According to Microsoft, Internet Explorer is being retired on June 15, 2022.
At what point will the InternetExplorer Platform API cease working as a result of this change?
Is there any documentation which describes the specifics and timing for sun-setting that API?
Or will it automatically transition to working with Microsoft Edge Internet Explorer (IE) Mode?
Or is it not in the scope of retirement as it's part of the "Internet Explorer platform (MSHTML/Trident), including WebOC"? Another Stack Overflow answer says ActiveX will survive due to being part of that extended platform? (Microsoft affirmatively states ActiveX is part of Edge Internet Explorer mode.)