diff --git a/install/fpm/configuration.xml b/install/fpm/configuration.xml
index 9bc8fb528e..9425004451 100644
--- a/install/fpm/configuration.xml
+++ b/install/fpm/configuration.xml
@@ -262,6 +262,31 @@
+
+
+ listen.acl_users
+ string
+
+
+
+ When POSIX Access Control Lists are supported you can set them using this option.
+ When set, listen.owner and listen.group
+ are ignored. Value is a comma separated list of user names. Since PHP 5.6.5.
+
+
+
+
+
+ listen.acl_groups
+ string
+
+
+
+ See listen.acl_users.
+ Value is a comma separated list of group names. Since PHP 5.6.5.
+
+
+
user
@@ -526,6 +551,36 @@
+
+
+ clear_env
+ boolean
+
+
+
+ Clear environment in FPM workers.
+ Prevents arbitrary environment variables from reaching FPM worker processes
+ by clearing the environment in workers before env vars specified in this
+ pool configuration are added. Since PHP 5.4.27.
+ Default value: Yes.
+
+
+
+
+
+ security.limit_extensions
+ string
+
+
+
+ Limits the extensions of the main script FPM will allow to parse.
+ This can prevent configuration mistakes on the web server side.
+ You should only limit FPM to .php extensions to prevent malicious
+ users to use other extensions to exectute php code.
+ Default value: .php.
+
+
+
It's possible to pass additional environment variables and update PHP settings of a certain pool.