ACF Post-2-Post
Automatic Two Way (Bidirectional) Relationships with ACF
ACF Post-2-Post ranks #3,977 among WordPress.org plugins with 3,000+ active installations, is #433 of 4,943 in the Utilities & Tools category, a 5/5 rating from 39 reviews, and was last updated Sep 8, 2026. Data from WordPress.org, refreshed twice daily — see methodology.
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Security History
Source: WPVulnerabilityNo known vulnerabilities on record for ACF Post-2-Post. Checked 1 month ago.
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- Version
- 1.7.0
- Last Updated
- Sep 08, 2026
- Requires WP
- 4.0+
- Tested Up To
- 7.1.1
- PHP Version
- N/A
- Author
- John Huebner
Support & Rating
- Rating
- ★ ★ ★ ★ ★ 5
- Reviews
- 39
- Support Threads
- 0
- Resolved
- 0%
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TL;DR
AI summary of the plugin's readmeThis plugin is for WordPress developers and site builders using Advanced Custom Fields (ACF) version 5 or higher who use Relationship or Post Object fields. It automatically synchronizes both sides of a relationship so that adding or removing a related post updates the corresponding field on the related post as well, without requiring a new field type or custom code.
- Bidirectional ACF relationship fields
- Auto-updates related post fields
- Works with Post Object fields
- Works with Relationship fields
- Configurable overwrite settings
- Field exception filter
- After-update action hooks
- Supports different post types
Frequently Asked Questions
Common questions about ACF Post-2-Post