On Fri, May 29, 2026, at 05:23, Jonathan S. Katz wrote:
> Hi,
>
> Attached is the draft of the PostgreSQL 19 Beta 1 release announcement.
> Please review for accuracy (e.g. are features described correctly? Did I
> miss a revert), recommendations on additions or glaring omissions,
> structure, etc.
>
> Please provide feedback no later than June 4, 2026 12:00 UTC (though
> preferably earlier!)
Shameless plug: maybe the LISTEN/NOTIFY optimization could be added?
The work to fix the problem was triggered when I saw the
"Postgres LISTEN/NOTIFY does not scale"
article posted on Hacker News front-page [1] [2].
If of interest, maybe plug in this sentence
"better LISTEN/NOTIFY scalability for multi-channel workloads"
at the end of the ### Performance paragraph that begins with:
"PostgreSQL 19 shows up"?
/Joel
[1] https://news.ycombinator.com/item?id=44490510
[2] https://www.recall.ai/blog/postgres-listen-notify-does-not-scale
