ReSharper final support date/End of Life information

Question

What is the End of Life date for specific ReSharper versions?

Answer

There isn’t an official end-of-life date for specific ReSharper versions. We're providing technical support and regular bug-fix updates for the current version of ReSharper, and we also do our best to assist with issues affecting older releases.

Security updates are provided for current and previous versions of ReSharper. The exact list of prior versions that will get an update depends on the severity of the security vulnerability.

Note: this also can be useful - What versions of Rider are supported.