nginx 0.8.22 *) Feature: the "proxy_bind", "fastcgi_bind", and "memcached_bind" directives. *) Feature: the "access" and the "deny" directives support IPv6. *) Feature: the "set_real_ip_from" directive supports IPv6 addresses in request headers. *) Feature: the "unix:" parameter of the "set_real_ip_from" directive. *) Bugfix: nginx did not delete unix domain socket after configuration testing. *) Bugfix: nginx deleted unix domain socket while online upgrade. *) Bugfix: the "!-x" operator did not work. Thanks to Maxim Dounin. *) Bugfix: a segmentation fault might occur in a worker process, if limit_rate was used in HTTPS server. Thanks to Maxim Dounin. *) Bugfix: a segmentation fault might occur in a worker process while $limit_rate logging. Thanks to Maxim Dounin. *) Bugfix: a segmentation fault might occur in a worker process, if there was no "listen" directive in "server" block; the bug had appeared in 0.8.21.

--- a/auto/install
+++ b/auto/install
@@ -144,19 +144,4 @@ upgrade:
 	test -f $NGX_PID_PATH.oldbin
 
 	kill -QUIT \`cat $NGX_PID_PATH.oldbin\`
-
-upgrade1:
-	# upgrade 0.1.x to 0.2+
-
-	$NGX_SBIN_PATH -t
-
-	cp $NGX_PID_PATH $NGX_PID_PATH.oldbin
-
-	kill -USR2 \`cat $NGX_PID_PATH\`
-	sleep 1
-	test -f $NGX_PID_PATH.oldbin
-
-	cp $NGX_PID_PATH $NGX_PID_PATH.newbin
-
-	kill -QUIT \`cat $NGX_PID_PATH.oldbin\`
 END