[GNC] GnuCash Update Path from 2.6.21 to Current (Windows 10)

[Greg Feneis]

Hi Folks,

2.6.21 has served my simple business accounting needs for many years, but
I've had to change computers and it's probably a good time to get current
on GnuCash.

Could someone remind me how to get from 2.6.21 to current?  Since it's a
new computer, perhaps I should start by installing 2.6.21 so that the next
thing I install inspires an update?

Thanks!
Kind regards,

Greg Feneis