0.22.8 / 2022-09-13

• [BUGFIX] Prevent poisoning with gauge/distribution naming collision (#461)
• [CHANGE] Update client_golang dependency (#463)

0.22.7 / 2022-07-08

• [CHANGE] Build with Go 1.18 (#450)

0.22.6 / 2022-07-08

• [CHANGE] Update dependencies (#449)

This is another housekeeping release.

0.22.5 / 2022-05-06

• [ENHANCEMENT] Add metric for total lines relayed (#434)

This release is built with Go 1.17.9, to address security issues in Go.

0.22.4 / 2021-11-26

• [BUGFIX] Make Docker image compatible with the runAsNonRoot setting in Kubernetes pods (#409)
• [BUGFIX] Library: fix support for custom Registerers with histograms and summaries (#410)

0.22.3 / 2021-10-26

• [BUGFIX] Accept metrics with multiple dashes even if not mapped (#402)

0.22.2 / 2021-09-10

• [ENHANCEMENT] Add metrics to relay (#393)

0.22.1 / 2021-09-01

• [ENHANCEMENT] Accept incoming metrics with multiple dashes (with mapping) (#381)
• [ENHANCEMENT] Allow forwarding messages to statsd for easier transition (#388)
• [BUGFIX] Actually expose pprof endpoints (#386)
• [BUGFIX] Fix performance regression on metric ingestion (#390)

Version 0.22.0 was eaten by a grue.

0.21.0 / 2021-06-10

• [ENHANCEMENT] Update dependencies & switch to go-kit/log (#379)

This release changes the log format to be more structured, in line with other Prometheus projects.

0.20.3 / 2021-06-04

• [ENHANCEMENT] Use extracted go-kit/log to reduce transitive dependencies (#378)

Once again there is no functional change.
For library users, the dependency tree shrinks considerably.
See prometheus/common#255 for more details.