In 2015, Microsoft released the Edge browser as a replacement for IE. Because of this, Internet Explorer no longer receives major updates adding the latest security and functionality that supports web applications like Pledge It.
Pledge It strives to deliver products that meet our customers’ needs. The increasing gap between Internet Explorer 11 and all other browsers has meant that we needed to expend considerable effort to avoid and fix defects that only appear in that browser. It limited our technology choices and dampened our ability to deliver the reliability and functionality our customers expect.
Because very few Pledge It customers use IE11, we removed support to concentrate our efforts on the latest browsers with the latest functionality to benefit as many customers as possible.