Select2 v3 Deprecation What’s Happening? Advanced Custom Fields (ACF) is deprecating support for version 3 of the Select2 JavaScript library. Future| ACF
For instructions on how to install the ACF PRO plugin, please see this guide. The methods outlined below will work on any host. In addition, WordPress| ACF
Both ACF and ACF PRO can be installed using Composer. These instructions cover how to install the free version of ACF with Composer. Please view| ACF