Release Notes for PostgreSQL v10.4 is same as release 9.6.9

The following documentation comment has been logged on the website:

Page: https://www.postgresql.org/docs/10/release-10-4.html
Description:

I could see the features, release date are identical in version 10.4 and
9.6.9. Can you please check and this could help in choosing the right
version for any upgrade plan?

Reference documentation
https://www.postgresql.org/docs/10/release-10-4.html
https://www.postgresql.org/docs/9.6/release-9-6-9.html

Thanks,
Siva