Add release-notes/5.28.4.md

release-notes.md

@@ -26,6 +26,15 @@ Released September 2, 2020
 - **[Credits](release-notes/5.29.0.md#credits)**
 - **[Feedback](release-notes/5.29.0.md#feedback)**
 
+## CiviCRM 5.28.4
+
+Released September 1, 2020
+
+- **[Synopsis](release-notes/5.28.4.md#synopsis)**
+- **[Bugs resolved](release-notes/5.28.4.md#bugs)**
+- **[Credits](release-notes/5.28.4.md#credits)**
+- **[Feedback](release-notes/5.28.4.md#feedback)**
+
 ## CiviCRM 5.28.3
 
 Released August 22, 2020

release-notes/5.28.4.md

+# CiviCRM 5.28.4
+
+Released September 1, 2020
+
+- **[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**  |
+
+## <a name="bugs"></a>Bugs resolved
+
+* **_CiviCase_: Fix interpretation of "Assign to Creator" option (when disabled) ([dev/core#1982](https://lab.civicrm.org/dev/core/-/issues/1982): [#18301](https://github.com/civicrm/civicrm-core/pull/18301))**
+* **_CiviContribute_: Fix tax calculation for multiline transactions ([dev/core#1983](https://lab.civicrm.org/dev/core/-/issues/1983): [#18290](https://github.com/civicrm/civicrm-core/pull/18290))**
+* **_CiviContribute_: Fix tax calculation for offline membership renewals ([dev/core#1972](https://lab.civicrm.org/dev/core/-/issues/1972): [#18271](https://github.com/civicrm/civicrm-core/pull/18271))**
+* **_Custom Fields_: Fix conversion from "Multi-Select" to "Select" ([dev/core#1974](https://lab.civicrm.org/dev/core/-/issues/1974): [#18304](https://github.com/civicrm/civicrm-core/pull/18304), [#18272](https://github.com/civicrm/civicrm-core/pull/18272))**
+
+## <a name="credits"></a>Credits
+
+This release was developed by the following authors and reviewers:
+
+Wikimedia Foundation - Eileen McNaughton; Semper IT - Karin Gerritsen; Lighthouse Consulting and
+Design - Brian Shaughnessy; Lemniscus - Noah Miller; JMA Consulting - Seamus Lee; Dave D; CiviCRM -
+Tim Otten; Circle Interactive - Pradeep Nayak
+
+## <a name="feedback"></a>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`.