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v5.8.1

Release date

11th September 2025

important

In 5.7.0 we moved to a later version of PostgreSQL for the DBmarlin repository database. During the upgrade process pg_upgrade is run so that the data files are converted to the newer format. If your original DBmarlin install was done starting at v1.5 (May 2021) or earlier, please contact support@applicationperformance.com before running this upgrade as you may require addition steps to complete the pg_upgrade.

Note that PostgreSQL 15 will not work with Redhat Enterprise Linux 7 or other Linux distros based on RHEL 7 like CentOS, Oracle Linux 7, Amazon Linux 2.

Improvements​

  • Pie chart selection on the Activity screen is now remembered after date refresh.

Fixes​

  • Fixed an issue where Event markers were not displayed correctly on the activity graph compared to the Events page.
  • Fixed issue where instance alerts were not showing up.
  • Fixed detection of Db2 Warehouse Wolverine tables for CPU and Memory monitoring.
  • Fixed Batches tab being empty after changing the time range on the Activity screen.

Known Issues​

  • Object statistics for Oracle may contain only partial information, such as table names, but may be missing index and column names. This can be improved by increasing oracle.jdbc.ReadTimeout in Advanced Connection Settings for the sensor.
  • If you are monitoring a server that requires TLS v1.0 or v1.1 (now obsolete), you will need to edit ./lib/security/java.security to change disabledAlgorithms and restart DBmarlin Tomcat. See this FAQ for more details.