v0.9.0.RELEASE

• Support for InfluxDB
• New meter binder for Spring Integration (adds metrics from channels, handlers, and sources)
• New injectable ControllerMetrics for use in completing timing metrics in custom @ExceptionHandler.

v0.8.0.RELEASE

• Support for exporting to Graphite, Ganglia, and JMX via a new DropwizardMeterRegistry. The new registry can be used as a base for exporting to other hierarchical systems as needed.
• Broadened the use of TagFormatter to sanitize metric names and tags across all supported monitoring systems for both user-provided values and binder-provided values.
• Fixed common tag values not being correctly appended to Prometheus meters (@eloo).
• Added MeterRegistryConfigurer which allows for the application of common tags before any meters are registered (@eloo).

v0.7.0.RELEASE

• Support common tags on registries which are added to every metric reported to the monitoring system (useful for things like host, region, stack, etc.).
• Fixed synchronization issue on deduping new metrics (#53) @eloo.
• PrometheusMeterRegistry now constructs a new instance of CollectorRegistry to support better test isolation (#54) @eloo.
• Prevent garbage collection of DataSourcePoolMetadata that caused DataSource gauges to eventually become invalid @eloo.
• Provide abstract Spectator implementation for push backends taking step counts and changed the Datadog registry to use this implementation @CameLion.

v0.6.3.RELEASE

• First successful release under io.micrometer group.
• Spring 4/Boot 1 support has been split into a micrometer-spring-legacy project, and Spring 5/Boot 2 support will be merged directly into the Boot 2 codebase.

v0.6.1.RELEASE

Do not use -- only partially released to Maven Central and JCenter

• Changed to a static version on assertj in micrometer-spring-legacy in order to publish to Maven Central.

v0.6.0.RELEASE

Do not use -- only partially released to Maven Central and JCenter

• First release under io.micrometer group
• Spring 4/Boot 1 support has been split into a micrometer-spring-legacy project, and Spring 5/Boot 2 support will be merged directly into the Boot 2 codebase.

v0.5.1.RELEASE

Fix boot 1 configuration to not require AOP

v0.5.0.RELEASE

Fix release versioning

v0.4.0.RELEASE

• Add support for quantiles and histograms for timers and distribution summaries
• [bug] Prometheus timers, long task timers, and distribution summaries can be registered with the same name and different tags
• [bug] Logback metrics filter preserves logging configuration
• Support for quantiles in @Timed
• Atlas support added
• Support for custom meter types
• Instrumentation for executor pools of various types

v0.3.0.RELEASE

• Shuffled configuration to correctly support Boot 1.x.
• Implemented monitoring for ExecutorService and Executor.
• Generalization of tag formatting for different monitoring backends.
• New @EnablePrometheusMetrics for simpler default Prometheus configuration.
• Added <T> T record(Supplier<T>) signature to Timer and LongTaskTimer, and renamed record(Callable<T> f) to recordCallable(Callable<T> f) because of SAM inference collision with the new Supplier based method.
• Split up the supplier of default tags for web interceptors into several classes according to the programming model (now WebmvcTagProvider, WebfluxTagProvider, RestTemplateTagProvider).
• Default tags for RouterFunctionMetrics are now built into that class.