v0.42.0-rc.1

A comprehensive list of changes can be found in the commit log: v0.41.0...v0.42.0-rc.1

v0.41.0

Primary changes:

• #309, GC logger now uses powers of 1024 to match command line options to JDK.
• #316, Use compile scope in POM for dependencies exposed in public API.
• #317, Move placeholder ids to separate sub-project and deprecate.
• #318, Add spectator-web-spring sub-project for exposing data in the registry.

A comprehensive list of changes can be found in the commit log: v0.40.0...v0.41.0

v0.40.0

Primary changes:

• Update dependencies. In particular, aws-java-sdk updated from 1.10.x to 1.11.x. The 1.11.x release has at least one notable change causing compatibility issues, AmazonCloudWatch.putMetricData now has a return type of PutMetricDataResult instead of void.

A comprehensive list of changes can be found in the commit log: v0.39.0...v0.40.0

v0.39.0

Primary changes:

• Remove deprecated t-digest registry.
• Fix corrupt tag list when using string varargs method.

A comprehensive list of changes can be found in the commit log: v0.38.1...v0.39.0

v0.38.1

Primary changes:

• Fix ArrayIndexOutOfBoundsException when creating ids (#298).

A comprehensive list of changes can be found in the commit log: v0.38.0...v0.38.1

v0.38.0

Primary changes:

• Fix image links and method name in timer docs.
• Improve performance of id creation.
• ⚠️ Remove deprecated ValueFunction and ConfigMap
  classes. The removal of ValueFunction and related Registry.gauge
  methods is not backwards compatible. They have been deprecated
  for some time and cause ongoing problems when using a lambda
  for registering a gauge (#292).

A comprehensive list of changes can be found in the commit log: v0.37.0...v0.38.0

v0.37.0

Primary changes:

• Documentation moved from wiki to using mkdocs hosted on pages. This allows users to submit pull-requests for documentation updates and provides better search.
• Fix for 0 values being counted as negative in BucketTimer (#277).
• Fix detection of serviceName for AWS metric collector.

A comprehensive list of changes can be found in the commit log: v0.36.0...v0.37.0

v0.36.0

Primary changes:

• BucketFunctions now has helpers for quantities using metric (power of 1000) or binary (power of 1024) labels.
• Gauges are now supported when using the Metrics3 registry.
• DoubleDistributionSummary will now expire after a period of now activity.
• TDigest registry is now deprecated. Use PercentileTimer or PercentileDistributionSummary instead.

A comprehensive list of changes can be found in the commit log: v0.35.1...v0.36.0

v0.35.1

Primary changes:

• Gauges registered with TDigestRegistry will now get passed through to the underlying registry similar to counters.

A comprehensive list of changes can be found in the commit log: v0.35.0...v0.35.1

v0.35.0

Primary changes:

• Compatibility fix to ease transition away from ConfigMap.

A comprehensive list of changes can be found in the commit log: v0.34.1...v0.35.0