In Monitoring → Web now only values that fall within the last 24 hours are displayed by default. This limit has been introduced with the aim of improving initial loading times for large pages of web monitoring. It is also possible to change this limitation by changing the value of ZBX_HISTORY_PERIOD constant in include/defines.inc.php.
Actions on dependent triggers will not be executed if the state of the trigger that it depends on changes from 'PROBLEM' to 'UNKNOWN'.
Web scenario failed step log messages are now displayed from debug level 4 (debugging) instead of debug level 3 (warnings).