# CiviCRM 6.19.4

Released October 29, 2026

- **[Synopsis](#synopsis)**
- **[Bugs resolved](#bugs)**
- **[Credits](#credits)**
- **[Feedback](#feedback)**

## <a name="synopsis"></a>Synopsis

| *Does this version...?*                                         |          |
| --------------------------------------------------------------- | -------- |
| Change the database schema?                                     | no       |
| Alter the API?                                                  | no       |
| Require attention to configuration options?                     | no       |
| Fix problems installing or upgrading to a previous version?     | no       |
| Introduce features?                                             | no       |
| **Fix bugs?**                                                   | **yes**  |
| Fix security vulnerabilities?                                   | no       |

## <a name="bugs"></a>Bugs resolved

* **_CiviMail_: Fix inability to upload attachments ([#37804](https://github.com/civicrm/civicrm-core/pull/37804))**
* **_CIviMail_: Fix unsubscribing from all groups a mailing is sent to ([#37595](https://github.com/civicrm/civicrm-core/pull/37595))**
* **_APIv4_: Fix regression on using joins involving Dynamic Foreign Keys ([#37778](https://github.com/civicrm/civicrm-core/pull/37778))**
* **_APIv4_: Fix Joins onto the country table using iso_code field ([#37793](https://github.com/civicrm/civicrm-core/pull/37793))**
* **_Tags_: Fix unsaved change warning after adding / removing tags in TagSets ([#37768](https://github.com/civicrm/civicrm-core/pull/37768))**
* **_WordPress_: Fix missing log user id in detailed logging ([#369](https://github.com/civicrm/civicrm-wordpress/pull/369))**

## <a name="credits"></a>Credits

This release was developed by the following authors and reviewers:

CiviCRM - Coleman Watts; JMA Consulting - Seamus Lee; civico GmbH - Johannes Filter;
Australian Greens - John Twyman; Megaphone Technology Consulting - Jon Goldberg;
Tadpole Collective - Kevin Cristiano;

## <a name="feedback"></a>Feedback

These release notes are edited by Tim Otten and Andie Hunt.  If you'd like to
provide feedback on them, please login to https://chat.civicrm.org/civicrm and
contact `@agh1`.