On 2018-04-25 10:06:47 +0700 (+0700), Nguyễn Hồng Quân wrote:
[...]
> I spent much time to research on it, so that I can tell what
> difference between 3.6.1 and 3.6.4 packaging.
[...]
http://metadata.ftp-master.debian.org/changelogs/main/p/ python3.6/python3.6_3.6.5-3_ changelog
https://manpages.debian.org/debdiff
http://snapshot.debian.org/package/python3.6/