* The deprecated $wgEditEncoding variable has been removed; it was only used
for Esperanto language character conversion. You are now recommended to use
input methods provided by the UniversalLanguageSelector extension.
+* When $wgPingback is true, MediaWiki will periodically ping
+ https://www.mediawiki.org/beacon with basic information about the local
+ MediaWiki installation. This data includes, for example, the type of system,
+ PHP version, and chosen database backend. This behavior is off by default.
=== New features in 1.28 ===
* User::isBot() method for checking if an account is a bot role account.