# Changelog ## [v0.8.0](https://github.com/aws-observability/aws-otel-collector/tree/v0.8.0) (2021-03-17) [Full Changelog](https://github.com/aws-observability/aws-otel-collector/compare/v0.7.0...v0.8.0) **Fixed bugs:** - \[bug\] log does not write to stderr when running in container [\#339](https://github.com/aws-observability/aws-otel-collector/issues/339) **Closed issues:** - Error "Permanent error: server returned HTTP status 400 Bad Request" [\#395](https://github.com/aws-observability/aws-otel-collector/issues/395) - Incompatible issue between the latest OT collector version 0.22 with AOC [\#391](https://github.com/aws-observability/aws-otel-collector/issues/391) - Poor performance of EMF Exporter causes metric lost in the long run [\#388](https://github.com/aws-observability/aws-otel-collector/issues/388) - Concurrency issue in EMF Exporter [\#387](https://github.com/aws-observability/aws-otel-collector/issues/387) - Exporting to multiple x-ray accounts [\#384](https://github.com/aws-observability/aws-otel-collector/issues/384) - Typo error [\#372](https://github.com/aws-observability/aws-otel-collector/issues/372) - awsemf + eks: Authorization Error. Need guidance. [\#367](https://github.com/aws-observability/aws-otel-collector/issues/367) - Add newrelicexporter to lambdacomponents package [\#365](https://github.com/aws-observability/aws-otel-collector/issues/365) - test the notification [\#352](https://github.com/aws-observability/aws-otel-collector/issues/352) - aws-otel-collector docker exits on custom config [\#350](https://github.com/aws-observability/aws-otel-collector/issues/350) - \[emf exporter\]Weird results after setting the metric\_declarations: dimensions: after dimension roll up [\#342](https://github.com/aws-observability/aws-otel-collector/issues/342) - Tagging support on traces [\#310](https://github.com/aws-observability/aws-otel-collector/issues/310) - Performance test results for Datadog exporter against real backend [\#308](https://github.com/aws-observability/aws-otel-collector/issues/308) - Performance test results for Splunk's signalfx exporter against real backend [\#293](https://github.com/aws-observability/aws-otel-collector/issues/293) - Performance test results for Splunk's SAPM exporter against real backend [\#291](https://github.com/aws-observability/aws-otel-collector/issues/291) - Wrong sidecar manifest URL [\#306](https://github.com/aws-observability/aws-otel-collector/issues/306) - Add performance numbers for New Relic exporter with real back-end [\#270](https://github.com/aws-observability/aws-otel-collector/issues/270) **Merged pull requests:** - Add statsD receiver component [\#400](https://github.com/aws-observability/aws-otel-collector/pull/400) ([gavindoudou](https://github.com/gavindoudou)) - Keep consistent for the metrics name with camel cased [\#399](https://github.com/aws-observability/aws-otel-collector/pull/399) ([JohnWu20](https://github.com/JohnWu20)) - update OTel Collector deps to v0.22 [\#392](https://github.com/aws-observability/aws-otel-collector/pull/392) ([mxiamxia](https://github.com/mxiamxia)) - Update the default config file for ECS container receiver and fixed the bug for app metrics log name [\#381](https://github.com/aws-observability/aws-otel-collector/pull/381) ([JohnWu20](https://github.com/JohnWu20)) - add dev branch to CI and PR build [\#380](https://github.com/aws-observability/aws-otel-collector/pull/380) ([bjrara](https://github.com/bjrara)) - License fixes [\#379](https://github.com/aws-observability/aws-otel-collector/pull/379) ([nmeyerhans](https://github.com/nmeyerhans)) - Bump OpenTelemetry Collector version to v0.21.0 [\#378](https://github.com/aws-observability/aws-otel-collector/pull/378) ([vastin](https://github.com/vastin)) - Use Setuid/Setgid implemented in go1.16 [\#377](https://github.com/aws-observability/aws-otel-collector/pull/377) ([vastin](https://github.com/vastin)) - Fix unit test for go1.16 [\#375](https://github.com/aws-observability/aws-otel-collector/pull/375) ([vastin](https://github.com/vastin)) - Update build-docker.md [\#371](https://github.com/aws-observability/aws-otel-collector/pull/371) ([rounaksarda](https://github.com/rounaksarda)) - Correct port in docker demo [\#370](https://github.com/aws-observability/aws-otel-collector/pull/370) ([willarmiros](https://github.com/willarmiros)) - move EKS sidecar example yaml back to example folder [\#368](https://github.com/aws-observability/aws-otel-collector/pull/368) ([mxiamxia](https://github.com/mxiamxia)) - Update ecs container receiver to v0.20.0 [\#364](https://github.com/aws-observability/aws-otel-collector/pull/364) ([JohnWu20](https://github.com/JohnWu20)) - fix the default log group name for ECS metrics [\#363](https://github.com/aws-observability/aws-otel-collector/pull/363) ([mxiamxia](https://github.com/mxiamxia)) - Bump go.opentelemetry.io/collector from 0.19.0 to 0.20.0 [\#358](https://github.com/aws-observability/aws-otel-collector/pull/358) ([dependabot[bot]](https://github.com/apps/dependabot)) - Bump github.com/open-telemetry/opentelemetry-collector-contrib/exporter/signalfxexporter from 0.19.0 to 0.20.0 [\#357](https://github.com/aws-observability/aws-otel-collector/pull/357) ([dependabot[bot]](https://github.com/apps/dependabot)) - Bump github.com/open-telemetry/opentelemetry-collector-contrib/exporter/awsxrayexporter from 0.19.0 to 0.20.0 [\#356](https://github.com/aws-observability/aws-otel-collector/pull/356) ([dependabot[bot]](https://github.com/apps/dependabot)) - Bump github.com/open-telemetry/opentelemetry-collector-contrib/receiver/awsxrayreceiver from 0.19.0 to 0.20.0 [\#355](https://github.com/aws-observability/aws-otel-collector/pull/355) ([dependabot[bot]](https://github.com/apps/dependabot)) - Changed OTLP default port to 4317. [\#351](https://github.com/aws-observability/aws-otel-collector/pull/351) ([vastin](https://github.com/vastin)) - Revert "increase the workflow jobs parallel number to 10" [\#349](https://github.com/aws-observability/aws-otel-collector/pull/349) ([mxiamxia](https://github.com/mxiamxia)) - Fix the missing extracfg.txt warning and remove the ownership on aws reserved folder [\#344](https://github.com/aws-observability/aws-otel-collector/pull/344) ([mxiamxia](https://github.com/mxiamxia)) - log: Write to stderr in container Fix \#339 [\#341](https://github.com/aws-observability/aws-otel-collector/pull/341) ([pingleig](https://github.com/pingleig)) - Fix CD workflow [\#337](https://github.com/aws-observability/aws-otel-collector/pull/337) ([wyTrivail](https://github.com/wyTrivail)) - update CD on release-s3-check job [\#336](https://github.com/aws-observability/aws-otel-collector/pull/336) ([mxiamxia](https://github.com/mxiamxia)) - Fix path to default ecs config in developer guide [\#334](https://github.com/aws-observability/aws-otel-collector/pull/334) ([avocadomaster](https://github.com/avocadomaster)) - Bump github.com/open-telemetry/opentelemetry-collector-contrib/receiver/awsecscontainermetricsreceiver from 0.18.0 to 0.19.0 [\#333](https://github.com/aws-observability/aws-otel-collector/pull/333) ([dependabot[bot]](https://github.com/apps/dependabot)) - Fix CD workflow validation [\#332](https://github.com/aws-observability/aws-otel-collector/pull/332) ([wyTrivail](https://github.com/wyTrivail)) - increase the workflow jobs parallel number to 10 [\#331](https://github.com/aws-observability/aws-otel-collector/pull/331) ([mxiamxia](https://github.com/mxiamxia)) - Fix the outdated information in developer guide. [\#328](https://github.com/aws-observability/aws-otel-collector/pull/328) ([vastin](https://github.com/vastin)) - Update the template to make the other containers not essensial [\#324](https://github.com/aws-observability/aws-otel-collector/pull/324) ([JohnWu20](https://github.com/JohnWu20)) \* *This Changelog was automatically generated by [github_changelog_generator](https://github.com/github-changelog-generator/github-changelog-generator)*