0.15.0 / 2023-02-15

• [FEATURE] Add metric for idle time percentage #236 #255
• [ENHANCEMENT] Dependency updates #252 #253 #254

This is the FINAL RELEASE of the standalone HAProxy exporter.
All supported versions of HAProxy now have Prometheus metrics built in.
Please transition to using the built-in support as soon as possible.

0.14.0 / 2023-11-29

• [SECURITY] Update Exporter Toolkit (CVE-2022-46146) #251
• [FEATURE] Support multiple Listen Addresses and systemd socket activation #251

0.13.0 / 2021-11-26

• [FEATURE] Add TLS and Basic authentication #205
• [ENHANCEMENT] Added average over last 1024 requests metrics to server metric type #196
• [BUGFIX] Fix docker images architecture and publish ppc64le & s390x images #211

0.12.0 / 2020-12-09

• [ENHANCEMENT] Add --version flag #189
• [BUGFIX] Use newest Go version to fix random panic in the runtime
• [BUGFIX] Fix typos in log messages #188 #191

0.11.0 / 2020-06-21

• [CHANGE] Switch logging to go-kit #171
• [CHANGE] Fix metric types #182
• [CHANGE] Fix unit of time metric #183
• [FEATURE] Add filtering on server status #160
• [ENHANCEMENT] Add compression and server selection metrics #154
• [ENHANCEMENT] Add client/server abort metrics #167
• [ENHANCEMENT] Add version info metric (when using UNIX sockets) #180

Note: This release fixes the metric types of counters and renames the following metrics:

• haproxy_exporter_csv_parse_failures -> haproxy_exporter_csv_parse_failures_total
• haproxy_exporter_total_scrapes -> haproxy_exporter_scrapes_total
• haproxy_server_check_duration_milliseconds -> haproxy_server_check_duration_seconds

0.10.0 / 2019-01-15

• [ENHANCEMENT] Convert metrics collection to Const metrics #139
• [BUGFIX] Fix silent dropping of metrics for older versions of haproxy #139

0.9.0 / 2018-01-23

• [CHANGE] Rename *_connections_total to *_sessions_total following the changes in HAProxy 1.7
• [ENHANCEMENT] Add new haproxy_server_connections_total metric
• [ENHANCEMENT] Add new --haproxy.ssl-verify flag
• [BUGFIX] Convert latency metrics to correct unit.

0.8.0 / 2017-08-24

• [CHANGE] New flag handling (double dashs are required)
• [FEATURE] Add metric for session limit.
• [FEATURE] Add metrics for average HTTP request latency

0.7.1 / 2016-10-12

• [BUGFIX] Fix timeout behavior when reusing HTTP connections
• [BUGFIX] Remove usage of undocumented golang type assertion behavior

0.7.0 / 2016-06-08

• [FEATURE] Add support for unix sockets. Thanks @alicebob