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Release date

12th May 2023


  • Blocking sessions screen now in Beta for MySQL and PostgreSQL. Please contact us for the instructions of how to enable this feature.
  • Collection of additional SQL Statistics can now be configured through a new SQL Statistics Settings screen without requiring any backend changes. The settings are also now persisted on upgrade. These SQL Statistics can view viewed in the SQL Stats Explorer and SQL Stats Comparison reports.
  • More screens now benefit from improved granularity with more data points available on charts.
  • For DBmarlin servers on Linux the PostgreSQL repository database now has log rotation.


  • Remove Executions and Average Time from various screens where they were no longer relevant.
  • Multiple fixes and improvements.

Known Issues

  • If you enable SQL Statistics collection for instances that don't support SQL Statistics (see supported) you will see NaN for them on the SQL statistics screen.
  • If you are monitoring a server which requires TLS v1.0 or v1.1 which are now obsolete you will need to edit ./lib/security/ to change disabledAlgorithms and restart the DBmarlin Tomcat. See this FAQ for more details.