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v6.4.0

Release date

30th April 2026

Improvements​

  • Dark themes are available under User Settings → Themes
  • Co-pilot now supports Anthropic as a Provider and models such as Claud Sonnet, Opus and Haiku.
  • You can now use Copilot on the Database and Host settings screens for help troubleshooting connectivity issues.
  • We now show all tabs for an instance including optional features with a message and link showing where to turn them on.
  • For any features you turn on and then off such as Deadlock detection you can still see historic data you have collected even after the collection is turned off.
  • Datasource deletion now appears instantaneous, and data ages out on the normal purging cycle rather than attempting to delete everything at once, which could be resource-intensive and sometimes time out.
  • More info now contained in the support_files.sh
  • Stop all Sensors now shows a warning popup.
  • Retired AI models have now been removed from Co-pilot and newer ones added.
  • Upgrades can now resume from a failed state in many cases.
  • MongoDB added to the list of instance type in Alert Rules.

Fixes​

  • Clicking on transaction tab in Transaction contention could crash the page.
  • When "executions" was selected as a metric in SQL Stats Comparison report, the table was not ordering correctly.

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.