HTTP/3: restricted symbols in header names. As per HTTP/3 draft 27, a request or response containing uppercase header field names MUST be treated as malformed. Also, existing rules applied when parsing HTTP/1 header names are also applied to HTTP/3 header names: - null character is not allowed - underscore character may or may not be treated as invalid depending on the value of "underscores_in_headers" - all non-alphanumeric characters with the exception of '-' are treated as invalid Also, the r->locase_header field is now filled while parsing an HTTP/3 header. Error logging for invalid headers is fixed as well.

geo2nginx.pl 		by Andrei Nigmatulin

	The perl script to convert CSV geoip database ( free download
	at http://www.maxmind.com/app/geoip_country ) to format, suitable
	for use by the ngx_http_geo_module.


unicode2nginx		by Maxim Dounin

	The perl script to convert unicode mappings ( available
	at http://www.unicode.org/Public/MAPPINGS/ ) to the nginx
	configuration file format.
	Two generated full maps for windows-1251 and koi8-r.


vim			by Evan Miller

	Syntax highlighting of nginx configuration for vim, to be
	placed into ~/.vim/.