-**dev/core#1681 Add in deprecation notice for Systems using MySQL versions before 5.7 and require 5.5 for install ([17261](https://github.com/civicrm/civicrm-core/pull/17261))**
Adds support for pseudoconstants to APIv4.
-**[regression] Fix error on no MIME type ([17265](https://github.com/civicrm/civicrm-core/pull/17265))**
-**Refactor api3 Payment.Get API to support options + most fields in civicrm_financial_trxn ([17071](https://github.com/civicrm/civicrm-core/pull/17071))**
Fixes `TypeError: Argument 1 passed to
MimeTyper\Repository\AbstractRepository::setFromMap() must be of the type
array, null given` error.
-**5.25 to master ([17173](https://github.com/civicrm/civicrm-core/pull/17173))**
-**SyntaxConformanceTest::testSqlOperators - Fix failure on MySQL 8
-**dev/user-interface#19 - Remove leftover description text on contribution form mistakenly left in ([17135](https://github.com/civicrm/civicrm-core/pull/17135))**
-**set is_deceased to not null in schema and upgrade script
-**Allow setting metadata to use the `table` option. Update example setting `default_invoice_page`. ([16903](https://github.com/civicrm/civicrm-core/pull/16903))**
This release was developed by the following code authors:
a-n The Artists Information Company - William Mortada; AGH Strategies - Alice Frumin, Andrew Hunt; Andrei Mondoc; Christian Wach; Circle Interactive - Dave Jenkins, Pradeep Nayak; CiviCRM - Coleman Watts, Josh Gowans, Tim Otten; CiviDesk - Yashodha Chaku; Coop SymbioTIC - Mathieu Lutfy; Dave D; Fuzion - Jitendra Purohit; Greenpeace Central and Eastern Europe - Patrick Figel; GuillaumeSorel; ivan-compucorp; JMA Consulting - Seamus Lee; Lighthouse Design and Consulting - Brian Shaughnessy; Megaphone Technology Consulting - Jon Goldberg; MJW Consulting - Matthew Wire; Ray Wright; Third Sector Design - Michael McAndrew; Timbsoft Technologies - Tunbola Ogunwande; Wikimedia Foundation - Eileen McNaughton
a-n The Artists Information Company - William Mortada; AGH Strategies - Alice
Frumin, Andrew Hunt; Andrei Mondoc; Christian Wach; Circle Interactive - Dave
Lighthouse Design and Consulting - Brian Shaughnessy; Megaphone Technology
Consulting - Jon Goldberg; MJW Consulting - Matthew Wire; Ray Wright; Third
Sector Design - Michael McAndrew; Timbsoft Technologies - Tunbola Ogunwande;
Wikimedia Foundation - Eileen McNaughton
Most authors also reviewed code for this release; in addition, the following
reviewers contributed their comments:
a-n The Artists Information Company - William Mortada; AGH Strategies - Alice Frumin, Andrew Hunt; Andrei Mondoc; Andrew Cormick-Dockery; andyburnsco; Artful Robot - Rich Lott; Blackfly Solutions - Alan Dixon; Christian Wach; Circle Interactive - Pradeep Nayak; civibot[bot]; CiviCoop - Jaap Jansma; civicrm-builder; CiviCRM - Coleman Watts, Tim Otten; CiviDesk - Yashodha Chaku; Coop SymbioTIC - Mathieu Lutfy; Dave D; Fuzion - Jitendra Purohit, Peter Davis; GMCVO Databases - Jade Gaunt; Greenpeace Central and Eastern Europe - Patrick Figel; JMA Consulting - Monish Deb, Seamus Lee; Megaphone Technology Consulting - Jon Goldberg; MJCO - Mikey O'Toole; MJW Consulting - Matthew Wire; Ray Wright; Richard van Oosterhout; Squiffle Consulting - Aidan Saunders; Tadpole Collective - Kevin Cristiano; Team Expansion - Greg Harris; Third Sector Design - Michael McAndrew; Timbsoft Technologies - Tunbola Ogunwande; Wikimedia Foundation - Eileen McNaughton
Andrew Cormick-Dockery; Andy Burns; Artful Robot - Rich Lott; Blackfly
Solutions - Alan Dixon; CiviCoop - Jaap Jansma; Fuzion - Peter Davis; GMCVO