_Added in 1.9.0_
*on :SERVERMODE:<#|*>:*
Triggers when a server changes a channel mode.
_See also [[on MODE]], [[on RAWMODE]]._
*Parameters*
- The [[User Access Level]] for the event to trigger.
<#|*>: - The [[Matchtarget]] to listen to.
- The commands to be performed when the event listener's criteria is met.
*Example*
on *:SERVERMODE:*:echo -ag $nick changed channel modes $1- on channel $chan