9 What's new in Zabbix 4.0.4
Items
A new regex_excl_dir parameter has been added to vfs.dir.count[] and
vfs.dir.size[] agent
items allowing to exclude
the whole content of a subdirectory from the results.
Graphs
Previously, two data points were needed for a line/staircase graph to draw a line in an SVG graph. Now, if there's only one data point it is drawn as point regardless of draw type. The point size is calculated from line width, but it cannot be smaller than 3 pixels, even if line width is less.
LDAP authentication with anonymous bind
Anonymous bind is now supported in LDAP authentication.