A.1. pgpro-otel-collector 0.4.0 #
Release date: 2025-11-07
This release provides new features, optimizations and bug fixes. Major changes are as follows:
Added a standard dashboard for the databases plugin (technical preview).
Added the ability to exclude database objects from metrics collection.
Added support for the
journaldreceiver to obtain logs from the systemd journal.Added support for the
kafkaexporter to send metrics and logs to Apache Kafka.Added support for filters to enable log filtering prior to transmission.
Added support for collecting metrics from multiple DBMS instances by a single collector.
Added support for the
memory_limiterprocessor to manage memory consumption and garbage collection.Added the checkpointer plugin for collecting metrics from
pg_stat_checkpointerstarting from Postgres Pro 17.Added support for parsing logs in CSV and JSON formats.
Added the basic authenticator extension for authentication support.
Added the
zabbixexporter for sending metrics to Zabbix (technical preview).Added fetcher processes for asynchronous collection of bloat statistics.
Added the
postgresql_health_start_time_unixtimeandpostgresql_health_uptime_millisecondsmetrics.Added edition information to the
postgresql_versionandpostgresql_version_nummetrics.Added the settings_info plugin that allows collecting parameter values from the
pg_settingsview.Added a connection pool to limit the number of concurrent connections to Postgres Pro (experimental feature).
Improved memory consumption behavior.
Updated library and component versions with vulnerability fixes.
Fixed an issue that could cause system crashes during CFS metrics collection.
Fixed incorrect display of the
postgresql_activity_wait_events,postgresql_activity_vacuums_max_duration_milliseconds, andpostgresql_wal_bytes_totalmetrics.Fixed incorrect calculation of the
postgresql_tablespaces_active_temp_files_max_age_millisecondsandpostgresql_tablespaces_active_temp_files_size_bytesmetrics for temporary files.Fixed replication metrics collection from cascade nodes.
Fixed parsing errors for DBMS object names with special characters.
Fixed the query for collecting information on orphaned files.
Fixed several nil pointer dereference issues that could cause pgpro-otel-collector crashes.
Fixed excessive rounding for JIT metrics (the
pg_stat_statementsview).Fixed an incorrect unit of measurement in the
postgresql_prepared_transactions_max_duration_millisecondsmetric.Fixed incorrect Postgres Pro version detection.
Fixed an error that occurred when switching pgpro-otel-collector to a standby server.
Fixed the value collection method for the
postgresql_wal_bytes_totalmetric.Eliminated behavior that triggered redundant utility queries to DBMS instances (metadata caching).