Form 2.14 of Web AppBuilder for ArcGIS Developer Edition has quite recently been discharged and is accessible for download at the https://developers.arcgis.com/web-appbuilder/.
This update incorporates the new improvements that were a piece of the Web AppBuilder for ArcGIS Online discharge in October. Visit the blog entry What’s New in Web AppBuilder for ArcGIS (October 2019) for more subtleties.
The normal solicitation for progressively sifting with URL parameters has been added to the Group Filter gadget. Backing for openness has been added to 8 topics and 44 gadgets, including Batch Attribute Editor, Cost Analysis, GeoLookup, Group Filter, and Smart Editor