In more than one official communication, Microsoft has announced the end of life for Internet Explorer 11:
In May, it announced the permanent retire of IE11 as of June 2022.
Beginning October 25, 2021, DatoCMS will no longer support Internet Explorer 11 (IE11) and users may have a degraded experience, or be unable to connect to our apps and services.
If you're still using Internet Explorer, you will need to transition to Microsoft Edge (or any other modern browser) before October 25 to start enjoying a faster, more secure and more modern browsing experience.
This change will allow us to work faster, and offer better performance on the latest browsers.