0.7.0 / 2025-03-14

• [CHANGE] Used TrimLeft instead of regex for boot times metrics #124
• [CHANGE] Switch logging to slog #142
• [FEATURE] Add boot stage timestamp collector #110
• [FEATURE] Add watchdog metrics #111
• [FEATURE] Add systemd-resolved metrics collector #119

0.6.0 / 2023-10-30

• [CHANGE] Remove broken metrics collection #68
• [CHANGE] Remove use of cgroups #105
• [FEATURE] Add unit timestamp metrics #58

0.5.0 / 2022-07-20

Now released under the Prometheus Community

• [CHANGE] systemd_service_restart_total changed label name from type to name #32
• [CHANGE] Remove prommod metrics #36
• [CHANGE] Rename collector flags #53
• [FEATURE] Add TLS and Basic Auth #54

v0.4.0

• New option --collector.user, which allows users to connect to the user systemd instance. Thanks @pelov :)
• New feature --collector.enable-ip-accounting, enables service ip accounting metrics. This feature only works with systemd 235 and above. Thanks @jwhited :)

v0.3.0

Breaking changes

• systemd_unit_state label type has new meaning
  Now shows Unit type (service, scope, etc), not Service Unit types (simple, forking, etc)
  or mount unit types(aufs,ext3, etc). Service and mount types have been moved to systemd_unit_info

Changes

• [CHANGE] Important! Docker images are now published to povilasv/systemd-exporter and quay.io/povilasv/systemd-exporter registry.
• [FEATURE] Add support for amd64, 386, arm, arm64, mips, mipsle, mips64, mips64le, ppc64, ppc64le, s390x docker images.
• [FEATURE] Read unit CPU usage from cgroup. Added systemd_unit_cpu_seconds_total metric. Note - Untested on unified hierarchy
• [FEATURE] Add systemd_unit_info with metainformation about units incl. subtype specific info
• [ENHANCEMENT] Added type label to all metrics named systemd_unit-* to support PromQL grouping

• [ENHANCEMENT] systemd_unit_state works for all unit types, not just service and mount units
• [ENHANCEMENT] Scrapes are approx 80% faster. If needed, set GOMAXPROCS to limit max concurrency
• [CHANGE] Start tracking metric cardinality in readme
• [CHANGE] Expanded default set of unit types monitored. Only device unit types are not enabled by

v0.3.0-rc.2

Update Version

v0.3.0-rc.1

Merge pull request #20 from povilasv/fix-release

Fix publish

v0.3.0-rc.0

Merge pull request #19 from povilasv/readme-improvements

Improve readme