Released on January 25, 2019.

Enhancements

• #3566 as af04255: Extended the array of permissive URI schemes of configuration parameter $smwgURITypeSchemeList
• #3596 as a6ccc2a: Added $smwgConfigFileDir configuration parameter allowing to specify the location for the setup information file
• #3597 as c92b2ca: Extended and improved information on the "Upgrade Error Screen" and made it localizable
• #3611 as 8f1177a: Added "populateHashField.php" maintenance script to decouple mass conversions of database field "smw_hash" in the "smw_objects_ids" database table when upgrading the database for large wikis
• Many new translations for numerous languages by the communtity of translatewiki.net

Bug fixes and internal code changes

• #3565 as 6f24bf6: Added missing system message for the "templatefile" format
• #3572 as 70f629e: Fixed HtmlForm::getForm to support a string as result on special page "Ask"
• #3573 as a59c76c: Modified tests to avoid "Call to a member function getSchema() on null" for MediaWiki 1.32 and later
• #3578 as 484a4b5: Made indexer apply pg_unescape_bytea for bytea/blob values on postgres
• #3584 as 1205b87: Added pipe detection in printrequest labels ([[ ... | ... ]])
• #3585 as 5d6d6ff: Fixed "`strpos()`: Non-string needles ..." for PHP 7.3 and later
• #3586 as 53655ed: Fixed #set_recurring_event parser function to respect related configuration parameters and their settings
• #3595 as e9ed65e: Fixed invalid user names using the mandatory interwiki prefix for MediaWiki 1.31 and later by unlinking them
• #3599 as 732ef23: Fixed "`fputcsv` ... delimiter must be a single character" for the "csv" format
• #3607 as 4d9e5a7: Fixed #set_recurring_event parser function to cause "Call to undefined method `SMWDIError::getJD()`"
• #3608 as b17526d: Fixed "QueryResultSerializer" to handle _qty on chained properties
• #3609 as c005c6f: Restored use of $wgDBTableOptions configuration parameter
• #3616 as 4b0cfb7: Made isCapitalLinks be set in _wpg description context
• #3617 as 9152f94: Made "SemanticDataLookup", use DISTINCT for non subject items
• #3622 as cfbd338: Fixed #set_recurring_event parser function to allow monthly events start on a 30th and 31st of a month
• #3628 as e587291: Improved commandline prompts for maintenance script "populateHashField.php"
• #3630 as 79aee30: Added extra _uri validation for http:///
• #3631 as 0903c1b: Fixed ResultFormatNotFoundException on untrimmed format strings
• #3632 as 24d8bae: Changed to using 0x003D instead of -3D to encode =
• #3633 as f70339a: Made the container subject be used as context to check uniqueness constaints
• #3634 as 711e365: Made "WikiPageValue" use the provided fixed namespace
• a5a4a0d as bea16a5: Fixed "PHP Notice: Uncommitted DB writes (transaction from ...)"
• 8bc4443 as 5a729d4: Fixed get_headers can return false
• 8ca1ec0 as 93cf100: Made "PHP Warning: Class '`SMW\CategoryResultPrinter`' not found in ... Aliases.php" be avoided