Looks like www-misc/libapreq2 has a hidden dep on version (see bug 159882). In order to add the dep to libapreq2, though, looks like I need you to mark stable *any* version of dev-perl/version (though tbh, I'd recommend something in the <=0.70 range, as there are some changes in the later versions of version (man that's self referential) that I expect will be worked out in another release soon). Thanks!
Sorry - didn't pay proper attention to the keywords in libapreq2, no action needed.