Sourced from io.micrometer:micrometer-core's releases.
1.16.0
We upgraded the Prometheus Java Client to
1.4.x(#6830) which brings support for Unicode which includes some behavioral change in naming conventions, see the 1.16 Migration-Guide.:warning: Noteworthy
- Deprecate the Wavefront module #6328
- Remove deprecated io.micrometer.core.lang annotations #6407
- Register JCache
cache.removalsas a FunctionCounter by default #2754- Improve no-op behavior of the Observation API #6700
:star: New Features
- Support KeyValues with annotations when using
ObservedAspect/@Observed#4030- Validate low cardinality keys #6713
- Add counter for total loaded classes #3561
- Add eventexecutor.workers metrics for Netty #6375
- Avoid DistributionStatisticsConfig creation when retrieving timers #6661
- Avoid capturing lambda allocation when retrieving existing meters #6670
- Introduce MeterConvention #6710
- OpenTelemetry Semantic Conventions for JVM metrics #5286
- Add MeterFilter.forMeters utility method #6594
- Apache HC 5 OTel semantic convention #6591
- Improve nullability for gauges #6546
- Metrics for Generational Shenandoah GC #4259
- Support custom tags in NettyEventExecutorMetrics #6592
- Support newsgroups KeyValue for Jakarta Mail instrumentation #6558
- 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
:lady_beetle: Bug Fixes
- Exclude java.* from OSGI Import-Package #6810
- 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
... (truncated)
3360d05
Upgrade Micrometer Context Propagation to 1.2.08ae2387
Merge branch '1.15.x'521f151
Merge branch '1.14.x' into 1.15.x1628762
Setup continuous builds for Antora (#6858)65031ea
Bump software.amazon.awssdk:cloudwatch from 2.37.4 to 2.37.5 (#6859)df18b91
Bump software.amazon.awssdk:cloudwatch from 2.37.3 to 2.37.4 (#6856)4cb7563
Bump com.uber.nullaway:nullaway from 0.12.11 to 0.12.12 (#6854)064d159
Bump activemq-artemis from 2.42.0 to 2.44.0 (#6850)4d9ec6e
Bump software.amazon.awssdk:cloudwatch from 2.37.2 to 2.37.3 (#6849)698d394
Bump spring-io/spring-github-workflows (#6848)