Yuri Salimovskiy

fix the issue where warning could be generating when trying to use `swap_var_single` with PHP 8.1

fixes #1944 EECORE-1793

fixes #1561 EECORE-1789

EECORE-1788 fixes #1850

fallback to site title if page title is not set for og:title tag

4

Fix to avoid trailing | in og:title / twitter:title tags in page title is empty

Added extra confirmation toggle when deleting fieldtype that is used by fields; #484

2

fixes #484 

Enabled entering HTML line break tags into Entry Title fiels; #1633

2

Closes #1633 (pre-approved in GH issue by Andy J)

Closes #1897 EECORE-1760

fixes #1294 fixes #1425 fixes #1981 fixes #2129 fixes #1465 User Guide: https://github.com/ExpressionEngine/ExpressionEngine-User-Guide/pull/495