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Silk UI Web Release Notes

From March 2022, Silk UI will no longer be supported. This won't impact your existing apps but you won't have support for Silk UI.

We encourage the use of OutSystems UI instead. If you're looking for support to migrate your apps using Silk UI check our guide.

Version 3.1.9

Published on 29 September 2017

Fixed issues

  • Added Japanese translation to the Calendar pattern.
  • The Calendar pattern will not open when used with a disabled input.
  • Tabs can now be nested together.
  • Fixed an issue that would refresh the Tabs pattern when pressing Enter on the screen.
  • Fixed an issue when using functions on the AdvancedFormat parameter for the RangeSlider pattern.

Version 3.1.8

Published on 22 August 2017

Fixed issues

  • Solved an issue where pop-up contents would adapt to phone, regardless of the detected device.
  • Solved a visual glitch on the RangeSlider when used in RTL mode.
  • Solved an issue when using RangeSlider in Internet Explorer 10, where it was not properly styled.
  • Solved an issue when using two inputs in the RangeSlider, where they wouldn't trigger the OnChange event.
  • Fixed a rendering problem when using the Calendar in Internet Explorer 10.

Version 3.1.7

Published on 07 August 2017

Fixed issue

  • Fixed issue introduced in version 3.1.6 when previewing apps using the preview in devices.

Version 3.1.6

Published on 02 August 2017

New Feature

  • Added a placeholder for an input on the Tabs pattern in order to be able to know which tab the user is currently in.

Fixed issue

  • Fixed DeviceDetection when it requested the desktop versions on mobile.
  • Fixed rendering issues on RangeSlider and RangeSliderInterval in IE10.

Version 3.1.5

Published on 14 July 2017

Fixed issues

  • Fixed a rendering problem on the Calendar.

Version 3.1.4

Published on 12 July 2017

New Features

  • Added Portuguese translations to the Calendar.
  • Added new engine behind RangeSlider and Tabs, the old ones are now considered Deprecated.

Fixed issues

  • Fixed a problem building the Calendar on Java environments, where the generated ID could not be used as a JavaScript variable.

Version 3.1.3

Published on 10 May 2017

Fixed Issues

  • The Calendar now correctly displays hours on prompt when using a DateTime variable.
  • Added the feature of having a blank Calendar input until a date is selected and of clearing Calendar input values after selection.
  • To use this feature, select the Input Text associated with the Calendar and add the Extended Property data-blank-field with the value True.
  • Replaced several JavaScript element selectors to improve compatibility with Java stack.
  • Fixed an issue with the AmPmTextToTime action, where it would fail to convert time between 2:00PM and 12:59PM.

Version 3.1.2

Published on 08 March 2017

New Features

New calendar:

  • Changed the core code to match Silk UI Mobile calendar.
  • Displays days with events.

Note: The old calendar is now deprecated and the calendar that was once deprecated was removed.

Fixed Issues

  • Fixed the Text Ellipsis actions to return the right number of characters.

Version 3.1.1

Published on 11 January 2017

Upgraded last version (1.5.0) to Outsystems Platform 10.

Version 3.0.2

Published on 11 November 2016

Updated Silk UI Web version for Outsystems 10.0.200.

Version 3.0.1

Published on 17 October 2016

Fixed Issues

  • Added a workaround for Iframes inside Internet Explorer and Safari, which do not allow cookies to be written for certain versions.
  • Solved an issue with device classes inside Preview on Devices.
  • Added a site property to force accessibility when JavaScript is disabled on the browser, this will make the page blink when changing device in Preview in Devices, but ensures that the content is displayed.

Version 3.0.0

Published on 07 October 2016

New Features

  • Added support for Primary Color: When creating a new app, just select your primary color, and see your app look and feel change accordingly, without using ThemeCustomizer.


  • Deprecated all Mobile Patterns:
    • BottomMenu
    • BottomMenuItem
    • GlobalSearch
    • ListItem
    • ListItemGroup
    • ListItemToggle
  • Deprecated Tokyo Template:
    • Patterns_Tokyo stylesheet renamed to DEPRECATED_Patterns_Tokyo.
  • Discontinued IE8 Support.
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