1.7.6

🪲 Bug Fixes

• DefaultLongTaskTimer histogram bucket counting logic fix #2851
• Possible "memory-leak" in KafkaStreamsMetrics #2843

🔨 Dependency Upgrades

• Upgrade to wavefront-sdk-java 2.6.6 #2860
• Upgrade to signalfx-java 1.0.13 #2859
• Upgrade to reactor 3.3.22, reactor-netty 0.9.25, netty 4.1.70 #2857
• Update Gradle Enterprise Plugin to 3.7.1 #2841

📝 Tasks

• Consolidating AWS SDK versions for the samples #2858
• Upgrade to Gradle Wrapper 7.3 #2853
• Add javax.annotation.Nullable to IllegalImportCheck #2850
• Upgrade to me.champeau.jmh 0.6.6 #2846
• Set default task to build in circleci config #2836
• Reimplement TimeUtils.format() #2833

❤️ Contributors

We'd like to thank all the contributors who worked on this release!

• @izeye

1.6.13

🪲 Bug Fixes

• DefaultLongTaskTimer histogram bucket counting logic fix #2851
• Possible "memory-leak" in KafkaStreamsMetrics #2843

🔨 Dependency Upgrades

• Upgrade to wavefront-sdk-java 2.6.6 #2860
• Upgrade to signalfx-java 1.0.13 #2859
• Upgrade to reactor 3.3.22, reactor-netty 0.9.25, netty 4.1.70 #2857
• Update Gradle Enterprise Plugin to 3.7.1 #2841

📝 Tasks

• Consolidating AWS SDK versions for the samples #2858
• Upgrade to Gradle Wrapper 7.3 #2853
• Add javax.annotation.Nullable to IllegalImportCheck #2850
• Upgrade to me.champeau.jmh 0.6.6 #2846
• Set default task to build in circleci config #2836
• Reimplement TimeUtils.format() #2833

❤️ Contributors

We'd like to thank all the contributors who worked on this release!

• @izeye

1.8.0-RC1

⚠️ Noteworthy

• Deprecate ReactorNettySender #2814
• Known issue: [statsd] JVM crash (SIGSEGV) at startup with alpine based docker image, see issue for workaround: #2776

⭐ New Features / Enhancements

• StackdriverMeterRegistry should report Counters as CUMULATIVE not as GAUGE #2773
• Elastic registry: allow api-key for authentication #2712
• More accurate metrics for 404 responses from Jersey #2587

🪲 Bug Fixes

• Can't configure DISTRIBUTION on per-metric basis for Datadog #2798
• PrometheusNamingConvention duplicates "_seconds" suffix with default configuration for Timer metrics #2320
• Fragile reference to private synthetic this$ field #2806
• High CPU usage while using KafkaStreamsMetrics #2801
• zgc pause time includes concurrent time #2372

🔨 Dependency Upgrades

• Upgrade Spring Boot to 2.6.0-M3 in samples for 1.8.x #2831
• Upgrade to JUnit 5.8.1 #2816
• Upgrade SignalFx to 1.0.13 #2830
• Upgrade AssertJ to 3.21.0 and other test dependencies #2826
• Upgrade dropwizard-metrics to 4.1.26 #2824
• Upgrade Netflix Spectator libs to 0.135.0 #2823
• Upgrade to reactor 3.3.21, reactor-netty 0.9.24, netty 4.1.69 #2822
• Upgrade to nohttp-gradle 0.0.10 #2804

📝 Tasks

• Integration test for Elasticsearch backend with API key authentication #2820
• Lock dependencies #2817
• Deprecate ReactorNettySender #2814
• CloudWatchMeterRegistry must use a separate thread pool to publish data to cloud watch #2717
• Make DynatraceMeterRegistryTest a little more robust #2821
• Gradle Enterprise Plugin upgrade to 3.7 #2794
• StepCounter JavaDoc wrong about count rate #2793
• Build with JDK 17 #2778

❤️ Contributors

We'd like to thank all the contributors who worked on this release!

• @izeye @bentmann @YuliaFrishko @tmarszal @Fetsivalen @bodin @samarprakash @cyberdelia

1.7.5

🪲 Bug Fixes

• Fragile reference to private synthetic this$ field #2806
• High CPU usage while using KafkaStreamsMetrics #2801
• zgc pause time includes concurrent time #2372

🔨 Dependency Upgrades

• Upgrade SignalFx to 1.0.13 #2830
• Upgrade Spring Boot to 2.4.11 in samples for 1.7.x #2829
• Pin Prometheus to 0.10.x and consolidate versions for 1.7.x #2828
• Upgrade AssertJ to 3.21.0 and other test dependencies #2826
• Upgrade dropwizard-metrics to 4.1.26 #2824
• Upgrade Netflix Spectator libs to 0.135.0 #2823
• Upgrade to reactor 3.3.21, reactor-netty 0.9.24, netty 4.1.69 #2822
• Upgrade to nohttp-gradle 0.0.10 #2804

📝 Tasks

• Make DynatraceMeterRegistryTest a little more robust #2821
• Gradle Enterprise Plugin upgrade to 3.7 #2794
• StepCounter JavaDoc wrong about count rate #2793
• Build with JDK 17 #2778

❤️ Contributors

We'd like to thank all the contributors who worked on this release!

• @izeye

1.6.12

🪲 Bug Fixes

• Fragile reference to private synthetic this$ field #2806
• High CPU usage while using KafkaStreamsMetrics #2801
• zgc pause time includes concurrent time #2372

🔨 Dependency Upgrades

• Upgrade Spring Boot to 2.3.12.RELEASE in samples for 1.6.x #2827
• Upgrade AssertJ to 3.21.0 and other test dependencies #2826
• Pin Prometheus to 0.9.x and consolidate versions for 1.6.x #2825
• Upgrade dropwizard-metrics to 4.1.26 #2824
• Upgrade Netflix Spectator libs to 0.135.0 #2823
• Upgrade to reactor 3.3.21, reactor-netty 0.9.24, netty 4.1.69 #2822
• Upgrade to nohttp-gradle 0.0.10 #2804

📝 Tasks

• Make DynatraceMeterRegistryTest a little more robust #2821
• Gradle Enterprise Plugin upgrade to 3.7 #2794
• StepCounter JavaDoc wrong about count rate #2793
• Build with JDK 17 #2778

❤️ Contributors

We'd like to thank all the contributors who worked on this release!

• @izeye

1.8.0-M3

⚠️ Noteworthy

• Known issue: [statsd] JVM crash (SIGSEGV) at startup with alpine based docker image, see issue for workaround: #2776
• Migrate Jersey server instrumentation into micrometer-core #2780
• Move DiskSpaceMetrics to i.m.core.instrument.binder.system #2750
• License violation in JsonUtils #2762

⭐ New Features / Enhancements

• Migrate Jersey server instrumentation into micrometer-core #2780
• Add jersey-server as transitive dependency, remove jersey-hk2 #2768
• Move DiskSpaceMetrics to i.m.core.instrument.binder.system #2750
• Support for Jersey 3 server #2748
• Support Datadog distributions via DogStatsD #1056
• Backporting "Unbind KafkaClientMetrics in close()" #2771

🪲 Bug Fixes

• Monitored Cache is not eligible for garbage collection #2642
• Wrong Nullable annotation imported #2779
• LongTaskTimer: Failed to register Collector of type MicrometerCollector: The Collector exposes the same name multiple times #2765
• Kafka Metrics become NaN after a while (possibly after rebalance) #2726
• Dropwizard Timer instances always created with system clock #2683
• TimeWindowMax produces wrong values after long period of inactivity #2647
• KafkaMetrics bindTo takes too long #2415

🔨 Dependency Upgrades

• Lock dependencies for 1.8.0-M3 #2786
• Update samples to use Spring Boot 2.6.0-M2 #2759
• Upgrade JUnit to 5.7.2 and other test dependencies #2785
• Upgrade to wavefront-sdk-java:2.6.5 #2784
• Upgrade to slf4j-api:1.7.32 #2783
• Upgrade to reactor 3.3.20, reactor-netty 0.9.23, netty 4.1.68 #2782
• Update nohttp-gradle plugin to 0.0.9 #2763
• Upgrade Gradle Enterprise plugin to 3.6.4 #2760
• Updating tomcat-embed-core to 8.5.70 #2752

📝 Tasks

• Make resolveAndLockAll compatible with --update-locks #2781
• License violation in JsonUtils #2762
• Upgrade Gradle to 7.2 #2757
• Add a build job on JDK 11 #2756
• Put back excluded configurations to dependency locking #2743
• Fail build if potentially missing types found in method signatures #2559
• Add a build job on JDK 8 #2480

❤️ Contributors

We'd like to thank all the contributors who worked on this release!

• @izeye

1.7.4

⚠️ Noteworthy

• License violation in JsonUtils #2762

⭐ New Features / Enhancements

• Backporting "Unbind KafkaClientMetrics in close()" #2771

🪲 Bug Fixes

• Wrong Nullable annotation imported #2779
• LongTaskTimer: Failed to register Collector of type MicrometerCollector: The Collector exposes the same name multiple times #2765
• Kafka Metrics become NaN after a while (possibly after rebalance) #2726
• Dropwizard Timer instances always created with system clock #2683
• TimeWindowMax produces wrong values after long period of inactivity #2647
• KafkaMetrics bindTo takes too long #2415

🔨 Dependency Upgrades

• Upgrade JUnit to 5.7.2 and other test dependencies #2785
• Upgrade to wavefront-sdk-java:2.6.5 #2784
• Upgrade to slf4j-api:1.7.32 #2783
• Upgrade to reactor 3.3.20, reactor-netty 0.9.23, netty 4.1.68 #2782
• Update nohttp-gradle plugin to 0.0.9 #2763
• Upgrade Gradle Enterprise plugin to 3.6.4 #2760

📝 Tasks

• Make resolveAndLockAll compatible with --update-locks #2781
• License violation in JsonUtils #2762
• Upgrade Gradle to 7.2 #2757
• Add a build job on JDK 11 #2756
• Put back excluded configurations to dependency locking #2743
• Fail build if potentially missing types found in method signatures #2559
• Add a build job on JDK 8 #2480

❤️ Contributors

We'd like to thank all the contributors who worked on this release!

• @izeye

1.6.11

⚠️ Noteworthy

• License violation in JsonUtils #2762

⭐ New Features / Enhancements

• Backporting "Unbind KafkaClientMetrics in close()" #2771

🪲 Bug Fixes

• Wrong Nullable annotation imported #2779
• LongTaskTimer: Failed to register Collector of type MicrometerCollector: The Collector exposes the same name multiple times #2765
• Kafka Metrics become NaN after a while (possibly after rebalance) #2726
• Dropwizard Timer instances always created with system clock #2683
• TimeWindowMax produces wrong values after long period of inactivity #2647
• KafkaMetrics bindTo takes too long #2415

🔨 Dependency Upgrades

• Upgrade JUnit to 5.7.2 and other test dependencies #2785
• Upgrade to wavefront-sdk-java:2.6.5 #2784
• Upgrade to slf4j-api:1.7.32 #2783
• Upgrade to reactor 3.3.20, reactor-netty 0.9.23, netty 4.1.68 #2782
• Update nohttp-gradle plugin to 0.0.9 #2763
• Upgrade Gradle Enterprise plugin to 3.6.4 #2760

📝 Tasks

• Make resolveAndLockAll compatible with --update-locks #2781
• License violation in JsonUtils #2762
• Upgrade Gradle to 7.2 #2757
• Add a build job on JDK 11 #2756
• Put back excluded configurations to dependency locking #2743
• Fail build if potentially missing types found in method signatures #2559
• Add a build job on JDK 8 #2480

❤️ Contributors

We'd like to thank all the contributors who worked on this release!

• @izeye

1.8.0-M2

⭐ New Features / Enhancements

• Use Dynatrace v2 export as default unless deviceId is set #2727
• Add connector name tag for JettyConnectionMetrics and JettySslHandshakeMetricsBinder #2603
• Unix Domain Socket support (StatsD) #792
• Build with JDK 16.0.2 #2730

🐞 Bug Fixes

• LongTaskTimer created from a Timed annotation doesn't enable histogram #2704

🔨 Dependency Upgrades

• Upgrade to reactor-netty 1.0.10 #2721
• Upgrade to wavefront-sdk-java 2.6.4 #2739
• Upgrade to signalfx-java 1.0.12 #2738
• Upgrade to dropwizard metrics-graphite 4.1.25 #2737
• Upgrade to software.amazon.awssdk:cloudwatch 2.16.104 #2741
• Upgrade to mockito 3.11.2 #2700
• Upgrade to aws-java-sdk-cloudwatch 1.11.1034 #2735
• Upgrade to applicationinsights-core 2.6.3 #2734
• Upgrade CircleCI machine image to ubuntu-2004:202107-02 #2731
• Upgrade to gradle-enterprise-conventions 0.0.8 #2710

📝 Tasks

• Lock dependencies #2742
• Update samples to use Spring Boot 2.6.0-M1 #2724
• Spring Boot 2.5.3 update for samples #2715
• Update Dynatrace samples for Spring Boot autoconfiguration #2713
• Use latest.release for Javalin #2711

❤️ Contributors

We'd like to thank all the contributors who worked on this release!

• @OlgaMaciaszek
• @izeye
• @pirgeo

1.7.3

⭐ New Features / Enhancements

• Build with JDK 16.0.2 #2730

🐞 Bug Fixes

• LongTaskTimer created from a Timed annotation doesn't enable histogram #2704

🔨 Dependency Upgrades

• Upgrade to wavefront-sdk-java 2.6.4 #2739
• Upgrade to signalfx-java 1.0.12 #2738
• Upgrade to dropwizard metrics-graphite 4.1.25 #2737
• Upgrade to software.amazon.awssdk:cloudwatch 2.16.104 #2741
• Upgrade to mockito 3.11.2 #2700
• Upgrade to aws-java-sdk-cloudwatch 1.11.1034 #2735
• Upgrade to applicationinsights-core 2.6.3 #2734
• Upgrade to reactor 3.3.19, reactor-netty 0.9.22, netty 4.1.66 #2733
• Upgrade CircleCI machine image to ubuntu-2004:202107-02 #2731
• Upgrade to gradle-enterprise-conventions 0.0.8 #2710

❤️ Contributors

We'd like to thank all the contributors who worked on this release!

• @OlgaMaciaszek
• @izeye