micrometer-metrics/micrometer v1.16.0-M1

1.16.0-M1

on GitHub

⚠️ Noteworthy

• Remove deprecated io.micrometer.core.lang annotations #6407
• Register JCache cache.removals as a FunctionCounter by default #2754

⭐ New Features

• Add KeyName.withNoneValue() #6125
• Add getAll to Getter for repeated metadata #6312
• Enhance logging of negative amount in AbstractTimer.record() by printing stack trace #6530
• Flag to register JCache cache.removals as FunctionCounter #6471
• Improved Meter.Id#getTags() performance #6182
• Jakarta Mail instrumentation #5985
• Log requests as trace level for OtlpMeterRegistry #6514
• Make KafkaMetrics refresh interval configurable #6319
• Migrate to JSpecify annotations for nullability constraints #5547
• Provide meter count in HighCardinalityTagsDetector #6510
• StackdriverConfig option to not create metric descriptors #6281
• Use String.replace() where possible #6449

🐞 Bug Fixes

• Distribution without percentiles always has value 0 in Stackdriver #6401
• Incompatible with slf4j 2 in OSGi #6406
• LongTaskTimer#measure does not return max duration #6421
• Return NaN for null KafkaMetrics values #6324
• Scrape failure when conflicting meter types are registered #6434
• ValueResolver and ValueExpressionResolver nullability is inconsistent #6280

📔 Documentation

• Polish Javadoc from gh-6319 #6376

🔨 Dependency Upgrades

• Bump software.amazon.awssdk:cloudwatch from 2.31.41 to 2.31.78 #6525
• Bump io.prometheus:prometheus-metrics-bom from 1.3.6 to 1.3.10 #6523
• Bump com.google.cloud:libraries-bom from 26.60.0 to 26.63.0 #6497
• Bump com.netflix.spectator:spectator-reg-atlas from 1.8.12 to 1.8.16 #6482
• Bump com.google.cloud:google-cloud-monitoring from 3.63.0 to 3.68.0 #6474
• Bump com.google.auth:google-auth-library-oauth2-http from 1.34.0 to 1.37.1 #6437
• Bump dropwizard-metrics from 4.2.30 to 4.2.33 #6436
• Bump io.dropwizard.metrics5:metrics-core from 5.0.0 to 5.0.1 #6435
• Bump io.opentelemetry.proto:opentelemetry-proto from 1.5.0-alpha to 1.7.0-alpha #6290

📝 Tasks

• Remove optional jsr305 dependency where not needed #6493
• Make benchmark module require at least Java 17 #6469
• Missing @NullMarked #6433
• Deprecate micrometer-commons nullability annotations in favor of jSpecify #6425
• Add JDK 24 build job #6400
• Update japicmp config for 1.16.0 development #6242

❤️ Contributors

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

@etki, @Shaderbug, @MemencioPerez, @famaridon, @izeye, @msqr, and @thonra