Since IE binaries are required for IE mode and will remain on the OS, will they continue to receive security updates? (New: February 22, 2022) Yes, since IE mode leverages IE binaries, those IE binaries will continue to receive security updates through at least 2029 even after the IE11 desktop application retires and goes out of support on June 15, 2022, on certain versions of Windows 10. Security vulnerabilities that meet MSRC guidelines will continue to be patched just as it does today.