# Release notes - iqxWEB - Version 1.5.16 ===== Requirements ===== Minimum **IQX.exe** Version: 2.22.x Minimum **IQX WPK** Version: 2.22.x Minimum **IQXHub** Version 5.4.16.1 ### Bug IW-1462 PDF with null shift information IW-1461 Submitting shift before 12 hour leeway of same day shift IW-1457 Add timestamp to logs IW-1456 install.bat not functioning correctly IW-1455 Make default filter value for end date, further in the future so this week's timesheets appear straight away ### Improvement IW-1471 Prevent adding Overlapping Shifts\( \(e.g. 2 same shifts on the same day\) IW-1467 Display error message if a user is trying to a sign a timesheet with their own email IW-1465 Displaying correct questionnaire items depending on reference type IW-1464 Creating new Personal, professional and other references ### New Feature IW-1445 Client - Date filter on timesheets/requirements - setting to control this IW-1444 Client - Requirements Filter \(on Position column?\) IW-1443 Filter for Timesheets view IW-1442 Add Availability for Multiple dates at the same time IW-1418 Ability to repeat availability/unavailability for Weekend days IW-1472 Replace "include/ exclude" functionality IW-1470 Help- include article '' How to remove shifts'' IW-1469 Error text on email fields- now specific to the error IW-1468 Prevent user from submitting the timesheet without signing IW-1454 Remove Needs signature in key section IW-1436 Block when inputting holiday when shift already booked IW-1435 Ability to hide the Perm button on xRegister