add default parallel query to v10 release notes? (Re: [PERFORM] performance drop after upgrade (9.6 > 10))

Moving to -hackers;

On Sun, Jan 28, 2018 at 06:53:10PM -0500, Bruce Momjian wrote:
> On Thu, Oct 26, 2017 at 02:45:15PM -0500, Justin Pryzby wrote:
> > Is it because max_parallel_workers_per_gather now defaults to 2 ?
> >
> > BTW, I would tentatively expect a change in default to be documented in the
> > release notes but can't see that it's.
> > 77cd477c4ba885cfa1ba67beaa82e06f2e182b85
>
> Oops, you are correct. The PG 10 release notes, which I wrote, should
> have mentioned this. :-(

I just saw your January response to my October mail..

Maybe it's silly to update PG10 notes 9 months after release..
..but, any reason not to add to v10 release notes now (I don't know if the web
docs would be updated until the next point release?)

Justin