# Nagios XI 5.6.1

Released April 30, 2019. Canonical HTML: https://www.nagios.com/changelog/nagios-xi/5-6-1/

## Fixed

- Fixed style issue in Modern Dark theme re-configure notifications tab select boxes [TPS#14156] -JO
- Fixed ownership permissions on folders and scripts and locations of sudo related scripts -JO
- Fixed issue where newer NCPA versions checks were not showing up in metrics component [TPS#14032] -CN
- Fixed issue where Validate SSL certificate checkbox in Inbound Email Settings would not allow being saved as unchecked -JO
- Fixed FTP backup connection not using rawurlencode() for passwords causing connection problems -SS
- Fixed error emails for inbound check commands to send out an error email when an email with no valid command is parsed -JO
- Fixed upgrade issue where deps package would stop upgrade on systems without it [TPS#14184] -JO
- Fixed issue with event_handler.php where the lock file would not be overwritten and stopped notifications being sent [TPS#14180] -JO

Generated 2026-11-14T21:47:10+00:00