Add a new related item while editing a post, without leaving the current post.
As of April 2026, ACF Single Relationship Add New is a WordPress acf plugin with 30 active installations and a 0/5 rating0. It has been downloaded 3.1K+ times in total. Requires WordPress 3.0.0+ and PHP false+. Available on WordPress.org since 2012. Last updated 13 years ago — may have compatibility concerns. Top alternative: Advanced Custom Fields (ACF®).
Requires the plug-in Advanced Custom Fields.
This is a very basic add-on to allow the ability for relationship fields that are associated with a single related item, to be able to add a new
item to the related item without leaving the post/page you are currently editing. Uses a colorbox pop-up to open the add new post window with very
limited options.
Usage:
| WordPress | 3.0.0+ requiredTested up to 3.5.2 |
| PHP | false+ required |
Fixed post type not updating afer new version of ACF installed. New ACF version split files out and changed the manner of the javascript calls.
This version should work for both old and new releases of ACF.
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.