Here [1] are the summarized release notes that describe the bugs fixed in the latest versions. If you update the http2 flag/syntax changes to what I listed.

Here [1] are the summarized release notes that describe the bugs fixed in the latest versions. If you update the http2 flag/syntax changes to what I listed. http2 on; # instead of being in the listen line. [1] - https://nginx.org/news.html https://nginx.org/news.html