A.1. pgpro-otel-collector 0.6.0 #

Release date: 2026-06-12

This release is based on pgpro-otel-collector 0.5.0 and provides new features, optimizations, and bug fixes. Major changes are as follows:

  • Added new plugins, along with triggers, to the Zabbix template:

    • The hostmetrics plugins: cpu, disk, load, filesystem, memory, network, paging, processes, system.

    • The postgrespro plugins: tables, tables_io, tables_size, tables_vacuum, indexes, functions, prepared_transactions, bloat_tables, bloat_indexes, cfs, buffercache, replication_slots, statements_generic, statements_timing, statements_planning, statements_shared_io, statements_local_io, statements_temp_io, statements_wal, statements_jit (disabled by default), statements_parallel (disabled by default), statements_queries (disabled by default).

  • Added the slru plugin with the following metrics: postgresql.slru.blocks_exists, postgresql.slru.blocks_hit, postgresql.slru.blocks_read, postgresql.slru.blocks_written, postgresql.slru.blocks_zeroed, postgresql.slru.flushes, postgresql.slru.stats_reset, postgresql.slru.truncates.

  • Added descriptions of the force_flush_period and max_log_size configuration parameters in the configuration examples.

  • Changed the bloat_indexes plugin behavior to use the pg_stats view instead of pg_statistic.

  • Added standard dashboards for the activity, io, locks, replication, health, and wal plugins.

  • Added dashboard examples for the Prometheus data source.

  • Added the metrics.default configuration section to disable all metrics by default, allowing only specific metrics to be enabled.

  • Added exponential backoff between connection retries.

  • Optimized orphaned file query in the databases plugin.

  • Refactored scrape error logging on reconnection.

  • Fixed the error collect orphaned files info: ERROR: could not stat file.

  • Fixed an issue that could cause a deadlock in the collector when restarting Postgres Pro.

  • Fixed a potential freeze that could occur when an exclusive lock was acquired on a table.

  • Fixed a data parsing error that occurred when sending statement queries to PPEM.

  • Fixed zero bloat values that occurred when collecting bloat statistics from several databases.

  • Fixed the Postgres Pro version display. Previously, the cached version was not refreshed after a server upgrade, causing plugins to use queries for the wrong major version.

  • Fixed a number of common vulnerabilities and exposures (CVEs) to improve overall security and protect against potential attacks.