-- **Temporary tables should follow consistent naming convention (Work Towards
- [dev/core#183](https://lab.civicrm.org/dev/core/issues/183):
- [15795](https://github.com/civicrm/civicrm-core/pull/15795),
- [15798](https://github.com/civicrm/civicrm-core/pull/15798),
- [15819](https://github.com/civicrm/civicrm-core/pull/15819),
- [15793](https://github.com/civicrm/civicrm-core/pull/15793),
- [15792](https://github.com/civicrm/civicrm-core/pull/15792),
- [15874](https://github.com/civicrm/civicrm-core/pull/15874),
- [15821](https://github.com/civicrm/civicrm-core/pull/15821),
- [15823](https://github.com/civicrm/civicrm-core/pull/15823),
- [15826](https://github.com/civicrm/civicrm-core/pull/15826),
- [15820](https://github.com/civicrm/civicrm-core/pull/15820),
- [15825](https://github.com/civicrm/civicrm-core/pull/15825),
- [15876](https://github.com/civicrm/civicrm-core/pull/15876), and
- [16155](https://github.com/civicrm/civicrm-core/pull/16155))**
+- **Default to 'copy' for non-empty fields on merge screen
+ ([dev/core#1339](https://lab.civicrm.org/dev/core/issues/1339):
+ [15595](https://github.com/civicrm/civicrm-core/pull/15595))**