1.11.0-RC1

This is a preview release for the upcoming 1.11.0 GA release. It is intended for testing purposes to receive early feedback on features and changes prior to GA.

⭐ New Features

• Consistently add outcome tag to HTTP client instrumentation #3729
• Migrate from Application Insights instrumentation keys to connection strings #3710
• Add supplier variant for Observation.Context.getOrDefault() #3708
• Allow custom sink for LoggingMeterRegistry #3685
• Make cumulative count computations in takeCountSnapshot more efficient #3581
• Configurable aggregation temporality for OTLP registry #3145
• @Timed annotation with dynamic tags derived from input arguments and/or output #1732
• Metrics support for Netty allocators and event executors #522

🐞 Bug Fixes

• StepMeterRegistry closed near a step boundary may lose data #3720
• PushMeterRegistry scheduled publish can collide with publish on close #3711
• Avoid global publishing alignment #2818

❤️ Contributors

Thank you to all the contributors who worked on this release:

@lenin-jaganathan, @cbismuth, @kubamarchwicki, @ThePumpingLemma, @izeye, @jprinet, and @mborgraeve

1.10.6

🐞 Bug Fixes

• -SNAPSHOT Dependency in POM Causes Build Issues #3738
• Improves the ThreadLocalAccessor story of continuing scopes #3731
• [Dynatrace v2] Switch to primitive types and ensure synchronization #3741
• PushMeterRegistry will publish multiple times if closed multiple times #3712

🔨 Dependency Upgrades

• Upgrade to google-auth-library-oauth2-http 1.12.2 #3757
• Upgrade to reactor-bom 2020.0.30 and netty 4.1.91 #3756
• Upgrade signalfx-java to 1.0.30 #3755
• Upgrade metrics-jmx to 4.2.18 #3754
• Upgrade metrics-graphite to 4.2.18 #3753
• Upgrade aws-java-sdk-cloudwatch to 1.12.445 #3752
• Bump com.gradle.enterprise from 3.12.5 to 3.12.6 #3719

❤️ Contributors

Thank you to all the contributors who worked on this release:

@izeye, @pirgeo, and @yuzawa-san

1.9.10

🐞 Bug Fixes

• [Dynatrace v2] Switch to primitive types and ensure synchronization #3741
• PushMeterRegistry will publish multiple times if closed multiple times #3712

🔨 Dependency Upgrades

• Upgrade to reactor-bom 2020.0.30 and netty 4.1.91 #3756
• Upgrade signalfx-java to 1.0.30 #3755
• Upgrade metrics-jmx to 4.2.18 #3754
• Upgrade metrics-graphite to 4.2.18 #3753
• Upgrade aws-java-sdk-cloudwatch to 1.12.445 #3752
• Bump com.gradle.enterprise from 3.12.5 to 3.12.6 #3719

❤️ Contributors

Thank you to all the contributors who worked on this release:

@izeye and @pirgeo

1.11.0-M2

⭐ New Features

• Adds hasAnObservation assertion that allows doing arbitrary assertions + clear method #3679
• Add GC name to gc pause metric #3670
• Add metrics for the total number of application threads started in the JVM #3562
• Jetty Client instrumentation with Observation API #3416
• Add support for using new Elasticsearch \_index\_template endpoint for creating index templates. #3320
• OSGi enabled micrometer jars so that they can be deployed as OSGi bundles #3149
• Publish partial step values on application shutdown for step meters #1882

❤️ Contributors

Thank you to all the contributors who worked on this release:

@asasas234, @izeye, @lenin-jaganathan

1.10.5

🐞 Bug Fixes

• TestObservationRegistry is not thread safe #3653
• vmrange format is locale-dependant #3676
• LogbackMetrics: SubstituteLoggerFactory cannot be cast to class LoggerContext #2868

🔨 Dependency Upgrades

• Upgrade SignalFx to 1.0.29 #3690
• Upgrade Dropwizard Metrics to 4.2.17 #3689
• Upgrade AWS SDK to 1.12.424 #3687
• Upgrade Reactor to 3.4.27, Reactor-Netty to 1.0.29, and Netty to 4.1.89 #3686
• Upgrade Nexus publish-plugin to 1.3.0 #3683
• Upgrade nebula-publishing-plugin to 20.1.0 #3682
• Bump com.gradle.enterprise from 3.12.3 to 3.12.4 #3675
• Upgrade to Gradle Wrapper 8.0.1 #3655
• Upgrade to Gradle 8 #3644
• Upgrade to netty 4.1.89 #3635

❤️ Contributors

Thank you to all the contributors who worked on this release:

@CoolTomatos and @izeye

1.9.9

🐞 Bug Fixes

• vmrange format is locale-dependant #3676
• LogbackMetrics: SubstituteLoggerFactory cannot be cast to class LoggerContext #2868

🔨 Dependency Upgrades

• Upgrade SignalFx to 1.0.29 #3690
• Upgrade Dropwizard Metrics to 4.2.17 #3689
• Upgrade AWS SDK to 1.12.424 #3687
• Upgrade Reactor to 3.4.27, Reactor-Netty to 1.0.29, and Netty to 4.1.89 #3686
• Upgrade Nexus publish-plugin to 1.3.0 #3683
• Upgrade nebula-publishing-plugin to 20.1.0 #3682
• Bump com.gradle.enterprise from 3.12.3 to 3.12.4 #3675
• Upgrade to Gradle Wrapper 8.0.1 #3655
• Upgrade to Gradle 8 #3644
• Upgrade to netty 4.1.89 #3635

❤️ Contributors

Thank you to all the contributors who worked on this release:

@CoolTomatos and @izeye

1.11.0-M1

⭐ New Features / Enhancements

• OTLP registry custom header support #3546
• Add method Observation.observe(Function<C extends Observation.Context, T> function) #3537
• Add support for Azul Prime's (Zing) C4 (GPGC) #2982
• Apache HttpClient 5.x support #2513

❤️ Contributors

Thank you to all the contributors who worked on this release:

@izeye, @pirgeo, and @taer

1.10.4

⭐ New Features / Enhancements

• Use Meter.Id for logging in DynatraceExporterV2 #3616

🐞 Bug Fixes

• Fixing Scope setting and resetting via ObservationThreadLocalAccessor #3613
• ObservationThreadLocalAccessor fixes #3603
• LogbackMetrics does not protect against StackOverflowError in arbitrary Counter implementations #3623
• [Dynatrace v2] Ensure synchronization when taking snapshots #3615
• Statsd UDS protocol does not work on linux ARM64 #3605
• Hazelcast Cache Metrics, "put" operation count incorrect #3556

🔨 Dependency Upgrades

• Upgrade netty to 4.1.89 #3642
• Upgrade context-propagation to 1.0.2 #3638
• Upgrade Testcontainers to 1.17.6 #3641
• Upgrade JUnit to 5.9.2, AssertJ to 3.24.2, Mockito to 4.11.0, Archunit to 1.0.1 #3640
• Upgrade Dropwizard Metrics to 4.2.16 #3639
• Upgrade to wavefront-sdk-java 3.0.4 #3636
• Upgrade to reactor-bom 2020.0.27 #3634
• Upgrade signalfx-java to 1.0.28 #3633
• Update aws-java-sdk-cloudwatch to 1.12.405 #3632
• Bump com.gradle.enterprise from 3.12.2 to 3.12.3 #3609
• Update Elasticsearch Docker image versions to the latest in integration tests #3595
• Update samples to use Spring Boot 2.7.8 #3593

📝 Tasks

• Remove snapshot repository for 1.10.4 #3637
• Fix deprecation warnings from Spotless #3630
• Revert Java to 18 on CircleCI for 1.10.x and above #3612
• Set dependabot target-branch to 1.9.x #3610
• Clean up compile warnings in micrometer-core #3604
• Add circleci config file to the circleci cache key #3611
• Add tests for OtlpConfig.resourceAttributes() #3608
• [Dynatrace registry v1] Use header instead of query parameter #3596
• Remove broken link in StackdriverSample #3591
• Update CircleCI images to the latest #3550

❤️ Contributors

Thank you to all the contributors who worked on this release:

@izeye, @pirgeo, and @taer

1.9.8

⭐ New Features / Enhancements

• Use Meter.Id for logging in DynatraceExporterV2 #3616

🐞 Bug Fixes

• LogbackMetrics does not protect against StackOverflowError in arbitrary Counter implementations #3623
• [Dynatrace v2] Ensure synchronization when taking snapshots #3615
• Statsd UDS protocol does not work on linux ARM64 #3605
• Hazelcast Cache Metrics, "put" operation count incorrect #3556

🔨 Dependency Upgrades

• Upgrade Testcontainers to 1.17.6 #3641
• Upgrade JUnit to 5.9.2, AssertJ to 3.24.2, Mockito to 4.11.0, Archunit to 1.0.1 #3640
• Upgrade Dropwizard Metrics to 4.2.16 #3639
• Upgrade to wavefront-sdk-java 3.0.4 #3636
• Upgrade to reactor-bom 2020.0.27 #3634
• Upgrade signalfx-java to 1.0.28 #3633
• Update aws-java-sdk-cloudwatch to 1.12.405 #3632
• Bump com.gradle.enterprise from 3.12.2 to 3.12.3 #3609
• Update Elasticsearch Docker image versions to the latest in integration tests #3595
• Update samples to use Spring Boot 2.7.8 #3593

📝 Tasks

• Add circleci config file to the circleci cache key #3611
• Add tests for OtlpConfig.resourceAttributes() #3608
• [Dynatrace registry v1] Use header instead of query parameter #3596
• Remove broken link in StackdriverSample #3591
• Update CircleCI images to the latest #3550

❤️ Contributors

Thank you to all the contributors who worked on this release:

@izeye, @pirgeo, and @taer

1.10.3

🐞 Bug Fixes

• system.cpu.usage does not work in a native image #3578
• [Dynatrace] Log NaNs at DEBUG instead of WARNING #3557

🔨 Dependency Upgrades

• Upgrade to Spotless plugin 6.12.1 #3589
• Upgrade to Spotless Gradle Plugin 6.12.0 #3568
• Upgrade to Reactor 2020.0.26, Reactor Netty 1.0.26, Netty 4.1.86 #3588
• Upgrade to signalfx-java 1.0.27 #3587
• Upgrade to Dropwizard Metrics 4.1.35 #3586
• Upgrade to AWS Cloudwatch SDK 2.18.41 #3585
• Upgrade to aws-java-sdk-cloudwatch 1.12.381 #3584
• Upgrade to io.spring.ge.conventions 0.0.13 #3579
• Bump com.gradle.enterprise from 3.12 to 3.12.1 #3572
• Upgrade to Gradle Enterprise Gradle Plugin 3.12 #3566

❤️ Contributors

Thank you to all the contributors who worked on this release:

@izeye, @pirgeo