xerrors and stack trace

[wilk]

Hi,

I was using xerrors, and now with go1.13 i wanted to remove this
dependency since I read on github.com/golang/xerrors
This repository holds the transition packages for the new Go 1.13
error values.

But unfortunately there are no more stack trace in go1.13

So xerrors is not more a transition package for Go 1.13 ?

Will the stack trace of xerrors become part of go1.14 ? Will xerrors
going to be maintained if stack trace are not going in go1.14 ?

Thanks

--
Wilk