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v15.0.0

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@SimenB SimenB released this 09 Oct 09:04
· 32 commits to master since this release

Added

  • Support for OpenMetrics and Exemplars

Breaking

  • drop support for Node.js versions 10, 12, 14, 17 and 19

Changed

  • Refactor histogram internals and provide a fast path for rendering metrics to Prometheus strings when there are many labels shared across different values.
  • Disable custom content encoding for pushgateway delete requests in order to avoid failures from the server when using Content-Encoding: gzip header.
  • Refactor escapeString helper in lib/registry.js to improve performance and avoid an unnecessarily complex regex.
  • Cleanup code and refactor to be more efficient
  • Correct TS types for working with OpenMetrics
  • Updated Typescript and Readme docs for setToCurrentTime() to reflect units as seconds.
  • Do not ignore error if request to pushgateway fails
  • Make sure to reject the request to pushgateway if it times out

New Contributors

Full Changelog: v14.2.0...v15.0.0