Canonical 4.x to 6.x upgrade docs?

[Artem Kuchin]

> Has anyone succeeded in doing a 4.x -> 6.x upgrade from source without
> upgrading first to 5.x as an intermediate step?



tried twice - did not work, but going to 5 and then to 6 was not a problem.
But i suspect than going from older 4.x to newer 5.x (like 5.4) might not work
and it might need another round of upgrade lile 4.x - 5.1 - 5.4 - 6.2
I don't kwow for sure.


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Regards
Artem