[MS-HTML401E]: Internet Explorer Extensions to HTML 4.01 and DOM Level 2 HTML Specifications https://msdn.microsoft.com/en-us/library/6e91051f-1350-4dac-8429-fd5ef3e9193c Describes additional elements, attributes, and methods that extend HTML 4.01 and DOM Level 2 HTML support in Internet Explorer. No Update for [MS-HTML401E] (Version 5.3) https://msdn.microsoft.com/en-us/library/6e91051f-1350-4dac-8429-fd5ef3e9193c <b>Protocol Revision:</b> 5.3<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://interoperability.blob.core.windows.net/web/MS-HTML401E/[MS-HTML401E].pdf">PDF</a></li><li><a href="https://interoperability.blob.core.windows.net/web/MS-HTML401E/[MS-HTML401E]-180828.docx">DOCX</a></li></ul> Tue, 28 Aug 2018 MS-HTML401E-20180828 No Update for [MS-HTML401E] (Version 5.3) https://msdn.microsoft.com/en-us/library/6e91051f-1350-4dac-8429-fd5ef3e9193c <b>Protocol Revision:</b> 5.3<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://interoperability.blob.core.windows.net/web/MS-HTML401E/[MS-HTML401E]-180323.pdf">PDF</a></li><li><a href="https://interoperability.blob.core.windows.net/web/MS-HTML401E/[MS-HTML401E]-180323.docx">DOCX</a></li></ul> Fri, 23 Mar 2018 MS-HTML401E-20180323 No Update for [MS-HTML401E] (Version 5.3) https://msdn.microsoft.com/en-us/library/6e91051f-1350-4dac-8429-fd5ef3e9193c <b>Protocol Revision:</b> 5.3<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://interoperability.blob.core.windows.net/web/MS-HTML401E/[MS-HTML401E]-180222.pdf">PDF</a></li><li><a href="https://interoperability.blob.core.windows.net/web/MS-HTML401E/[MS-HTML401E]-180222.docx">DOCX</a></li></ul> Thu, 22 Feb 2018 MS-HTML401E-20180222 No Update for [MS-HTML401E] (Version 5.3) https://msdn.microsoft.com/en-us/library/6e91051f-1350-4dac-8429-fd5ef3e9193c <b>Protocol Revision:</b> 5.3<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://interoperability.blob.core.windows.net/web/MS-HTML401E/[MS-HTML401E]-171003.pdf">PDF</a></li><li><a href="https://interoperability.blob.core.windows.net/web/MS-HTML401E/[MS-HTML401E]-171003.docx">DOCX</a></li></ul> Tue, 03 Oct 2017 MS-HTML401E-20171003 No Update for [MS-HTML401E] (Version 5.3) https://msdn.microsoft.com/en-us/library/6e91051f-1350-4dac-8429-fd5ef3e9193c <b>Protocol Revision:</b> 5.3<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://interoperability.blob.core.windows.net/web/MS-HTML401E/[MS-HTML401E]-170314.pdf">PDF</a></li><li><a href="https://interoperability.blob.core.windows.net/web/MS-HTML401E/[MS-HTML401E]-170314.docx">DOCX</a></li></ul> Tue, 14 Mar 2017 MS-HTML401E-20170314 No Update for [MS-HTML401E] (Version 5.3) https://msdn.microsoft.com/en-us/library/6e91051f-1350-4dac-8429-fd5ef3e9193c <b>Protocol Revision:</b> 5.3<br/><b>Downloads:</b><br/><ul style="list-style-type: square;"><li><a href="https://interoperability.blob.core.windows.net/web/MS-HTML401E/[MS-HTML401E]-161102.pdf">PDF</a></li><li><a href="https://interoperability.blob.core.windows.net/web/MS-HTML401E/[MS-HTML401E]-161102.docx">DOCX</a></li></ul> Wed, 02 Nov 2016 MS-HTML401E-20161102