v0.89.0

🛑 Breaking changes 🛑

• (Contrib) pkg/stanza/receiver/windowseventlog: Improve parsing of Windows Event XML by handling anonymous Data elements. (#21491)
  This improves the contents of Windows log events for which the publisher manifest is unavailable. Previously, anonymous Data elements were ignored. This is a breaking change for users who were relying on the previous data format.
• (Contrib) processor/k8sattributes: Graduate "k8sattr.rfc3339" feature gate to Beta. (#28817)
  Time format of k8s.pod.start_time attribute value migrated from RFC3339:
  Before: 2023-07-10 12:34:39.740638 -0700 PDT m=+0.020184946
  After: 2023-07-10T12:39:53.112485-07:00
  The feature gate can be temporary reverted back by adding --feature-gate=-k8sattr.rfc3339 to the command line.
• (Contrib) receiver/filelogreceiver: Change "Started watching file" log behavior (#28491)
  Previously, every unique file path which was found by the receiver would be remembered indefinitely.
  This list was kept independently of the uniqueness / checkpointing mechanism (which does not rely on the file path).
  The purpose of this list was to allow us to emit a log whenever a path was seen for the first time.
  This removes the separate list and relies instead on the same mechanism as checkpointing. Now, a similar log is emitted
  any time a file is found which is not currently checkpointed. Because the checkpointing mechanism does not maintain history
  indefinitely, it is now possible that a log will be emitted for the same file path. This will happen when no file exists at
  the path for a period of time.

🚩 Deprecations 🚩

• (Contrib) postgresqlreceiver: Deprecation of postgresql replication lag metrics postgresql.wal.lag in favor of more precise 'postgresql.wal.delay' (#26714)

💡 Enhancements 💡

• (Splunk) receiver/mongodbreceiver: Adds mongobdreceiver in Splunk collector distro (#3979)
• (Contrib) processor/tailsampling: adds optional upper bound duration for sampling (#26115)
• (Contrib) collectdreceiver: Add support of confighttp.HTTPServerSettings (#28811)
• (Contrib) collectdreceiver: Promote collectdreceiver as beta component (#28658)
• (Contrib) receiver/hostmetricsreceiver: Added support for host's cpuinfo frequnecies. (#27445)
  In Linux the current frequency is populated using the values from /proc/cpuinfo. An os specific implementation will be needed for Windows and others.
• (Contrib) receiver/hostmetrics/scrapers/process: add configuration option to mute error reading username for process (#14311, #17187)
• (Contrib) azureevenhubreceiver: Allow the Consumer Group to be set in the Configuration. (#28633)
• (Contrib) spanmetricsconnector: Add Events metric to span metrics connector that adds list of event attributes as dimensions (#27451)
• (Contrib) processor/k8sattribute: support adding labels and annotations from node (#22620)
• (Contrib) windowseventlogreceiver: Add parsing for Security and Execution event fields. (#27810)
• (Contrib) filelogreceiver: Add the ability to order files by mtime, to only read the most recently modified files (#27812)
• (Contrib) wavefrontreceiver: Wrap metrics receiver under carbon receiver instead of using export function (#27248)
• (Contrib) pkg/ottl: Add IsBool function into OTTL (#27897)
• (Contrib) k8sclusterreceiver: add k8s.node.condition metric (#27617)
• (Contrib) kafkaexporter/kafkametricsreceiver/kafkareceiver: Expose resolve_canonical_bootstrap_servers_only config (#26022)
• (Contrib) receiver/mongodbatlasreceiver: Enhanced collector logs to include more information about the MongoDB Atlas API calls being made during logs retrieval. (#28851)
• (Contrib) receiver/mongodbatlasreceiver: emit resource attributes "mongodb_atlas.region.name" and "mongodb_atlas.provider.name" on metric scrape. (#28833)
• (Contrib) processor/resourcedetection: Add processor.resourcedetection.hostCPUModelAndFamilyAsString feature gate to change the type of host.cpu.family and host.cpu.model.id attributes from int to string. (#29025)
  This feature gate will graduate to beta in the next release.
• (Contrib) processor/tailsampling: Optimize performance of tailsamplingprocessor (#27889)
• (Contrib) redisreceiver: include server.address and server.port resource attributes (#22044)
• (Contrib) spanmetricsconnector: Add exemplars to sum metric (#27451)
• (Core) service/extensions: Allow extensions to declare dependencies on other extensions and guarantee start/stop/notification order accordingly. (#8732)
• (Core) exporterhelper: Log export errors when retry is not used by the component. (#8791)

🧰 Bug fixes 🧰

• (Splunk) smartagent/processlist: Reduce CPU usage when collecting process information on Windows (#3980)
• (Contrib) filelogreceiver: Fix issue where counting number of logs emitted could cause panic (#27469, #29107)
• (Contrib) kafkareceiver: Fix issue where counting number of logs emitted could cause panic (#27469, #29107)
• (Contrib) k8sobjectsreceiver: Fix issue where counting number of logs emitted could cause panic (#27469, #29107)
• (Contrib) fluentforwardreceiver: Fix issue where counting number of logs emitted could cause panic (#27469, #29107)
• (Contrib) azureeventhubreceiver: Updated documentation around Azure Metric to OTel mapping. (#28622)
• (Contrib) receiver/hostmetrics: Fix panic on load_scraper_windows shutdown (#28678)
• (Contrib) splunkhecreceiver: Do not encode JSON response objects as string. (#27604)
• (Contrib) processor/k8sattributes: Set attributes from namespace/node labels or annotations even if node/namespaces name attribute are not set. (#28837)
• (Contrib) pkg/stanza: Fix data-corruption/race-condition issue in udp async (reuse of buffer); use buffer pool instead. (#27613)
• (Contrib) zipkinreceiver: Return BadRequest in case of permanent errors (#4335)
• (Core) exporterhelper: fix bug with queue size and capacity metrics (#8682)

Docker Images:

• quay.io/signalfx/splunk-otel-collector:0.89.0-amd64 (digest: sha256:a9c3ff227f6926ed1904ba143206e08820be093fa38271f24f0b05383cc6273b)
• quay.io/signalfx/splunk-otel-collector:0.89.0-arm64 (digest: sha256:02e07363cb15311a70588074213817c311250361c0a470b25cb9c7813428cf96)
• quay.io/signalfx/splunk-otel-collector:0.89.0-ppc64le (digest: sha256:3f2064347852a3e28b10fbcb1a6bc99276a860b6953fd9c7b4f77b340e5b4e7c)
• quay.io/signalfx/splunk-otel-collector-windows:0.89.0 (digest: sha256:c6f1965c2feb5c2db6115d81c0db5da3a0775bfd0c076613d2c634d47d3503eb)
• quay.io/signalfx/splunk-otel-collector-windows:0.89.0-2022 (digest: sha256:30c48aa5b999a162a5aa97bb1289bdb079a81251637e91d7fe60626cca775605)