---
title: "Advanced Custom Fields 3.1.7-RC12 - Advanced Custom Fields"
description: "The all-in-one Joomla Custom Fields Collection"
url: "https://www.tassos.gr/releases/advanced-custom-fields-beta/advanced-custom-fields-beta-3-1-7-rc12"
date: "2026-09-14T07:29:02+00:00"
language: "en-GB"
---

#  Advanced Custom Fields 3.1.7-RC12

 Released on Thursday, 10 September 2026 12:07

 Maturity: Alpha

## Files

Download files included in this release for your setup.

 Free Version  Essential features to get started

 Free

  Date   10 September 2026

  File Name   acf\_v3.1.7-RC12\_free.zip

  File Size   2.99 Mb

 [ Download Free version ](https://www.tassos.gr/releases/advanced-custom-fields-beta/advanced-custom-fields-beta-3-1-7-rc12/acf_v3.1.7-RC12_free.zip?format=zip)

 Pro Version  Advanced features for professional use

 Pro

  Date   10 September 2026

  File Name   acf\_v3.1.7-RC12\_pro.zip

  File Size   3.67 Mb

 [ Log in to access the Pro version ](https://www.tassos.gr/user/login?return=aHR0cHM6Ly93d3cudGFzc29zLmdyL3JlbGVhc2VzL2FkdmFuY2VkLWN1c3RvbS1maWVsZHMtYmV0YS9hZHZhbmNlZC1jdXN0b20tZmllbGRzLWJldGEtMy0xLTctcmMxMg==)

## Release Notes

Read the detailed notes about this release, including new features, improvements, and bug fixes.

   Security - Security: Fixed a security flaw in the [Gallery field](https://www.tassos.gr/docs/advanced-custom-fields/fields/gallery)'s slideshow by updating the bundled Swiper library to 12.2.0.

   Added - Added Include and Exclude options to the Convert Forms field to control which forms appear in the dropdown.

   Fixed - Fixed File [Upload field](https://www.tassos.gr/joomla-extensions/advanced-custom-fields/fields/file-upload) showing an uploaded file as "File is missing" after the edit form reloaded (for example, after changing the article's category).
- Fixed error: "Call to undefined method Tassos\\Framework\\FileUpload::ensureVisitorToken()"
- Fixed Timepicker field ignoring the Time Format setting in YooTheme Dynamic Content.
- Fixed the [File Upload](https://www.tassos.gr/joomla-extensions/advanced-custom-fields/fields/file-upload) and [Gallery](https://www.tassos.gr/docs/advanced-custom-fields/fields/gallery) fields dropping the file extension when a file name has two or more dots in a row.
- Fixed [Articles field](https://www.tassos.gr/docs/advanced-custom-fields/fields/articles) ascending order options (Title A-Z, and all other "asc" options) sorting in descending order in YooTheme Dynamic Content.
- Fixed [Articles field](https://www.tassos.gr/docs/advanced-custom-fields/fields/articles) throwing a [PHP](https://www.tassos.gr/docs/advanced-custom-fields/fields/php) error when using the ordering "Category Position" and/or "Category Title".
- Fixed [Map field](https://www.tassos.gr/docs/advanced-custom-fields/fields/map) with the Google Maps provider sometimes not displaying the [map](https://www.tassos.gr/docs/advanced-custom-fields/fields/map) on page load.
- Fixed Subform fields losing their content when an article was saved through the Joomla Web Services API without re-sending the Subform field.

   Changed - Updated [Gallery field](https://www.tassos.gr/docs/advanced-custom-fields/fields/gallery) with improved settings.
- Improved image quality in the [Gallery field](https://www.tassos.gr/docs/advanced-custom-fields/fields/gallery) by raising the default JPEG quality from 70 to 85.

## Compatibility

Your site should meet the following requirements to be able to install this release.

 Joomla

  4.0 4.1 4.2 4.3 4.4 5.0 5.1 5.2 5.3 5.4 6.0 6.1

 PHP

  7.4 8.0 8.1 8.2 8.3 8.4

 [ Back to Releases ](https://www.tassos.gr/releases/advanced-custom-fields-beta)