Can I use createHashRouter with v7 in SPA, or is it recommended?

[7NZ]

I am using v6.22.2 in SPA with hash router, and I want to know if it is worth to upgrade to v7.
I don't see useful createHashRouter doc in v7, only an API Reference.

[GabenGar]

There is a lot of missing info in the docs regarding client-side interfaces in v7 so the only way to find out is by upgrading to v7.
If the symbol is there it should work, you just have to refer to v6 docs for their references (definitely a good DX for people arriving at v7 first).