WordPress drops support for Internet Explorer

WordPress logo
(Image credit: Pixabay)

When the next version of WordPress is released later this year, the popular content management system (CMS) will no longer support Internet Explorer according to a new post on WordPress.org.

First released over seven years ago, Internet Explorer 11 (IE11) is currently used by less than one percent of all internet users. IE11 usage has rapidly declined as Microsoft is now encouraging users to make the switch to Chromium-based Edge instead.

WordPress isn't the only popular service to stop supporting IE11 though as Microsoft Teams ended support for the browser last year and even Microsoft 365 apps and services will no longer work on IE11 beginning in November. For those currently using IE11, it is highly recommended that you switch to Google Chrome, Mozilla Firefox, Microsoft Edge, Safari or another modern browser instead.

Once IE11 is no longer supported with the release of WordPress 5.8 this July, new features will no longer be tested on the browser and are not guaranteed to function optimally. However, no changes will be made to any of the default themes bundled with WordPress as a result of this change.

No more accidental plugin overwrites

With the release of WordPress 5.8, site owners will also no longer have to worry about having their plugins overwritten by an update of a plugin with a similar name from the WordPress.org Plugin Directory

WordPress users have been requesting for this feature to be added to the CMS for years now as their sites could stop working as intended as a result of automatic updates replacing one third-party plugin with another that has a similar name.

Now though, WordPress 5.8 will add a new Update URI plugin header field that will prevent updates from occurring if its value is different than https://wordpress.org/plugins/{$slug}/ or w.org/plugin/{$slug}. If the header has any other value, the API will not return a result and will ignore the plugin for update purposes, according to a new changeset on WordPress.org.

While this new update will apply to WordPress plugins, only time will tell if a similar change will be added in the future to prevent WordPress themes from being overwritten by an update.

Via WordPress Tavern

Anthony Spadafora

After working with the TechRadar Pro team for the last several years, Anthony is now the security and networking editor at Tom’s Guide where he covers everything from data breaches and ransomware gangs to the best way to cover your whole home or business with Wi-Fi. When not writing, you can find him tinkering with PCs and game consoles, managing cables and upgrading his smart home. 

Read more
A Microsoft Surface Laptop being shown at Microsoft's Copilot Plus PC Showcase
Microsoft is officially cutting support for Office apps on Windows 10, so update now
Woman using a Windows computer with Microsoft Edge
Don’t panic – Microsoft’s Edge browser isn’t about to subject you to a flood of unblocked adverts (not yet, anyway)
Windows 11
Has the rush to upgrade to Windows 11 just begun? New stats show a marked uptick as Windows 10 End of Life looms later in 2025
A person using a laptop.
Best CMS of 2025
Cyber-security
Why Windows End of Life deadlines require a change of mindset
A Windows 11 laptop sitting on a desk in front of a window
Microsoft really wants you to update to Windows 11 in 2025
Latest in Software & Services
TinEye website
I like this reverse image search service the most
A person in a wheelchair working at a computer.
Here’s a free way to find long lost relatives and friends
A white woman with long brown hair in a ponytail looks down at her computer in a distressed manner. She is holding her forehead with one hand and a credit card with the other
This people search finder covers all the bases, but it's not perfect
That's Them home page
Is That's Them worth it? My honest review
woman listening to computer
AWS vs Azure: choosing the right platform to maximize your company's investment
A person at a desktop computer working on spreadsheet tables.
Trello vs Jira: which project management solution is best for you?
Latest in News
FiiO FX17 IEMs
Our favorite budget audiophile brand unveils wired earbuds with 26(!) drivers, electrostatic units, USB-C ultra-Hi-Res Audio, and a not-so-budget price
girl using laptop hoping for good luck with her fingers crossed
Windows 11 24H2 seems to be a massive fail – so Microsoft apparently working on 25H2 fills me with hope... and fear
Code Skull
Interpol operation arrests 300 suspects linked to African cybercrime rings
ChatGPT Advanced Voice mode on a smartphone.
Talking to ChatGPT just got better, and you don’t need to pay to access the new functionality
Insecure network with several red platforms connected through glowing data lines and a black hat hacker symbol
Multiple H3C Magic routers hit by critical severity remote command injection, with no fix in sight
Google Pixel 9a being held, from the back
The Google Pixel 9a’s mysterious delay may have just been explained