# CiviCRM 5.12.4

Released April 25, 2019

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

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

| *Does this version...?*                                         |         |
|:--------------------------------------------------------------- |:-------:|
| Fix security vulnerabilities?                                   |   no    |
| 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** |

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

- **CiviMail - Fix "Preview" action when using `viewUrl` tokens and mailing hashes. ([dev/core#891](https://lab.civicrm.org/dev/core/issues/891): [14124](https://github.com/civicrm/civicrm-core/pull/14124))**

- **Installer - Fix diagnostic for MySQL `utf8mb4` support. ([dev/core#880](https://lab.civicrm.org/dev/core/issues/880): [14129](https://github.com/civicrm/civicrm-core/pull/14129))**

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

This release was developed by the following authors and reviewers:

Wikimedia Foundation - Eileen McNaughton; Australian Greens - Seamus Lee;
Lighthouse Design and Consulting - Brian Shaughnessy; Electronic Frontier Foundation - Mark Burdett

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

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