before before date – can be set to ‘today’
after after date – can be set to ‘today’
post__in Comma delimited list of post id’s to be displayed
post__not_in Display all posts except posts in this Comma delimited list
tag__not_in Display all posts except posts in with tags in this comma delimited list (ids)
category__not_in Display all posts except posts with categories in this comma delimited lists
category__and Display all posts that are in all of these categories
author__not_in Display all posts except posts by these authors (ids)
tag_slug__and Comma delimited list of tags to determine posts displayed
tag_slug__in Commad delimited list of tags to ignore
tag__and display posts that contain all of these tags
post_parent__in Comma delimited list of parent id’s to determine posts displayed (use for pages)
post_parent__not_in Comma delimited of parent id’s to ignore
inclusive – Defaults to false – Used with the before and after dates to make those dates inclusive instead of exclusive
