Hacker News Reader

It looks like Debian 10 (Buster), which was released 2019-07-06 contains Varnish 6.1 instead of 6.2, which was released 2019-03-15.

6.3.0 is already out...

Since 2 days yes, but not for Buster.

Its opensource and maintained by volunteers. If this matters to you, don't whine on HN. Write a PR.