# CiviCRM 5.27.1
Released July 9, 2020
- **[Synopsis](#synopsis)**
- **[Bugs resolved](#bugs)**
- **[Credits](#credits)**
- **[Feedback](#feedback)**
## 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?** | **yes** |
| Introduce features? | no |
| **Fix bugs?** | **yes** |
## Bugs resolved
* **_CiviMail_: Fix click-through URL on Joomla ([#17760](https://github.com/civicrm/civicrm-core/pull/17760))**
* **_Upgrade_: Fix fatal error affecting some upgrades ([dev/core#1846](https://lab.civicrm.org/dev/core/-/issues/1846): [#17740](https://github.com/civicrm/civicrm-core/pull/17740))**
* **_Upgrade_: Fix duplicate message involing "PHP-Intl" ([#17748](https://github.com/civicrm/civicrm-core/pull/17748))**
## Credits
This release was developed by the following authors and reviewers:
Wikimedia Foundation - Eileen McNaughton; tapash; Tadpole Collective - Kevin Cristiano; JMA Consulting - Seamus Lee;
Dave D; CiviCRM - Tim Otten, Coleman Watts; Andrew Thompson
## 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`.