This is a milestone release provided for early testing of Micrometer 1.7 features before the GA release. Changes included in this release may be removed or changed in incompatible ways before the GA release. It is not intended for production use.
The milestone artifacts are available from the Spring milestone repository: https://repo.spring.io/milestone
Noteworthy
- Micrometer Hibernate MeterBinders are deprecated in favor of the Hibernate community MeterBinders #2420
- PrometheusMeterRegistry will work with Prometheus simpleclient version 0.10.0 or later only #2418
- Support for Elasticsearch 6 has been dropped #2361
- Mongo related metrics require the Mongo 4.x drivers #2338
⭐ New Features / Enhancements
- OpenMetrics scrape support #2486
- Support Caffeine 3 #2478
- Align publication time with StepValue rollover (#1218) #2393
- Use OperatingSystemMXBean.getCpuLoad() first in ProcessorMetrics #2365
- Set index to false for metric values in ElasticMeterRegistry #2364
- Adds pluggable tags provider to MongoMetricsCommandListener #2360
- Support for Mongo Connection pool tags provider #2355
- Upgrade to Mongo 4 java driver #2338
- Add method tagKeys(Collection keys) to Search #2310
- Support jOOQ 3.14 #2304
- JvmInfoMetrics MeterBinder for jvm.info #2221
- Add implementation of Caffeine's StatsCounter #2163
- Add support for strong reference to TimeGauge #2136
- Add convenient methods for filtered scraping #2119
- Unbind KafkaClientMetrics in close() #2018
- InfluxDB 2.0 API support #1974
- Support gRPC monitoring #656
🪲 Bug Fixes
- Fix duplicate +Inf bucket in Prometheus histograms #2485
- Fix JDK source and target of published artifacts. #2471
- Azure Registry publishing metrics with count equal to zero #2463
❤️ Contributors
We'd like to thank all the contributors who worked on this release!