Looks like it is fixed now. Able to access the URL.
On Thu, Jun 16, 2022, 19:35 PG Bug reporting form <noreply(at)postgresql(dot)org>
wrote:
> The following bug has been logged on the website:
>
> Bug reference: 17520
> Logged by: Andrey Lizenko
> Email address: lizenko79(at)gmail(dot)com
> PostgreSQL version: 14.4
> Operating system: all
> Description:
>
> https://www.postgresql.org/docs/release/14.4/ returns "Not found"
>
> Not Found
> The URL you specified does not exist.
>
>