| 1 | # CiviCRM 5.1.1 |
| 2 | |
| 3 | Released May 15, 2018 |
| 4 | |
| 5 | - **[Synopsis](#synopsis)** |
| 6 | - **[Features](#features)** |
| 7 | - **[Bugs resolved](#bugs)** |
| 8 | - **[Credits](#credits)** |
| 9 | - **[Feedback](#feedback)** |
| 10 | |
| 11 | ## <a name="synopsis"></a>Synopsis |
| 12 | |
| 13 | | *Does this version...?* | | |
| 14 | |:--------------------------------------------------------------- |:-------:| |
| 15 | | Fix security vulnerabilities? | no | |
| 16 | | Change the database schema? | no | |
| 17 | | **Alter the API?** | **yes** | |
| 18 | | Require attention to configuration options? | no | |
| 19 | | Fix problems installing or upgrading to a previous version? | no | |
| 20 | | Introduce features? | no | |
| 21 | | **Fix bugs?** | **yes** | |
| 22 | |
| 23 | ## <a name="features"></a>Features |
| 24 | |
| 25 | - **Add API action to rebuild multilingual schema |
| 26 | ([12112](https://github.com/civicrm/civicrm-core/pull/12112))** |
| 27 | |
| 28 | This adds a new API to assist administrators who encounter |
| 29 | upgrade issues on multi-lingual sites. |
| 30 | |
| 31 | ## <a name="bugs"></a>Bugs resolved |
| 32 | |
| 33 | - **Searching on non-primary addresses throws DB error |
| 34 | ([12133](https://github.com/civicrm/civicrm-core/pull/12133))** |
| 35 | - **Email invoice fails with validation error |
| 36 | ([12134](https://github.com/civicrm/civicrm-core/pull/12134))** |
| 37 | |
| 38 | ## <a name="credits"></a>Credits |
| 39 | |
| 40 | This release was developed by the following authors and reviewers: |
| 41 | |
| 42 | Australian Greens - Seamus Lee; JMA Consulting - Monish Deb; Lighthouse |
| 43 | Design and Consulting - Brian Shaughnessy; Wikimedia Foundation - Eileen |
| 44 | McNaughton |
| 45 | |
| 46 | ## <a name="feedback"></a>Feedback |
| 47 | |
| 48 | These release notes are edited by Tim Otten and Andie Hunt. If you'd like to |
| 49 | provide feedback on them, please login to https://chat.civicrm.org/civicrm and |
| 50 | contact `@agh1`. |