Release status: stable
|Description||Provides an interface for migrating article text to new versions of the MediaWiki parser|
|Latest version||Continuous updates|
|Compatibility policy||release branches|
|License||Creative Commons Zero v1.0 Universal|
|Translate the ParserMigration extension if it is available at translatewiki.net|
|Check usage and version matrix.|
|Issues||Open tasks · Report a bug|
The ParserMigration extension was introduced in gerrit:296182. It provides an interface for comparing article rendering with a new non-default version of the MediaWiki parser thus serving as a parser migration tool.
It was deployed on the Wikimedia production cluster until 2018 to compare Tidy-based output with a RemexHTML-based output. RemexHTML is the replacement for Tidy.
The availability of the tool can be controlled by a user via the "parsermigration" preference option.
- Download and place the file(s) in a directory called
- Add the following code at the bottom of your LocalSettings.php:
wfLoadExtension( 'ParserMigration' );
- Done – Navigate to Special:Version on your wiki to verify that the extension is successfully installed.