These are the release notes for the Survey extension. Extension page on mediawiki.org: http://www.mediawiki.org/wiki/Extension:Survey Latest version of the release notes: https://gerrit.wikimedia.org/r/gitweb?p=mediawiki/extensions/Survey.git;a=blob;f=RELEASE-NOTES === Version 0.2.1 === (dev) * Dropped compatibility with MediaWiki 1.18. * Use of modern message functions. * Use of local context instead of globals. === Version 0.2 === 2012-9-24 * Dropped compatibility with MediaWiki 1.17. * Use of RequestContext methods to get rid of globals. * Cleanup of database table index code. * Added missing database table indexes. * Use of jquery.json for greater compatibility. === Version 0.1.2 === 2011-11-14 * Fixed issue with database index names causing update.php to fail when running after installation of Survey. * Fixed several IE JavaScript issues. * Added missing action- messages. === Version 0.1.1 === 2011-09-18 * Restricted access to survey statistics via the API to survey admins. === Version 0.1 === 2011-09-13 Initial release with these features: * Surveys get displayed to wiki users using a nice pop-up form. * Surveys can be created and modified via an admin panel (Special:Surveys). * Surveys can be shown to specific types of users (logged in, anonymous, editor, confirmed, ...) * Surveys can be shown for a specified percentage of users, and only after a certain amount of page views. * Survey questions can have different types of inputs, of which some allow restricting answers. * Surveys can be tested by admins via Special:TakeSurvey without them being live on the wiki. * Summaries of survey submissions can be found on Special:SurveyStats. * The survey submission data (ie user answers) can be exported via an API.