1.12.5

⭐ New Features

• Deprecate DefaultUriMapper and PoolingHttpClientConnectionManagerMetricsBinder in httpcomponents #4862
• Use same description for same meter name in Log4j2Metrics #4864

🔨 Dependency Upgrades

• Bump com.amazonaws:aws-java-sdk-cloudwatch from 1.12.691 to 1.12.696 #4926
• Bump com.netflix.spectator:spectator-reg-atlas from 1.7.8 to 1.7.11 #4925
• Bump com.signalfx.public:signalfx-java from 1.0.39 to 1.0.40 #4907

❤️ Contributors

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

@izeye

1.11.11

⭐ New Features

• Use same description for same meter name in Log4j2Metrics #4864

🔨 Dependency Upgrades

• Bump com.amazonaws:aws-java-sdk-cloudwatch from 1.12.691 to 1.12.696 #4924
• Bump com.signalfx.public:signalfx-java from 1.0.39 to 1.0.40 #4886

❤️ Contributors

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

@izeye

1.13.0-M2

⚠️ Noteworthy

• Add support for Prometheus client 1.x #4846
• Deprecate instrumentation for Jetty 9, 10, 11 that is out of support #4779
• Deprecate Hystrix instrumentation #4587
• JvmHeapPressureMetrics have incorrect base unit #3236
• Remove v1 CloudWatch module #1473
• Make DefaultHttpClientObservationConvention#INSTANCE final #4770

⭐ New Features / Enhancements

• Allow customizing start log message in PushMeterRegistry implementations #4848
• Manage context-propagation version in micrometer-bom #4847
• Add support for Prometheus 1.x #4846
• "Failed to publish metrics to OTLP receiver" error message contains no actionable context #4829
• Support @Counted on classes #4746
• Publish a separate module with jdk11 classes #4728
• Make JettyClientMetrics compatible with Jetty12 #4609
• Make it possible to disable LongtaskTimer creation in DefaultMeterObservationHandler #4604
• Add Meter for process CPU time #4498
• Make Jetty server metrics work with Jetty 12 #4261
• OTLPMeterRegistry should adhere to OpenTelemetry data model for producing metrics #4053
• Asserting Observation keys and value should offer suggestions from the other cardinality bucket. #4046
• Ignore class level AOP annotation if method level present #3811
• Remove v1 CloudWatch module #1473
• Log CloudWatch metric data when publishing fails #1396

🐞 Bug Fixes

• JvmHeapPressureMetrics have incorrect base unit #3236
• GC Pause time metric includes concurrent cycle time for Generational ZGC #4764
• OSGi import of javax.annotation and javax.annotation.meta is incorrect #4824
• Use Dynatrace snapshot for LongTaskTimer #4780
• CloudWatchMeterRegistry logs timeout message when there was an interrupt and does not log anything when there was a timeout #4775

📔 Documentation

• Document Java HttpClient instrumentation #4752

🔨 Dependency Upgrades

• Bump com.google.cloud:google-cloud-monitoring from 3.35.0 to 3.37.0 #4841
• Bump com.amazonaws:aws-java-sdk-cloudwatch from 1.12.655 to 1.12.674 #4835
• Bump software.amazon.awssdk:cloudwatch from 2.23.21 to 2.25.4 #4833
• Bump com.google.cloud:libraries-bom from 26.31.0 to 26.33.0 #4807
• Bump com.signalfx.public:signalfx-java from 1.0.38 to 1.0.39 #4805

❤️ Contributors

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

@climategadgets, @izeye, @monosoul, @quaff, @ponziani, @simonzn, @adpaste, @pirgeo, @joakime, and @lenin-jaganathan

1.12.4

Noteworthy

• Make DefaultHttpClientObservationConvention#INSTANCE final #4770

🐞 Bug Fixes

• GC Pause time metric includes concurrent cycle time for Generational ZGC #4764
• OSGi import of javax.annotation and javax.annotation.meta is incorrect #4824
• Use Dynatrace snapshot for LongTaskTimer #4780
• CloudWatchMeterRegistry logs timeout message when there was an interrupt and does not log anything when there was a timeout #4775

🔨 Dependency Upgrades

• Bump com.netflix.spectator:spectator-reg-atlas from 1.7.7 to 1.7.8 #4839
• Bump com.amazonaws:aws-java-sdk-cloudwatch from 1.12.655 to 1.12.674 #4834
• Bump com.signalfx.public:signalfx-java from 1.0.38 to 1.0.39 #4822

📝 Tasks

• ArchUnit 1.x is pulling in slf4j 2.x #4777
• Replace deprecated buildDir #4771

❤️ Contributors

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

@izeye, @ponziani, @adpaste, and @pirgeo

1.11.10

Noteworthy

• Make DefaultHttpClientObservationConvention#INSTANCE final #4770

🐞 Bug Fixes

• OSGi import of javax.annotation and javax.annotation.meta is incorrect #4824
• Use Dynatrace snapshot for LongTaskTimer #4780
• CloudWatchMeterRegistry logs timeout message when there was an interrupt and does not log anything when there was a timeout #4775

🔨 Dependency Upgrades

• Bump com.amazonaws:aws-java-sdk-cloudwatch from 1.12.655 to 1.12.674 #4837
• Bump com.signalfx.public:signalfx-java from 1.0.38 to 1.0.39 #4822

📝 Tasks

• ArchUnit 1.x is pulling in slf4j 2.x #4777
• Replace deprecated buildDir #4771

❤️ Contributors

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

@izeye, @ponziani, @adpaste, and @pirgeo

1.13.0-M1

⚠️ Noteworthy

• Deprecate Jersey server instrumentation in favour of the jersey-micrometer module in Jersey #4100

⭐ New Features / Enhancements

• Remove unnecessary call to getConventionName in PrometheusMeterRegistry #4607
• Add log for negative amount in AbstractTimer.record() #4573
• Add response headers and trailers to gRPC observation context #4516
• Don't overwrite reserved resource attributes #4503
• Additional support for OTLP env vars #4500
• Add database tag to DefaultMongoCommandTagsProvider #4298
• ObservationGrpcServerInterceptor does not store observation in a context #4218
• Deprecate Jersey server instrumentation in favour of the jersey-micrometer module in Jersey #4100
• Missing option to get response headers in GrpcServerObservationConvention #4012
• Remove metrics when shutting down InstrumentedQueuedThreadPool #4000
• Support jOOQ 3.15 and later #3828

🐞 Bug Fixes

• com.google.cloud:libraries-bom version is not pinned #4711
• BOM contains reference to unpublished docs module #4585
• [Dynatrace] Logging verbosity: Move metadata discrepancy logging to WarnThenDebug #4583
• ObservationGrpcServerCallListener does not capture an uncontrolled error during the execution of the service logic #4490
• URL decode headers from environment variables in OtlpConfig #4595
• @MeterTag does not work on package private method #4506
• DefaultLongTaskTimer class throws an IllegalArgumentException when percentiles is empty #4482
• Stackdriver exception trying to publish metrics during shutdown #4353
• TimeWindowMax throws ArithmeticException with a rotateFrequency of 0 #3068
• JvmGcMetricsTest#sizeMetricsNotSetToZero is failing on CI with generational ZGC #4497
• Bug: DropwizardMeterRegistry does not remove Gauges created by LongTaskTimer #2924

📔 Documentation

• Document newly supported OTLP env vars #4566
• Observation API bird's eye view #4726
• Replace full urls to xref wherever it is possible #4714
• Update docs with changes from old docs site #4611
• Reference doc update for tomcat #4599
• Reference doc update for system #4598
• Reference doc update for mongodb #4594
• Reference doc update for logging #4593
• Reference doc update for Kafka #4592
• Reference doc update for OkHttp #4586
• Added Jetty reference doc #4584
• HttpClient reference documentation #4579
• gRPC reference documentation #4575
• Database reference documentation #4574
• Added examples of Apache Commons Pool #4570
• Added examples of cache usage #4569
• Clarify time window length in documentation #4625

🔨 Dependency Upgrades

• Bump org.junit.platform:junit-platform-launcher from 1.10.1 to 1.10.2 #4743
• Bump software.amazon.awssdk:cloudwatch from 2.23.17 to 2.23.21 #4740
• Bump com.google.auth:google-auth-library-oauth2-http from 1.22.0 to 1.23.0 #4732
• Bump com.amazonaws:aws-java-sdk-cloudwatch from 1.12.651 to 1.12.655 #4731
• Bump com.amazonaws:aws-java-sdk-cloudwatch from 1.12.650 to 1.12.651 #4723
• Bump software.amazon.awssdk:cloudwatch from 2.23.16 to 2.23.17 #4720
• Bump com.dynatrace.metric.util:dynatrace-metric-utils-java from 2.1.0 to 2.2.0 #4719
• Bump com.netflix.spectator:spectator-reg-atlas from 1.7.4 to 1.7.7 #4718
• Bump io.grpc:grpc-kotlin-stub from 1.4.0 to 1.4.1 #4717
• Bump com.google.cloud:google-cloud-monitoring from 3.32.0 to 3.35.0 #4709
• Bump org.assertj:assertj-core from 3.25.0 to 3.25.2 #4708
• Bump org.mockito:mockito-core from 5.8.0 to 5.10.0 #4707
• Bump activemq-artemis from 2.31.2 to 2.32.0 #4705
• Bump org.aspectj:aspectjweaver from 1.9.20.1 to 1.9.21 #4702
• Bump com.jayway.jsonpath:json-path from 2.8.0 to 2.9.0 #4701
• Bump com.diffplug.spotless:spotless-plugin-gradle from 6.23.3 to 6.25.0 #4699
• Bump software.amazon.awssdk:cloudwatch from 2.22.9 to 2.23.16 #4698
• Bump org.apache.httpcomponents.client5:httpclient5 from 5.3 to 5.3.1 #4697
• Bump org.apache.logging.log4j:log4j-core from 2.22.0 to 2.22.1 #4695
• Bump org.gradle.toolchains.foojay-resolver-convention from 0.7.0 to 0.8.0 #4694
• Bump com.amazonaws:aws-java-sdk-cloudwatch from 1.12.649 to 1.12.650 #4692
• Bump com.google.auth:google-auth-library-oauth2-http from 1.20.0 to 1.22.0 #4671
• Bump com.fasterxml.jackson.core:jackson-databind from 2.16.0 to 2.16.1 #4670
• Bump testcontainers from 1.19.3 to 1.19.4 #4669
• Bump com.amazonaws:aws-java-sdk-cloudwatch from 1.12.629 to 1.12.649 #4666
• Bump dropwizard-metrics from 4.2.23 to 4.2.25 #4663
• Bump io.opentelemetry.proto:opentelemetry-proto from 1.0.0-alpha to 1.1.0-alpha #4660
• Downgrade okhttp to 4.11.0 upgrade Kotlin to 1.9 #4597
• Bump org.apache.tomcat.embed:tomcat-embed-core from 8.5.96 to 8.5.97 #4541
• Bump dagger from 2.49 to 2.50 #4537
• Bump org.assertj:assertj-core from 3.24.2 to 3.25.0 #4535
• Bump io.netty:netty-bom from 4.1.101.Final to 4.1.104.Final #4533
• Bump software.amazon.awssdk:cloudwatch from 2.21.41 to 2.22.9 #4531
• Bump com.gradle.enterprise from 3.16 to 3.16.1 #4530
• Bump com.google.cloud:google-cloud-monitoring from 3.31.0 to 3.32.0 #4477
• Bump com.diffplug.spotless:spotless-plugin-gradle from 6.22.0 to 6.23.3 #4476...

1.12.3

🐞 Bug Fixes

• com.google.cloud:libraries-bom version is not pinned #4711
• BOM contains reference to unpublished docs module #4585
• [Dynatrace] Logging verbosity: Move metadata discrepancy logging to WarnThenDebug #4583
• ObservationGrpcServerCallListener does not capture an uncontrolled error during the execution of the service logic #4490
• URL decode headers from environment variables in OtlpConfig #4595
• @MeterTag does not work on package private method #4506
• DefaultLongTaskTimer class throws an IllegalArgumentException when percentiles is empty #4482
• Stackdriver exception trying to publish metrics during shutdown #4353
• TimeWindowMax throws ArithmeticException with a rotateFrequency of 0 #3068
• JvmGcMetricsTest#sizeMetricsNotSetToZero is failing on CI with generational ZGC #4497
• Bug: DropwizardMeterRegistry does not remove Gauges created by LongTaskTimer #2924

📔 Documentation

• Observation API bird's eye view #4726
• Replace full urls to xref wherever it is possible #4714
• Update docs with changes from old docs site #4611
• Reference doc update for tomcat #4599
• Reference doc update for system #4598
• Reference doc update for mongodb #4594
• Reference doc update for logging #4593
• Reference doc update for Kafka #4592
• Reference doc update for OkHttp #4586
• Added Jetty reference doc #4584
• HttpClient reference documentation #4579
• gRPC reference documentation #4575
• Database reference documentation #4574
• Added examples of Apache Commons Pool #4570
• Added examples of cache usage #4569
• Clarify time window length in documentation #4625

🔨 Dependency Upgrades

• Use latest release (1.1.1) of context-propagation #4745
• Bump com.amazonaws:aws-java-sdk-cloudwatch from 1.12.651 to 1.12.655 #4742
• Bump testcontainers from 1.19.4 to 1.19.5 #4734
• Bump com.amazonaws:aws-java-sdk-cloudwatch from 1.12.650 to 1.12.651 #4722
• Bump com.netflix.spectator:spectator-reg-atlas from 1.7.4 to 1.7.7 #4721
• Bump dynatrace-metric-utils-java to 2.2.0 #4713
• Bump com.diffplug.spotless:spotless-plugin-gradle to 6.25.0 #4706
• Bump io.spring.ge.conventions from 0.0.14 to 0.0.15 #4690
• Bump org.gradle.toolchains.foojay-resolver-convention from 0.7.0 to 0.8.0 #4689
• Bump com.amazonaws:aws-java-sdk-cloudwatch from 1.12.649 to 1.12.650 #4688
• Bump com.gradle.enterprise from 3.16.1 to 3.16.2 #4673
• Bump org.apache.tomcat.embed:tomcat-embed-core from 8.5.97 to 8.5.98 #4672
• Bump io.netty:netty-bom from 4.1.104.Final to 4.1.106.Final #4668
• Bump com.amazonaws:aws-java-sdk-cloudwatch from 1.12.629 to 1.12.649 #4667
• Bump dropwizard-metrics from 4.2.23 to 4.2.25 #4665
• Bump io.projectreactor:reactor-bom from 2022.0.14 to 2022.0.15 #4662
• Bump org.apache.felix:org.apache.felix.scr from 2.2.6 to 2.2.10 #4661
• Bump uk.org.webcompere:system-stubs-jupiter from 2.1.5 to 2.1.6 #4658
• Bump spring-javaformat from 0.0.40 to 0.0.41 #4657
• Bump testcontainers from 1.19.3 to 1.19.4 #4656
• Update dynatrace-metric-utils-java to 2.1.0 #4565

📝 Tasks

• Bump org.junit.platform:junit-platform-launcher from 1.10.1 to 1.10.2 #4738
• Bump junit from 5.10.1 to 5.10.2 #4737
• Remove usage of deprecated deploy step in CircleCI config #4562
• Upgrade to logback-classic 1.4.14 #4712
• Upgrade CI machine image to ubuntu-2204:2024.01.1 #4631
• Upgrade CI image JDK to 8.0.402, 11.0.22, 17.0.10, 21.0.2 #4630
• Add sample for MultiGauge #4618
• Enable whenConnectionCheckedInAfterPoolClose_thenNoExceptionThrown() #4603
• Clarify complete expiry of distribution statistics in Javadoc #4581
• Remove JDK 19-specific tests in TagsTest #4512
• Use LongAdder in CumulativeTimer and CumulativeDistributionSummary #4496

❤️ Contributors

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

@izeye, @MartinUhlen, @zeitlinger, and @pirgeo

1.11.9

🐞 Bug Fixes

• URL decode headers from environment variables in OtlpConfig #4595
• @MeterTag does not work on package private method #4506
• DefaultLongTaskTimer class throws an IllegalArgumentException when percentiles is empty #4482
• Stackdriver exception trying to publish metrics during shutdown #4353
• TimeWindowMax throws ArithmeticException with a rotateFrequency of 0 #3068
• JvmGcMetricsTest#sizeMetricsNotSetToZero is failing on CI with generational ZGC #4497
• Bug: DropwizardMeterRegistry does not remove Gauges created by LongTaskTimer #2924

🔨 Dependency Upgrades

• Bump com.amazonaws:aws-java-sdk-cloudwatch from 1.12.650 to 1.12.655 #4730
• Bump com.amazonaws:aws-java-sdk-cloudwatch from 1.12.649 to 1.12.650 #4685
• Bump dropwizard-metrics from 4.2.23 to 4.2.25 #4653
• Bump io.projectreactor:reactor-bom from 2020.0.39 to 2020.0.40 #4651
• Bump com.amazonaws:aws-java-sdk-cloudwatch from 1.12.629 to 1.12.649 #4650
• Bump io.netty:netty-bom from 4.1.104.Final to 4.1.106.Final #4642
• Downgrade com.squareup.okhttp3:okhttp from 5.0.0-alpha.11 to 4.11.0 #4582
• Bump com.amazonaws:aws-java-sdk-cloudwatch from 1.12.608 to 1.12.609 #4489

📝 Tasks

• Add sample for MultiGauge #4618
• Clarify complete expiry of distribution statistics in Javadoc #4581
• Use LongAdder in CumulativeTimer and CumulativeDistributionSummary #4496

❤️ Contributors

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

@izeye, @MartinUhlen, and @zeitlinger

1.12.2

🐞 Bug Fixes

• java.lang.NullPointerException in DefaultJmsPublishObservationConvention #4505
• micrometer-registry-statsd POM file is invalid #4492
• Thread that rolls over meters in StepMeterRegistry shares same name with publishing thread #3837

🔨 Dependency Upgrades

• Bump org.springframework.cloud:spring-cloud-dependencies from 2021.0.8 to 2021.0.9 #4528
• Bump com.gradle.enterprise from 3.16 to 3.16.1 #4527
• Bump software.amazon.awssdk:cloudwatch from 2.21.41 to 2.21.46 #4526
• Bump org.aspectj:aspectjweaver from 1.9.20.1 to 1.9.21 #4525
• Bump io.netty:netty-bom from 4.1.101.Final to 4.1.104.Final #4524
• Bump org.apache.tomcat.embed:tomcat-embed-core from 8.5.96 to 8.5.97 #4522
• Bump com.amazonaws:aws-java-sdk-cloudwatch from 1.12.608 to 1.12.629 #4521
• Bump io.projectreactor:reactor-bom from 2022.0.13 to 2022.0.14 #4520
• Bump com.signalfx.public:signalfx-java from 1.0.37 to 1.0.38 #4519

📝 Tasks

• Fix concurrency in grpc test #4517

❤️ Contributors

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

@izeye and @ttddyy

1.11.8

🐞 Bug Fixes

• micrometer-registry-statsd POM file is invalid #4492
• Thread that rolls over meters in StepMeterRegistry shares same name with publishing thread #3837

🔨 Dependency Upgrades

• Bump com.gradle.enterprise from 3.16 to 3.16.1 #4559
• Bump org.springframework.cloud:spring-cloud-dependencies from 2021.0.8 to 2021.0.9 #4558
• Bump org.apache.tomcat.embed:tomcat-embed-core from 8.5.96 to 8.5.97 #4557
• Bump com.signalfx.public:signalfx-java from 1.0.37 to 1.0.38 #4556
• Bump com.amazonaws:aws-java-sdk-cloudwatch from 1.12.608 to 1.12.629 #4555
• Bump io.netty:netty-bom from 4.1.101.Final to 4.1.104.Final #4554
• Bump io.projectreactor:reactor-bom from 2020.0.38 to 2020.0.39 #4553

📝 Tasks

• Fix concurrency in grpc test #4517

❤️ Contributors

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

@izeye and @ttddyy