
githubreceiver
: Adds webhook skeleton to GitHub receiver to receive events from GitHub for tracing. (#27460)
This PR adds a skeleton for the GitHub receiver to receive events from GitHub
for tracing via a webhook. The trace portion of this receiver will run and
respond to GET requests for the health check only. -
kafkaexporter, kafkareceiver
: Add a new mechanism "AWS_MSK_IAM_OAUTHBEARER" for kafka exporter and kafka receiver. This mechanism use the AWS MSK IAM SASL Signer for Go https://github.com/aws/aws-msk-iam-sasl-signer-go. (#19747) -
loadbalancingexporter
: Adds a an optional configuration to the k8s resolver which returns hostnames instead of IPs for headless services pointing at statefulsets (#18412) -
mongodbatlasreceiver
: Adds additional metrics to the MongoDB Atlas receiver (#36525)
Adds a number of new default disabled metrics to the MongoDB Atlas receiver. These metrics are:- mongodbatlas.disk.partition.queue.depth
- mongodbatlas.disk.partition.throughput
- mongodbatlas.process.cache.ratio
-
s3exporter
: Upgrading to adopt aws sdk v2 (#36699) -
opampextension
: Use status subscription for fine granular component health reporting (#35856) -
pkg/pdatatest
: Add support for Profiles signal comparison. (#36232) -
receiver/prometheusremotewrite
: Parse labels from Prometheus Remote Write requests into Resource and Metric Attributes. (#35656)
Warning - The HTTP Server still doesn't pass metrics to the next consumer. The component is unusable for now. -
signaltometrics
: Add config validation and custom OTTL functions (#35930)
Adds config validation for the signal to metrics connector. Also introducesAdjustedCount
OTTL function. -
testbed
: Add batcher performance tests (#36206) -
tesbed
: add options for retry/storage for filelog sender (#36781)
🧰 Bug fixes 🧰
-
azuremonitorexporter
: fix bug to remove default config of endpoint which causes failing to parse endpoint correctly. (#36704) -
receiver/prometheusreceiver
: Metric adjuster no longer assumes that all metrics from a scrape come from the same resource (#36477) -
connector/datadog, exporter/datadog, pkg/datadog
: throw error if datadog API key contains invalid characters (#36509) -
parseutils
: Handle escaped quotes when parsing pairs using SplitString. (#36176) -
exporter/prometheusremotewrite
: Fix exemplar handling when the exemplar is an integer value. (#36657)
Send metrics with exemplars as integer values now are correctly handled. -
googlecloudmonitoringreceiver
: Fix "no validation found" error if workload is running on Google Cloud Platform (#36607) -
k8sattributesprocessor
: Override extracted k8s attributes if original value has been empty (#36373) -
k8sattributesreceiver
: Log any errors encountered during kube client initialisation (#35879)
This addresses an issue where the collector, due to an error encountered during the kubernetes client initialisation,
was reporting an 'unavailable' status via the health check extension without any further information to be found in the logs. -
opampextension
: Fix blocking agent shutdown due to unclosed channel (#36764) -
opampsupervisor
: avoid nil pointer access when reporting the last received remote config (#36850) -
postgresqlreceiver
: Update the postgresqlreceiver to handle new table schema for the bgwriter metrics in pg17+ (#36784) -
jaegerreceiver
: Remove ineffectual warning from jaegerreceiver (#35894) -
datadogexporter
: read response body on pushSketches to allow connection re-use (#36779) -
sumologicextension
: Skip likely zombie processes on Windows. (#36481)
API Changelog
🚩 Deprecations 🚩
routingprocessor
: Deprecated in favor of the routing connector. (#36616)
💡 Enhancements 💡
pkg/ottl
: Add theottl.ParserCollection
utility to help handling parsers for multiple OTTL contexts (#29017)
Theottl.ParserCollection
groups contexts'ottl.Parser
s, 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.