Changelog-for-v0.122.0 (#6050)

* Change log for v0.122.0

* Add OTel notes

* Move new components section

* Update CHANGELOG.md

Co-authored-by: Curtis Robert <[email protected]>

* Update CHANGELOG.md

Co-authored-by: Dmitrii Anoshin <[email protected]>

* Update CHANGELOG.md

Co-authored-by: Dmitrii Anoshin <[email protected]>

* Remove AWS sdk upgrade notice for awsecscontainermetricsreceiver

---------

Co-authored-by: Curtis Robert <[email protected]>
Co-authored-by: Dmitrii Anoshin <[email protected]>

Author: 3 people

CHANGELOG.md

@@ -2,14 +2,84 @@
 
 ## Unreleased
 
+## v0.122.0
+
+This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.122.1](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.122.1)
+and the [opentelemetry-collector-contrib v0.122.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.122.0)
+releases where appropriate.
+
+###  🛑 Breaking changes 🛑
+
+- (Core) `service`: Batch processor telemetry is no longer emitted at "basic" verbosity level ([#7890](https://github.com/open-telemetry/opentelemetry-collector/issues/7890))
+  According to the guidelines, basic-level telemetry should be reserved for core Collector APIs.
+  Components such as the batch processor should emit telemetry starting from the "normal" level
+  (which is also the default level). Migration: If your Collector telemetry was set to level:
+  basic and you want to keep seeing batch processor-related metrics, consider switching to level:
+  normal instead.
+
+- (Contrib) `deltatocumulative`: removes legacy and clean up existing metrics ([#38079](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/38079))
+- (Contrib) `sqlserverreceiver`: SQL Server receiver now requires a positive serial number for X509 certificates.
+  See known issues in README of `receiver/sqlserverreceiver` for more information. ([#38099](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/38099))
+
 ### 🚀 New components 🚀
 
 - (Splunk) Add `opamp` extension ([#5999](https://github.com/signalfx/splunk-otel-collector/pull/5999))
 
+### 💡 Enhancements 💡
+
+- (Splunk) Update `splunk-otel-javaagent` to `v2.14.0` ([#6000](https://github.com/signalfx/splunk-otel-collector/pull/6000))
+- (Splunk) Update `jmx-metric-gatherer` to `v1.45.0` ([#5995](https://github.com/signalfx/splunk-otel-collector/pull/5995))
+- (Splunk) Use direct connection for MongoDB discovery ([#6042](https://github.com/signalfx/splunk-otel-collector/pull/6042))
+
+- (Core) `service`: Add `service.AllowNoPipelines` feature gate to allow starting
+  the Collector without pipelines. This can be used to start with only extensions.([#12613](https://github.com/open-telemetry/opentelemetry-collector/pull/12613))
+- (Core) `service`: include component id/type in start error ([#10426](https://github.com/open-telemetry/opentelemetry-collector/issues/10426))
+- (Core) `confmap`: Introduce a new feature flag to allow for merging lists instead of discarding the existing ones.
+  You can enable this option via the command line by running following command:
+  `otelcol --config=main.yaml --config=extra_config.yaml --feature-gates=-confmap.enableMergeAppendOption`
+  ([#8394](https://github.com/open-telemetry/opentelemetry-collector/issues/8394))
+  ([#8754](https://github.com/open-telemetry/opentelemetry-collector/issues/8754))
+  ([#10370](https://github.com/open-telemetry/opentelemetry-collector/issues/10370))
+
+- (Contrib) `splunkhecreceiver`: splunk hec receiver accepts metrics with empty string Event field ([#38464](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/38464))
+- (Contrib) `sqlserverreceiver`: Add new performance-related metrics ([#37884](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/37884))
+- (Contrib) `hostmetricsreceiver`: Added the system.linux.memory.dirty and system.memory.page_size metrics. ([#38672](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/38672))
+- (Contrib) `mongodbreceiver`: Added new mongodb metrics to achieve parity with Telegraf ([#37227](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/37227))
+- (Contrib) `routingconnector`: Adds Standard Converter functions to routing connector. ([#38282](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/38282))
+- (Contrib) `azuremonitorreceiver`: Adds filtering by metric and/or aggregation ([#37420](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/37420))
+- (Contrib) `headerssetterextension`: Add support for setting headers based on authentication data ([#38441](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/38441))
+- (Contrib) `collectdreceiver`: apply fieldalignment to collectd records to reduce memory allocation ([#37321](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/37321))
+- (Contrib) `pkg/ottl`: Enhance flatten() editor to resolve attribute key conflicts by adding a number suffix to the conflicting keys. ([#35793](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/35793))
+- (Contrib) `loadbalancingexporter`: Add support for route with composite keys ([#35320](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/35320))
+- (Contrib) `kafkaexporter`: do not ask for user and password if auth mechanism is set to AWS IAM ([#37417](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/37417))
+- (Contrib) `bearertokenauthextension`: Add the ability to configure multiple bearer tokens for the same endpoint. ([#38148](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/38148))
+- (Contrib) `pkg/ottl`: Add `IsValidLuhn()` checksum verification function ([#37880](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/37880))
+- (Contrib) `pkg/ottl`: Add ability to compare maps in Boolean Expressions ([#38611](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/38611))
+- (Contrib) `pkg/ottl`: Add `Murmur3Hash`and `Murmur3Hash128` functions to convert the `target` string to Murmur3 hash in hexadecimal string format ([#34077](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/34077))
+- (Contrib) `prometheusreceiver`: Adds the Prometheus API server to more easily debug the Prometheus config, service discovery, and targets. ([#32646](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32646))
+- (Contrib) `rabbitmqreceiver`: Enhance the RabbitMQ receiver to collect and report node-level metrics (`rabbitmq.node.disk_free`, `rabbitmq.node.fd_used`, `rabbitmq.node.mem_limit`, and `rabbitmq.node.mem_used`). This provides additional observability into the state and resource usage of RabbitMQ nodes. ([#36925](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/36925))
+- (Contrib) `redactionprocessor`: Support hashing instead of masking values via 'hash_function' parameter ([#35830](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/35830))
+- (Contrib) `pkg/stanza`: Add 'regex_replace' operator ([#37443](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/37443))
+- (Contrib) `jaegerreceiver`: Remove dependency on jaeger/cmd/agent ([#38655](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/38655))
+- (Contrib) `resourceprocessor`: Add support for profiles signal type ([#37513](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/37513))
+- (Contrib) `azuremonitorreceiver`: Add dimensions.enabled and dimensions.overrides which allows to opt out from automatically split by all the dimensions of the resource type ([#36611](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/36611))
+- (Contrib) `sqlqueryreceiver`: Allow users to specify the maximum number of concurrent open connections to DB server using `max_open_conn` config parameter ([#36752](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/36752))
+- (Contrib) `pkg/stanza`: Prevent data loss in Stanza-based receivers on ungraceful shutdown of the collector ([#35456](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/35456))
+  Enable the `stanza.synchronousLogEmitter` feature gate to unlock this feature.
+  See the [documentation](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/pkg/stanza/README.md) for more information.
+
 ### 🧰 Bug fixes 🧰
 
 - (Splunk) `deployment/databricks`: Ensure `curl` commands are properly redirected ([#6047](https://github.com/signalfx/splunk-otel-collector/pull/6047))
 
+- (Core) `service`: do not attempt to register process metrics if they are disabled ([#12098](https://github.com/open-telemetry/opentelemetry-collector/issues/12098))
+
+- (Contrib) `filelogreceiver`: Extend container parser log file path pattern to include rotated files. ([#35137](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/35137))
+- (Contrib) `mysqlreceiver`: Fixed issue where the system attempted to convert string value '0.0000' (stored as []uint8) to int64 type, which was causing an invalid syntax error. ([#38276](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/38276))
+- (Contrib) `attributesprocessor`: Validate metrics configuration parameters before processing ([#36077](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/36077))
+- (Contrib) `probabilisticsampler`: Logs priority sampling behavior applies only when the priority attribute is present. ([#38468](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/38468))
+- (Contrib) `pkg/ottl`: Fix limitation of map literals within slice literals not being handled correctly ([#37405](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues/37405))
+
 ## v0.121.0
 
 This Splunk OpenTelemetry Collector release includes changes from the [opentelemetry-collector v0.121.0](https://github.com/open-telemetry/opentelemetry-collector/releases/tag/v0.121.0) and the [opentelemetry-collector-contrib v0.121.0](https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.121.0) releases where appropriate.
@@ -1278,7 +1348,6 @@ This Splunk OpenTelemetry Collector release includes changes from the [opentelem
 - (Contrib) `receiver/azuremonitorreceiver`: Add support for Managed Identity and Default Credential auth ([#31268](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/31268), [#33584](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33584))
 - (Contrib) `azuremonitorreceiver`: Add `maximum_number_of_records_per_resource` config parameter in order to overwrite default ([#32165](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32165))
 - (Contrib) `cloudfoundryreceiver`: Add support to receive CloudFoundry Logs ([#32671](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32671))
-- (Contrib) `cmd/opampsupervisor`: Adds support for forwarding custom messages to/from the agent ([#33575](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/33575))
 - (Contrib) `splunkhecexporter`: Increase the performance of JSON marshaling ([#34011](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34011))
 - (Contrib) `loadbalancingexporter`: Adds a new streamID routingKey, which will route based on the datapoint ID. See updated README for details ([#32513](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/32513))
 - (Contrib) `dockerobserver`: Add hint to error when using float for `api_version` field ([#34043](https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/34043))