# CiviCRM 5.8.1
Released December 12, 2018
- **[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? | no |
| Introduce features? | no |
| **Fix bugs?** | **yes** |
## Bugs resolved
- **([dev/core#582](https://lab.civicrm.org/dev/core/issues/582))
Fix regression in which search builder UI does not display datepicker icon
(Backport [13249](https://github.com/civicrm/civicrm-core/pull/13249))**
- **([dev/core#589](https://lab.civicrm.org/dev/core/issues/589))
Fix regression in which settings for the autocomplete-search are not saved
(Backport [13256](https://github.com/civicrm/civicrm-core/pull/13256))**
- **([dev/core#588](https://lab.civicrm.org/dev/core/issues/588))
Fix regression in which CiviMail tests display a double-prefix
(Backport [13265](https://github.com/civicrm/civicrm-core/pull/13265))**
NOTE: Users of Mosaico/Flexmailer should upgrade to Flexmailer `v1.0-beta1+`
for a complete fix ([#28](https://github.com/civicrm/org.civicrm.flexmailer/pull/28)).
- **([dev/core#591](https://lab.civicrm.org/dev/core/issues/591))
Fix regression in which temp tables display unnecessary warning
(Backport [13258](https://github.com/civicrm/civicrm-core/pull/13258))**
## Credits
This release was developed by the following authors and reviewers:
Wikimedia Foundation - Eileen McNaughton; Squiffle Consulting - Aidan
Saunders; Megaphone Technology Consulting - Jon Goldberg; Fuzion - Luke
Stewart; CiviCRM - Tim Otten, Coleman Watts; Australian Greens - Seamus Lee
## 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`.