* EXIF below sea level GPS altitude data is now shown correctly.
* (bug 39284) jquery.tablesorter should not consider "."" or "?"" to be a currency.
* (bug 39273) "Show changes" should not be incorrectly displayed in the Live Preview state.
+* Made body-content lang attribute honor the variant language when it is set.
=== API changes in 1.20 ===
* (bug 34316) Add ability to retrieve maximum upload size from MediaWiki API.
array( 'zh-cn', 'Main_page', 'zh', 'zh-tw', 'zh-cn' ),
array( 'zh', 'MediaWiki:About', 'zh', 'zh-tw', 'zh-cn' ),
+ array( 'zh', 'MediaWiki:About/', 'zh', 'zh-tw', 'zh-cn' ),
array( 'de', 'MediaWiki:About/de', 'zh', 'zh-tw', 'zh-cn' ),
array( 'zh-cn', 'MediaWiki:About/zh-cn', 'zh', 'zh-tw', 'zh-cn' ),
array( 'zh-tw', 'MediaWiki:About/zh-tw', 'zh', 'zh-tw', 'zh-cn' ),