Update 5.12.4.md

diff --git a/release-notes/5.12.4.md b/release-notes/5.12.4.md
index d37ba0d2984fc0e9ddcc0ae92ae454271986a43f..1a7c4ae7d3d2c7abfefc7b5ee45c86c7c5ec1758 100644 (file)
--- a/release-notes/5.12.4.md
+++ b/release-notes/5.12.4.md
@@ -21,16 +21,16 @@ Released April 25, 2019
 
 ## <a name="bugs"></a>Bugs resolved
 
-- **Fix mailing preview fails when viewUrl token present and mailing hash enabled. ([dev/core#891](https://lab.civicrm.org/dev/core/issues/891): [14124](https://github.com/civicrm/civicrm-core/pull/14124))**
+- **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))**
 
-- **Fix drop query testing utf8mb4 support in installation process. ([dev/core#880](https://lab.civicrm.org/dev/core/issues/880): [14129](https://github.com/civicrm/civicrm-core/pull/14129))**
+- **Installer - Fix diagnostic for MySQL `utf8mb4`. ([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;
+Lighthouse Design and Consulting - Brian Shaughnessy; Electronic Frontier Foundation - Mark Burdett
 
 ## <a name="feedback"></a>Feedback