# CiviCRM 5.64.3

Released September 1, 2023

- **[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

* **_CiviEvent_: Error when sending registration email (if CiviContribute is disabled) ([dev/core#4537](https://lab.civicrm.org/dev/core/-/issues/4537): [#27237](https://github.com/civicrm/civicrm-core/pull/27237))**
* **_CiviEvent_: Extraneous warning displayed on free event registrations ([dev/core#4538](https://lab.civicrm.org/dev/core/-/issues/4538): [#27221](https://github.com/civicrm/civicrm-core/pull/27221))**

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

This release was developed by the following authors and reviewers:

Wildsight - Lars Sander-Green; Wikimedia Foundation - Eileen McNaughton;
SYSTOPIA Organisationsberatung - Björn Endres; Megaphone Technology
Consulting - Jon Goldberg; JMA Consulting - Seamus Lee; CiviCRM - Tim Otten;
Agileware - Justin Freeman

## <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`.