0.15.0 / 2023-10-27

• [ENHANCEMENT] Add 1kB and 2kB units #915
• [BUGFIX] Add error log when probe collector creation fails #918
• [BUGFIX] Fix test build failures on 32-bit arch #919
• [BUGFIX] Adjust collector to use separate connection per scrape #936

0.14.0 / 2023-09-11

• [CHANGE] Add state label to pg_process_idle_seconds #862
• [CHANGE] Change database connections to one per scrape #882 #902
• [ENHANCEMENT] Add wal collector #858
• [ENHANCEMENT] Add database_wraparound collector #834
• [ENHANCEMENT] Add stat_activity_autovacuum collector #840
• [ENHANCEMENT] Add stat_wal_receiver collector #844
• [ENHANCEMENT] Add xlog_location collector #849
• [ENHANCEMENT] Add statio_user_indexes collector #845
• [ENHANCEMENT] Add long_running_transactions collector #836
• [ENHANCEMENT] Add pg_stat_user_tables_size_bytes metric #904
• [BUGFIX] Fix tests on 32-bit systems #857
• [BUGFIX] Fix pg_stat_statements metrics on Postgres 13+ #874 #876
• [BUGFIX] Fix pg_stat_database metrics for NULL stats_reset #877
• [BUGFIX] Fix pg_replication_lag_seconds on Postgres 10+ when master is idle #895

0.13.2 / 2023-07-21

• [BUGFIX] Fix type issues on pg_postmaster metrics #828
• [BUGFIX] Fix pg_replication collector instantiation #854
• [BUGFIX] Fix pg_process_idle metrics #855

0.13.1 / 2023-06-27

• [BUGFIX] Make collectors not fail on null values #823

0.13.0 / 2023-06-21

BREAKING CHANGES:

Please note, the following features are deprecated and may be removed in a future release:

• auto-discover-databases
• extend.query-path
• constantLabels
• exclude-databases
• include-databases

This exporter is meant to monitor PostgresSQL servers, not the user data/databases. If
you need a generic SQL report exporter https://github.com/burningalchemist/sql_exporter
is recommended.

• [CHANGE] Adjust log level for collector startup #784
• [CHANGE] Move queries from queries.yaml to collectors #801
• [CHANGE] Deprecate extend queries feature #811
• [CHANGE] Deprecate additional database features #815
• [CHANGE] Convert pg_stat_database to new collector #685
• [ENHANCEMENT] Supports alternate postgres:// prefix in URLs #787
• [BUGFIX] Fix pg_setting different help values #771
• [BUGFIX] Fix column type for pg_replication_slots #777
• [BUGFIX] Fix pg_stat_database collector #809

0.12.1 / 2023-06-12

• [BUGFIX] Fix column type for pg_replication_slots #777

0.12.0 / 2023-03-21

BREAKING CHANGES:

This release changes support for multiple postgres servers to use the
multi-target exporter pattern. This makes it much easier to monitor multiple
PostgreSQL servers from a single exporter by passing the target via URL
params. See the Multi-Target Support section of the README.

• [CHANGE] Add multi-target support #618
• [CHANGE] Add usename and application_name to pg_stat_activity metrics #673
• [FEATURE] Add replication metrics from pg_replication_slots #747
• [BUGFIX] Add dsn type for handling datasources #678
• [BUGFIX] Add 64kB unit for postgres 15 #740
• [BUGFIX] Add 4kB unit for postgres compiled with small blocks #699

0.12.0-rc.0 / 2022-08-26

BREAKING CHANGES:

This release changes support for multiple postgres servers to use the
multi-target exporter pattern. This makes it much easier to monitor multiple
PostgreSQL servers from a single exporter by passing the target via URL
params. See the Multi-Target Support section of the README.

• [CHANGE] Add multi-target support #618
• [BUGFIX] Add dsn type for handling datasources #678

0.11.1 / 2022-08-01

• [BUGFIX] Fix checkpoint_write_time value type #666
• [BUGFIX] Fix checkpoint_sync_time value type #667

0.11.0 / 2022-07-28

NOTE: pg_stat_bgwriter counter metrics had the _total suffix added #556

• [CHANGE] refactor pg_stat_bgwriter metrics into standalone collector #556
• [FEATURE] Add pg_database collector #613
• [ENHANCEMENT] Add pg_database_size_bytes metric #613
• [BUGFIX] Avoid parsing error from bogus Azure Flexible Server custom GUC #587
• [BUGFIX] Fix pg_stat_archiver error in 9.4 and earlier. #599
• [BUGFIX] Sanitize setting values because of Aurora irregularity #620