Internet Explorer

Web browser series by Microsoft

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June 2024
JScript
Microsoft introduces JScript 11.0 with Windows 11 version 24H2, designed as a compatible replacement for JScript 5.8 with some compatibility limitations
May 2024
VBScript
Microsoft announced a multi-phase deprecation schedule for VBScript, with planned removal in 2027 or later.
January 9 2024
Internet Explorer 9
Microsoft ended Extended Security Updates (ESU) for Azure customers using Internet Explorer 9.
2023
Removal of Internet Explorer
MSN website removed all compatibility with Internet Explorer, resulting in a fallback experience on IE11.
October 2023
VBScript
Microsoft officially announced the deprecation of VBScript.
May 19 2023
Internet Explorer
Various organizations disapproved of Microsoft's plan to remove Internet Explorer icons and shortcuts, leading Microsoft to withdraw the change.
February 14 2023
Removal of Internet Explorer
Internet Explorer was disabled on Windows 10 Semi-Annual Channel after installing the security update.
February 14 2023 Users on Windows 10 Semi-Annual Channel were redirected to Microsoft Edge.
February 14 2023
Internet Explorer
Internet Explorer was permanently disabled by Microsoft.
January 10 2023
Internet Explorer 9
Microsoft ended Extended Security Updates (ESU) for Internet Explorer 9 (except for Azure customers).
September 24 2022
MHTML
An example MHTML file snapshot was created, demonstrating the file format's metadata capturing process, including page title, source URL, and timestamp.
July 2022
MHTML
Yandex Browser version 22.7.4.960 enabled default support for creating MHTML (multipart/related) files
June 15 2022
Internet Explorer
Internet Explorer support officially ended on Windows 10 Semi-Annual Channel versions.
2021
Internet Explorer
Microsoft first announced the end of support for Internet Explorer on Semi-Annual Channel versions of Windows 10.
September 2021
Internet Explorer
Xbox System Software support for Edge Legacy ended, replaced by the New Edge browser.
August 17 2021 Remaining Microsoft 365 applications stopped supporting Internet Explorer 11.
July 2021 WordPress dropped support for Internet Explorer.
March 9 2021
Internet Explorer
Microsoft ended desktop support for Edge Legacy.
2020
Maxthon
Version 6.x of Maxthon Mobile for Android was released, continuing the browser's development for mobile platforms.
2020
Internet Explorer for UNIX
Microsoft released Microsoft Edge for macOS and Linux, marking their return to UNIX-related platforms after a long hiatus since Internet Explorer for UNIX.
November 2020
Trident
Microsoft Edge Legacy is replaced by a new Blink/Chromium-based Microsoft Edge browser with a new wave-like icon.
November 30 2020
Maxthon
Maxthon 6 (MX6) was officially released, introducing a new version of the browser with an emphasis on blockchain technologies and support for multiple rendering engines.
November 30 2020 Microsoft Teams web version ceased supporting Internet Explorer 11.
October 13 2020
Internet Explorer 8
Microsoft released the final update for Internet Explorer 8 on Windows Embedded Standard 7, marking the complete end of IE8 support across all platforms.
August 17 2020
Internet Explorer version history
Microsoft publishes a timeline indicating Microsoft 365 products will end support for Internet Explorer 11 on this date.
June 1 2020 Internet Archive removed Internet Explorer from its list of supported browsers due to the browser's dated nature.
January 15 2020
Internet Explorer
Microsoft Edge Legacy was superseded by 'The New Microsoft Edge' based on the Chromium open-source project, effectively ending the Internet Explorer lineage.
January 14 2020
Internet Explorer 9
Microsoft released the final regular update for Internet Explorer 9.
2019
Internet Explorer version history
Windows Embedded POSReady 2009 continued to receive security patches until this year.
2019
SlimBrowser
Development of SlimBrowser restarted after a pause, switching from Trident to Gecko engine and renumbering to version 10.0.
November 2019 Microsoft Edge first overtook Internet Explorer in terms of market share.
August 10 2019
Advanced Systems Format
Microsoft's patent on ASF error-correcting techniques expires
April 2019
MHTML
A security researcher published details about an XML external entity (XXE) vulnerability in MHT files, which could be automatically triggered when a user opens the file in Internet Explorer, potentially through email, instant messaging, or other communication vectors.
April 2019 Internet Explorer 11 is made available for Windows Server 2012 and Windows Embedded 8 Standard.
February 2019 Microsoft's Chief of Security Chris Jackson recommended users stop using Internet Explorer as their default browser.
2018
MHTML
Firefox discontinued support for the Mozilla Archive Format add-on.
October 2017
MHTML
The MAFF add-on developer announced that the Mozilla Archive Format would no longer be supported in future versions of Firefox.
2016 Microsoft discontinued new feature development for Internet Explorer.
January 12 2016 Microsoft began supporting only the latest version of Internet Explorer for each version of Windows, with nearly half of users on unsupported versions at the time.
November 12 2015
Internet Explorer version history
Internet Explorer 11.0.25 was released, with improved Enterprise Mode and new support tools, shipping with Windows Server 2016, Server 2019, and Server 2022.
July 29 2015
Internet Explorer
Windows 10 was released as a free upgrade for Windows 8.1 and Windows 7 customers, featuring Microsoft Edge [Legacy] prominently while maintaining Internet Explorer 11 for compatibility.
May 2015
MHTML
A security researcher discovered a vulnerability in MHT files where attackers could create malicious documents by appending an MSO object to an MHT file and renaming it with a .doc extension, with potential delivery through spam emails.
April 29 2015 Microsoft announced that Microsoft Edge would replace Internet Explorer as the default browser in Windows 10.
January 21 2015 Microsoft officially unveiled Microsoft Edge [Legacy] as 'Project Spartan'.
2014
Trident
MSHTML is forked to create EdgeHTML for Microsoft Edge [Legacy] on Windows 10, designed for improved web interoperability and standards compliance.
December 9 2014
Internet Explorer version history
Internet Explorer 11.0.15 was released, featuring a revamped Developer Tool interface and an opt-in option to block SSL 3.0 fallback, shipping with Windows 10.

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This contents of the box above is based on material from the Wikipedia articles Internet Explorer 9, Internet Explorer version history, MHTML, History of Internet Explorer, SlimBrowser, Removal of Internet Explorer, Trident (software), Maxthon, Internet Explorer 8, Internet Explorer for UNIX, Advanced Systems Format, JScript, Internet Explorer, VBScript & Internet Explorer 6, which are released under the Creative Commons Attribution-ShareAlike 4.0 International License.

See Also