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IE11 features redesigned developer tools, support for WebGL, enhanced scaling for high DPI screens, prerender and prefetch.
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Microsoft has announced support for IE Mode through at least 2029, with a one year advance notice prior to retiring this variant of IE11. Through IE Mode, the underlying technology of Internet Explorer 11 partially exists on versions of Windows that do not support IE11 as a proper application, including Windows 11, Windows Server Insider Build 22463 and Windows Server Insider Build 25110. IE Mode, a feature of Microsoft Edge, enables Edge to display web pages using Internet Explorer 11's Trident layout engine and other core components.
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For select editions of Windows 10 (including all retail editions of Windows 10), Internet Explorer 11 was declared unsupported on June 15, 2022. This includes Windows 7 SP1 (with ESU), Windows 8.1, LTSC and LTSB editions of Windows 10, and server editions of Windows 10, among others, which will continue to receive IE11 updates until their respective end-of-support dates. For most versions of Windows still in support, Microsoft continues to provide updates to IE11 on those platforms. Support for Internet Explorer 11, now regarded as an "OS component", is bound to the version of the Windows it is installed on. On January 12, 2016, Microsoft adjusted their product lifecycle policies to only support the most recent version of Internet Explorer offered for any given version of Windows. Internet Explorer 11, like its predecessor, is not available for Windows Vista, Windows Server 2008 and earlier versions of Windows. On April 16, 2019, Internet Explorer 11 was made available to Windows Server 2012 and Windows Embedded 8 Standard as the final expansion of Internet Explorer 11 availability.
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Internet Explorer 11 was also included in the release of Windows 10 on July 29, 2015, as well as in Windows Server 2016 and Windows Server 2019. It is the successor to Internet Explorer 10, released the previous year, and was the original, default browser in Windows 8.1 and Windows Server 2012 R2, before Microsoft Edge was introduced. It was initially included in the release of Windows 8.1 and Windows Server 2012 R2 on October 17, 2013, and was later released for Windows 7 and Windows Server 2008 R2 on November 7, 2013. Internet Explorer 11 ( IE11) is the eleventh, final, and now deprecated version of the Internet Explorer web browser.
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