([15309](https://github.com/civicrm/civicrm-core/pull/15309) and
[15331](https://github.com/civicrm/civicrm-core/pull/15331))**
- Migrates API version 4 from a standalone extension (`org.civicrm.api4`)
+ Migrates API version 4 from a standalone extension (`org.civicrm.api4`)
into the core codebase. If the old extension is present, it will be disabled.
For more information, see [Developer Guide: APIv4 Usage](https://docs.civicrm.org/dev/en/latest/api/v4/usage/)
Dave D; Fuzion - Jitendra Purohit; Greenpeace CEE - Patrick Figel; JMA
Consulting - Monish Deb; John Kingsnorth; Megaphone Technology Consulting - Jon
Goldberg; MJCO - Mikey O'Toole; MJW Consulting - Matthew Wire; Kilakwa
-Associates - smaen123; Wikimedia Foundation - Eileen McNaughton;
+Associates - smaen123; Wikimedia Foundation - Eileen McNaughton
Most authors also reviewed code for this release; in addition, the following
reviewers contributed their comments:
AGH Strategies - Alice Frumin; Artful Robot - Rich Lott; Circle Interactive -
Dave Jenkins; Community IT Academy - William Mortada; JMA Consulting - Joe
Murray; Korlon - Stuart Gaston; Nicol Wistreich; Tadpole Collective - Kevin
-Cristiano;
+Cristiano
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