# HG changeset patch
# User Ruslan Ermilov <ru@nginx.com>
# Date 1575282185 -10800
# Node ID 98fd810c13e0ef503da10545575eb3f3ea33dae5
# Parent  409e1f755037e60bb0978530e100f972484daac5
Updated docs for the upcoming NGINX Plus release.

diff -r 409e1f755037 -r 98fd810c13e0 xml/en/docs/http/ngx_http_api_module.xml
--- a/xml/en/docs/http/ngx_http_api_module.xml	Wed Nov 27 17:09:36 2019 +0300
+++ b/xml/en/docs/http/ngx_http_api_module.xml	Mon Dec 02 13:23:05 2019 +0300
@@ -101,21 +101,21 @@
 a supported API <link id="api_version">version</link> in the URI.
 Examples of API requests with this configuration:
 <example>
-http://127.0.0.1/api/5/
-http://127.0.0.1/api/5/nginx
-http://127.0.0.1/api/5/connections
-http://127.0.0.1/api/5/http/requests
-http://127.0.0.1/api/5/http/server_zones/server_backend
-http://127.0.0.1/api/5/http/caches/cache_backend
-http://127.0.0.1/api/5/http/upstreams/backend
-http://127.0.0.1/api/5/http/upstreams/backend/servers/
-http://127.0.0.1/api/5/http/upstreams/backend/servers/1
-http://127.0.0.1/api/5/http/keyvals/one?key=arg1
-http://127.0.0.1/api/5/stream/
-http://127.0.0.1/api/5/stream/server_zones/server_backend
-http://127.0.0.1/api/5/stream/upstreams/
-http://127.0.0.1/api/5/stream/upstreams/backend
-http://127.0.0.1/api/5/stream/upstreams/backend/servers/1
+http://127.0.0.1/api/6/
+http://127.0.0.1/api/6/nginx
+http://127.0.0.1/api/6/connections
+http://127.0.0.1/api/6/http/requests
+http://127.0.0.1/api/6/http/server_zones/server_backend
+http://127.0.0.1/api/6/http/caches/cache_backend
+http://127.0.0.1/api/6/http/upstreams/backend
+http://127.0.0.1/api/6/http/upstreams/backend/servers/
+http://127.0.0.1/api/6/http/upstreams/backend/servers/1
+http://127.0.0.1/api/6/http/keyvals/one?key=arg1
+http://127.0.0.1/api/6/stream/
+http://127.0.0.1/api/6/stream/server_zones/server_backend
+http://127.0.0.1/api/6/stream/upstreams/
+http://127.0.0.1/api/6/stream/upstreams/backend
+http://127.0.0.1/api/6/stream/upstreams/backend/servers/1
 </example>
 </para>
 
@@ -146,14 +146,14 @@
 All API requests should contain a supported API version in the URI.
 If the request URI equals the location prefix,
 the list of supported API versions is returned.
-The current API version is “<literal>5</literal>”.
+The current API version is “<literal>6</literal>”.
 </para>
 
 <para>
 The optional “<literal>fields</literal>” argument in the request line
 specifies which fields of the requested objects will be output:
 <example>
-http://127.0.0.1/api/5/nginx?fields=version,build
+http://127.0.0.1/api/6/nginx?fields=version,build
 </example>
 </para>
 
@@ -199,6 +199,21 @@
 <list type="bullet">
 
 <listitem>
+The <link id="stream_limit_conns_">/stream/limit_conns/</link> data
+were added in <link id="api_version">version</link> 6.
+</listitem>
+
+<listitem>
+The <link id="http_limit_conns_">/http/limit_conns/</link> data
+were added in <link id="api_version">version</link> 6.
+</listitem>
+
+<listitem>
+The <link id="http_limit_reqs_">/http/limit_reqs/</link> data
+were added in <link id="api_version">version</link> 6.
+</listitem>
+
+<listitem>
 The “<literal>expire</literal>” parameter of a
 <link doc="ngx_http_keyval_module.xml">key-value</link> pair can be
 <link id="postHttpKeyvalZoneData">set</link> or
@@ -708,6 +723,154 @@
 </listitem>
 </list>
 </tag-desc>
+<tag-name id="http_limit_conns_" name="/http/limit_conns/">
+<literal>/http/limit_conns/</literal>
+</tag-name>
+<tag-desc>
+<para>Supported methods:</para>
+<list type="bullet" compact="yes">
+<listitem id="getHttpLimitConnZones">
+<literal>GET</literal> - Return status of all HTTP limit_conn zones
+<para>Returns status information for each HTTP <link url="https://nginx.org/en/docs/http/ngx_http_limit_conn_module.html#limit_conn_zone">limit_conn zone</link>.</para>
+<para>
+Request parameters:
+<list type="tag">
+<tag-name><literal>fields</literal>
+(<literal>string</literal>, optional)</tag-name>
+<tag-desc>
+Limits which fields of limit_conn zones will be output. If the “<literal>fields</literal>” value is empty, then only zone names will be output.</tag-desc>
+</list>
+</para>
+<para>
+Possible responses:
+</para>
+<list type="bullet">
+<listitem>200 - Success, returns a collection of "<link id="def_nginx_http_limit_conn_zone">HTTP Connections Limiting</link>" objects for all HTTP limit conns</listitem>
+</list>
+</listitem>
+</list>
+</tag-desc>
+<tag-name id="http_limit_conns_http_limit_conn_zone_name" name="/http/limit_conns/{httpLimitConnZoneName}">
+<literal>/http/limit_conns/{httpLimitConnZoneName}</literal>
+</tag-name>
+<tag-desc>
+Parameters common for all methods:
+<list type="tag">
+<tag-name><literal>httpLimitConnZoneName</literal>
+(<literal>string</literal>, required)</tag-name>
+<tag-desc>
+The name of a <link url="https://nginx.org/en/docs/http/ngx_http_limit_conn_module.html#limit_conn_zone">limit_conn zone</link>.</tag-desc>
+</list>
+<para>Supported methods:</para>
+<list type="bullet" compact="yes">
+<listitem id="getHttpLimitConnZone">
+<literal>GET</literal> - Return status of an HTTP limit_conn zone
+<para>Returns status of a particular HTTP <link url="https://nginx.org/en/docs/http/ngx_http_limit_conn_module.html#limit_conn_zone">limit_conn zone</link>.</para>
+<para>
+Request parameters:
+<list type="tag">
+<tag-name><literal>fields</literal>
+(<literal>string</literal>, optional)</tag-name>
+<tag-desc>
+Limits which fields of the <link url="https://nginx.org/en/docs/http/ngx_http_limit_conn_module.html#limit_conn_zone">limit_conn zone</link> will be output.</tag-desc>
+</list>
+</para>
+<para>
+Possible responses:
+</para>
+<list type="bullet">
+<listitem>200 - Success, returns <link id="def_nginx_http_limit_conn_zone">HTTP Connections Limiting</link></listitem>
+<listitem>404 - limit_conn not found (<literal>LimitConnNotFound</literal>), returns <link id="def_nginx_error">Error</link></listitem>
+</list>
+</listitem>
+<listitem id="deleteHttpLimitConnZoneStat">
+<literal>DELETE</literal> - Reset statistics for an HTTP limit_conn zone
+<para>Resets the connection limiting statistics.</para>
+<para>
+Possible responses:
+</para>
+<list type="bullet">
+<listitem>204 - Success</listitem>
+<listitem>404 - limit_conn not found (<literal>LimitConnNotFound</literal>), returns <link id="def_nginx_error">Error</link></listitem>
+<listitem>405 - Method disabled (<literal>MethodDisabled</literal>), returns <link id="def_nginx_error">Error</link></listitem>
+</list>
+</listitem>
+</list>
+</tag-desc>
+<tag-name id="http_limit_reqs_" name="/http/limit_reqs/">
+<literal>/http/limit_reqs/</literal>
+</tag-name>
+<tag-desc>
+<para>Supported methods:</para>
+<list type="bullet" compact="yes">
+<listitem id="getHttpLimitReqZones">
+<literal>GET</literal> - Return status of all HTTP limit_req zones
+<para>Returns status information for each HTTP <link url="https://nginx.org/en/docs/http/ngx_http_limit_req_module.html#limit_req_zone">limit_req zone</link>.</para>
+<para>
+Request parameters:
+<list type="tag">
+<tag-name><literal>fields</literal>
+(<literal>string</literal>, optional)</tag-name>
+<tag-desc>
+Limits which fields of limit_req zones will be output. If the “<literal>fields</literal>” value is empty, then only zone names will be output.</tag-desc>
+</list>
+</para>
+<para>
+Possible responses:
+</para>
+<list type="bullet">
+<listitem>200 - Success, returns a collection of "<link id="def_nginx_http_limit_req_zone">HTTP Requests Rate Limiting</link>" objects for all HTTP limit reqs</listitem>
+</list>
+</listitem>
+</list>
+</tag-desc>
+<tag-name id="http_limit_reqs_http_limit_req_zone_name" name="/http/limit_reqs/{httpLimitReqZoneName}">
+<literal>/http/limit_reqs/{httpLimitReqZoneName}</literal>
+</tag-name>
+<tag-desc>
+Parameters common for all methods:
+<list type="tag">
+<tag-name><literal>httpLimitReqZoneName</literal>
+(<literal>string</literal>, required)</tag-name>
+<tag-desc>
+The name of a <link url="https://nginx.org/en/docs/http/ngx_http_limit_req_module.html#limit_req_zone">limit_req zone</link>.</tag-desc>
+</list>
+<para>Supported methods:</para>
+<list type="bullet" compact="yes">
+<listitem id="getHttpLimitReqZone">
+<literal>GET</literal> - Return status of an HTTP limit_req zone
+<para>Returns status of a particular HTTP <link url="https://nginx.org/en/docs/http/ngx_http_limit_req_module.html#limit_req_zone">limit_req zone</link>.</para>
+<para>
+Request parameters:
+<list type="tag">
+<tag-name><literal>fields</literal>
+(<literal>string</literal>, optional)</tag-name>
+<tag-desc>
+Limits which fields of the <link url="https://nginx.org/en/docs/http/ngx_http_limit_req_module.html#limit_req_zone">limit_req zone</link> will be output.</tag-desc>
+</list>
+</para>
+<para>
+Possible responses:
+</para>
+<list type="bullet">
+<listitem>200 - Success, returns <link id="def_nginx_http_limit_req_zone">HTTP Requests Rate Limiting</link></listitem>
+<listitem>404 - limit_req not found (<literal>LimitReqNotFound</literal>), returns <link id="def_nginx_error">Error</link></listitem>
+</list>
+</listitem>
+<listitem id="deleteHttpLimitReqZoneStat">
+<literal>DELETE</literal> - Reset statistics for an HTTP limit_req zone
+<para>Resets the requests limiting statistics.</para>
+<para>
+Possible responses:
+</para>
+<list type="bullet">
+<listitem>204 - Success</listitem>
+<listitem>404 - limit_req not found (<literal>LimitReqNotFound</literal>), returns <link id="def_nginx_error">Error</link></listitem>
+<listitem>405 - Method disabled (<literal>MethodDisabled</literal>), returns <link id="def_nginx_error">Error</link></listitem>
+</list>
+</listitem>
+</list>
+</tag-desc>
 <tag-name id="http_upstreams_" name="/http/upstreams/">
 <literal>/http/upstreams/</literal>
 </tag-name>
@@ -1162,6 +1325,80 @@
 </listitem>
 </list>
 </tag-desc>
+<tag-name id="stream_limit_conns_" name="/stream/limit_conns/">
+<literal>/stream/limit_conns/</literal>
+</tag-name>
+<tag-desc>
+<para>Supported methods:</para>
+<list type="bullet" compact="yes">
+<listitem id="getStreamLimitConnZones">
+<literal>GET</literal> - Return status of all stream limit_conn zones
+<para>Returns status information for each stream <link url="https://nginx.org/en/docs/stream/ngx_stream_limit_conn_module.html#limit_conn_zone">limit_conn zone</link>.</para>
+<para>
+Request parameters:
+<list type="tag">
+<tag-name><literal>fields</literal>
+(<literal>string</literal>, optional)</tag-name>
+<tag-desc>
+Limits which fields of limit_conn zones will be output. If the “<literal>fields</literal>” value is empty, then only zone names will be output.</tag-desc>
+</list>
+</para>
+<para>
+Possible responses:
+</para>
+<list type="bullet">
+<listitem>200 - Success, returns a collection of "<link id="def_nginx_stream_limit_conn_zone">Stream Connections Limiting</link>" objects for all stream limit conns</listitem>
+</list>
+</listitem>
+</list>
+</tag-desc>
+<tag-name id="stream_limit_conns_stream_limit_conn_zone_name" name="/stream/limit_conns/{streamLimitConnZoneName}">
+<literal>/stream/limit_conns/{streamLimitConnZoneName}</literal>
+</tag-name>
+<tag-desc>
+Parameters common for all methods:
+<list type="tag">
+<tag-name><literal>streamLimitConnZoneName</literal>
+(<literal>string</literal>, required)</tag-name>
+<tag-desc>
+The name of a <link url="https://nginx.org/en/docs/stream/ngx_stream_limit_conn_module.html#limit_conn_zone">limit_conn zone</link>.</tag-desc>
+</list>
+<para>Supported methods:</para>
+<list type="bullet" compact="yes">
+<listitem id="getStreamLimitConnZone">
+<literal>GET</literal> - Return status of an stream limit_conn zone
+<para>Returns status of a particular stream <link url="https://nginx.org/en/docs/stream/ngx_stream_limit_conn_module.html#limit_conn_zone">limit_conn zone</link>.</para>
+<para>
+Request parameters:
+<list type="tag">
+<tag-name><literal>fields</literal>
+(<literal>string</literal>, optional)</tag-name>
+<tag-desc>
+Limits which fields of the <link url="https://nginx.org/en/docs/stream/ngx_stream_limit_conn_module.html#limit_conn_zone">limit_conn zone</link> will be output.</tag-desc>
+</list>
+</para>
+<para>
+Possible responses:
+</para>
+<list type="bullet">
+<listitem>200 - Success, returns <link id="def_nginx_stream_limit_conn_zone">Stream Connections Limiting</link></listitem>
+<listitem>404 - limit_conn not found (<literal>LimitConnNotFound</literal>), returns <link id="def_nginx_error">Error</link></listitem>
+</list>
+</listitem>
+<listitem id="deleteStreamLimitConnZoneStat">
+<literal>DELETE</literal> - Reset statistics for a stream limit_conn zone
+<para>Resets the connection limiting statistics.</para>
+<para>
+Possible responses:
+</para>
+<list type="bullet">
+<listitem>204 - Success</listitem>
+<listitem>404 - limit_conn not found (<literal>LimitConnNotFound</literal>), returns <link id="def_nginx_error">Error</link></listitem>
+<listitem>405 - Method disabled (<literal>MethodDisabled</literal>), returns <link id="def_nginx_error">Error</link></listitem>
+</list>
+</listitem>
+</list>
+</tag-desc>
 <tag-name id="stream_upstreams_" name="/stream/upstreams/">
 <literal>/stream/upstreams/</literal>
 </tag-name>
@@ -2340,6 +2577,80 @@
   }
 }</example>
 </listitem>
+<listitem id="def_nginx_http_limit_conn_zone">
+<para>HTTP Connections Limiting:</para>
+<list type="tag">
+<tag-name>
+<literal>passed</literal> (<literal>integer</literal>)
+</tag-name>
+<tag-desc>
+The total number of connections that were neither limited nor accounted as limited.
+</tag-desc>
+<tag-name>
+<literal>rejected</literal> (<literal>integer</literal>)
+</tag-name>
+<tag-desc>
+The total number of connections that were rejected.
+</tag-desc>
+<tag-name>
+<literal>rejected_dry_run</literal> (<literal>integer</literal>)
+</tag-name>
+<tag-desc>
+The total number of connections accounted as rejected in the <link url="https://nginx.org/en/docs/http/ngx_http_limit_conn_module.html#limit_conn_dry_run">dry run</link> mode.
+</tag-desc>
+</list>
+<para>Example:</para>
+<example>
+{
+  "passed" : 15,
+  "rejected" : 0,
+  "rejected_dry_run" : 2
+}</example>
+</listitem>
+<listitem id="def_nginx_http_limit_req_zone">
+<para>HTTP Requests Rate Limiting:</para>
+<list type="tag">
+<tag-name>
+<literal>passed</literal> (<literal>integer</literal>)
+</tag-name>
+<tag-desc>
+The total number of requests that were neither limited nor accounted as limited.
+</tag-desc>
+<tag-name>
+<literal>delayed</literal> (<literal>integer</literal>)
+</tag-name>
+<tag-desc>
+The total number of requests that were delayed.
+</tag-desc>
+<tag-name>
+<literal>rejected</literal> (<literal>integer</literal>)
+</tag-name>
+<tag-desc>
+The total number of requests that were rejected.
+</tag-desc>
+<tag-name>
+<literal>delayed_dry_run</literal> (<literal>integer</literal>)
+</tag-name>
+<tag-desc>
+The total number of requests accounted as delayed in the <link url="https://nginx.org/en/docs/http/ngx_http_limit_req_module.html#limit_req_dry_run">dry run</link> mode.
+</tag-desc>
+<tag-name>
+<literal>rejected_dry_run</literal> (<literal>integer</literal>)
+</tag-name>
+<tag-desc>
+The total number of requests accounted as rejected in the <link url="https://nginx.org/en/docs/http/ngx_http_limit_req_module.html#limit_req_dry_run">dry run</link> mode.
+</tag-desc>
+</list>
+<para>Example:</para>
+<example>
+{
+  "passed" : 15,
+  "delayed" : 4,
+  "rejected" : 0,
+  "delayed_dry_run" : 1,
+  "rejected_dry_run" : 2
+}</example>
+</listitem>
 <listitem id="def_nginx_http_upstream">
 <para>HTTP Upstream:</para>
 <list type="tag">
@@ -2867,6 +3178,36 @@
   }
 }</example>
 </listitem>
+<listitem id="def_nginx_stream_limit_conn_zone">
+<para>Stream Connections Limiting:</para>
+<list type="tag">
+<tag-name>
+<literal>passed</literal> (<literal>integer</literal>)
+</tag-name>
+<tag-desc>
+The total number of connections that were neither limited nor accounted as limited.
+</tag-desc>
+<tag-name>
+<literal>rejected</literal> (<literal>integer</literal>)
+</tag-name>
+<tag-desc>
+The total number of connections that were rejected.
+</tag-desc>
+<tag-name>
+<literal>rejected_dry_run</literal> (<literal>integer</literal>)
+</tag-name>
+<tag-desc>
+The total number of connections accounted as rejected in the <link url="https://nginx.org/en/docs/stream/ngx_stream_limit_conn_module.html#limit_conn_dry_run">dry run</link> mode.
+</tag-desc>
+</list>
+<para>Example:</para>
+<example>
+{
+  "passed" : 15,
+  "rejected" : 0,
+  "rejected_dry_run" : 2
+}</example>
+</listitem>
 <listitem id="def_nginx_stream_upstream">
 <para>Stream Upstream:</para>
 <list type="tag">
diff -r 409e1f755037 -r 98fd810c13e0 xml/en/docs/http/ngx_http_api_module_head.xml
--- a/xml/en/docs/http/ngx_http_api_module_head.xml	Wed Nov 27 17:09:36 2019 +0300
+++ b/xml/en/docs/http/ngx_http_api_module_head.xml	Mon Dec 02 13:23:05 2019 +0300
@@ -101,21 +101,21 @@
 a supported API <link id="api_version">version</link> in the URI.
 Examples of API requests with this configuration:
 <example>
-http://127.0.0.1/api/5/
-http://127.0.0.1/api/5/nginx
-http://127.0.0.1/api/5/connections
-http://127.0.0.1/api/5/http/requests
-http://127.0.0.1/api/5/http/server_zones/server_backend
-http://127.0.0.1/api/5/http/caches/cache_backend
-http://127.0.0.1/api/5/http/upstreams/backend
-http://127.0.0.1/api/5/http/upstreams/backend/servers/
-http://127.0.0.1/api/5/http/upstreams/backend/servers/1
-http://127.0.0.1/api/5/http/keyvals/one?key=arg1
-http://127.0.0.1/api/5/stream/
-http://127.0.0.1/api/5/stream/server_zones/server_backend
-http://127.0.0.1/api/5/stream/upstreams/
-http://127.0.0.1/api/5/stream/upstreams/backend
-http://127.0.0.1/api/5/stream/upstreams/backend/servers/1
+http://127.0.0.1/api/6/
+http://127.0.0.1/api/6/nginx
+http://127.0.0.1/api/6/connections
+http://127.0.0.1/api/6/http/requests
+http://127.0.0.1/api/6/http/server_zones/server_backend
+http://127.0.0.1/api/6/http/caches/cache_backend
+http://127.0.0.1/api/6/http/upstreams/backend
+http://127.0.0.1/api/6/http/upstreams/backend/servers/
+http://127.0.0.1/api/6/http/upstreams/backend/servers/1
+http://127.0.0.1/api/6/http/keyvals/one?key=arg1
+http://127.0.0.1/api/6/stream/
+http://127.0.0.1/api/6/stream/server_zones/server_backend
+http://127.0.0.1/api/6/stream/upstreams/
+http://127.0.0.1/api/6/stream/upstreams/backend
+http://127.0.0.1/api/6/stream/upstreams/backend/servers/1
 </example>
 </para>
 
@@ -146,14 +146,14 @@
 All API requests should contain a supported API version in the URI.
 If the request URI equals the location prefix,
 the list of supported API versions is returned.
-The current API version is “<literal>5</literal>”.
+The current API version is “<literal>6</literal>”.
 </para>
 
 <para>
 The optional “<literal>fields</literal>” argument in the request line
 specifies which fields of the requested objects will be output:
 <example>
-http://127.0.0.1/api/5/nginx?fields=version,build
+http://127.0.0.1/api/6/nginx?fields=version,build
 </example>
 </para>
 
@@ -199,6 +199,21 @@
 <list type="bullet">
 
 <listitem>
+The <link id="stream_limit_conns_">/stream/limit_conns/</link> data
+were added in <link id="api_version">version</link> 6.
+</listitem>
+
+<listitem>
+The <link id="http_limit_conns_">/http/limit_conns/</link> data
+were added in <link id="api_version">version</link> 6.
+</listitem>
+
+<listitem>
+The <link id="http_limit_reqs_">/http/limit_reqs/</link> data
+were added in <link id="api_version">version</link> 6.
+</listitem>
+
+<listitem>
 The “<literal>expire</literal>” parameter of a
 <link doc="ngx_http_keyval_module.xml">key-value</link> pair can be
 <link id="postHttpKeyvalZoneData">set</link> or
diff -r 409e1f755037 -r 98fd810c13e0 xml/en/docs/http/ngx_http_keyval_module.xml
--- a/xml/en/docs/http/ngx_http_keyval_module.xml	Wed Nov 27 17:09:36 2019 +0300
+++ b/xml/en/docs/http/ngx_http_keyval_module.xml	Mon Dec 02 13:23:05 2019 +0300
@@ -9,7 +9,7 @@
 <module name="Module ngx_http_keyval_module"
         link="/en/docs/http/ngx_http_keyval_module.html"
         lang="en"
-        rev="7">
+        rev="8">
 
 <section id="summary">
 
@@ -86,7 +86,7 @@
     <literal>zone</literal>=<value>name</value>:<value>size</value>
     [<literal>state</literal>=<value>file</value>]
     [<literal>timeout</literal>=<value>time</value>]
-    [<literal>type</literal>=<literal>string</literal>|<literal>ip</literal>]
+    [<literal>type</literal>=<literal>string</literal>|<literal>ip</literal>|<literal>prefix</literal>]
     [<literal>sync</literal>]</syntax>
 <default/>
 <context>http</context>
@@ -136,6 +136,13 @@
 specified by a record key or exactly match an IP address
 </tag-desc>
 
+<tag-name id="keyval_type_prefix"><literal>type=prefix</literal></tag-name>
+<tag-desc>
+variable lookup is performed using prefix match
+of a record key and a search key (1.17.5);
+to match a record key, the record key must be a prefix of the search key
+</tag-desc>
+
 </list>
 </para>
 
diff -r 409e1f755037 -r 98fd810c13e0 xml/en/docs/http/ngx_http_upstream_module.xml
--- a/xml/en/docs/http/ngx_http_upstream_module.xml	Wed Nov 27 17:09:36 2019 +0300
+++ b/xml/en/docs/http/ngx_http_upstream_module.xml	Mon Dec 02 13:23:05 2019 +0300
@@ -10,7 +10,7 @@
 <module name="Module ngx_http_upstream_module"
         link="/en/docs/http/ngx_http_upstream_module.html"
         lang="en"
-        rev="82">
+        rev="83">
 
 <section id="summary">
 
@@ -885,6 +885,87 @@
 </directive>
 
 
+<directive name="resolver">
+<syntax>
+    <value>address</value> ...
+    [<literal>valid</literal>=<value>time</value>]
+    [<literal>ipv6</literal>=<literal>on</literal>|<literal>off</literal>]
+    [<literal>status_zone</literal>=<value>zone</value>]</syntax>
+<default/>
+<context>upstream</context>
+<appeared-in>1.17.5</appeared-in>
+
+<para>
+Configures name servers used to resolve names of upstream servers
+into addresses, for example:
+<example>
+resolver 127.0.0.1 [::1]:5353;
+</example>
+The address can be specified as a domain name or IP address,
+with an optional port.
+If port is not specified, the port 53 is used.
+Name servers are queried in a round-robin fashion.
+</para>
+
+<para id="resolver_ipv6">
+By default, nginx will look up both IPv4 and IPv6 addresses while resolving.
+If looking up of IPv6 addresses is not desired,
+the <literal>ipv6=off</literal> parameter can be specified.
+</para>
+
+<para id="resolver_valid">
+By default, nginx caches answers using the TTL value of a response.
+An optional <literal>valid</literal> parameter allows overriding it:
+<example>
+resolver 127.0.0.1 [::1]:5353 valid=30s;
+</example>
+<note>
+To prevent DNS spoofing, it is recommended
+configuring DNS servers in a properly secured trusted local network.
+</note>
+</para>
+
+<para id="resolver_status_zone">
+The optional <literal>status_zone</literal> parameter
+enables
+<link doc="ngx_http_api_module.xml" id="resolvers_">collection</link>
+of DNS server statistics of requests and responses
+in the specified <value>zone</value>.
+</para>
+
+<para>
+<note>
+This directive is available as part of our
+<commercial_version>commercial subscription</commercial_version>.
+</note>
+</para>
+
+</directive>
+
+
+<directive name="resolver_timeout">
+<syntax><value>time</value></syntax>
+<default>30s</default>
+<context>upstream</context>
+<appeared-in>1.17.5</appeared-in>
+
+<para>
+Sets a timeout for name resolution, for example:
+<example>
+resolver_timeout 5s;
+</example>
+</para>
+
+<para>
+<note>
+This directive is available as part of our
+<commercial_version>commercial subscription</commercial_version>.
+</note>
+</para>
+
+</directive>
+
+
 <directive name="sticky">
 <syntax>
     <literal>cookie</literal> <value>name</value>
diff -r 409e1f755037 -r 98fd810c13e0 xml/en/docs/stream/ngx_stream_keyval_module.xml
--- a/xml/en/docs/stream/ngx_stream_keyval_module.xml	Wed Nov 27 17:09:36 2019 +0300
+++ b/xml/en/docs/stream/ngx_stream_keyval_module.xml	Mon Dec 02 13:23:05 2019 +0300
@@ -9,7 +9,7 @@
 <module name="Module ngx_stream_keyval_module"
         link="/en/docs/stream/ngx_stream_keyval_module.html"
         lang="en"
-        rev="6">
+        rev="7">
 
 <section id="summary">
 
@@ -90,7 +90,7 @@
     <literal>zone</literal>=<value>name</value>:<value>size</value>
     [<literal>state</literal>=<value>file</value>]
     [<literal>timeout</literal>=<value>time</value>]
-    [<literal>type</literal>=<literal>string</literal>|<literal>ip</literal>]
+    [<literal>type</literal>=<literal>string</literal>|<literal>ip</literal>|<literal>prefix</literal>]
     [<literal>sync</literal>]</syntax>
 <default/>
 <context>stream</context>
@@ -140,6 +140,13 @@
 specified by a record key or exactly match an IP address
 </tag-desc>
 
+<tag-name id="keyval_type_prefix"><literal>type=prefix</literal></tag-name>
+<tag-desc>
+variable lookup is performed using prefix match
+of a record key and a search key (1.17.5);
+to match a record key, the record key must be a prefix of the search key
+</tag-desc>
+
 </list>
 </para>
 
diff -r 409e1f755037 -r 98fd810c13e0 xml/en/docs/stream/ngx_stream_upstream_module.xml
--- a/xml/en/docs/stream/ngx_stream_upstream_module.xml	Wed Nov 27 17:09:36 2019 +0300
+++ b/xml/en/docs/stream/ngx_stream_upstream_module.xml	Mon Dec 02 13:23:05 2019 +0300
@@ -9,7 +9,7 @@
 <module name="Module ngx_stream_upstream_module"
         link="/en/docs/stream/ngx_stream_upstream_module.html"
         lang="en"
-        rev="37">
+        rev="38">
 
 <section id="summary">
 
@@ -549,6 +549,87 @@
 
 </directive>
 
+
+<directive name="resolver">
+<syntax>
+    <value>address</value> ...
+    [<literal>valid</literal>=<value>time</value>]
+    [<literal>ipv6</literal>=<literal>on</literal>|<literal>off</literal>]
+    [<literal>status_zone</literal>=<value>zone</value>]</syntax>
+<default/>
+<context>upstream</context>
+<appeared-in>1.17.5</appeared-in>
+
+<para>
+Configures name servers used to resolve names of upstream servers
+into addresses, for example:
+<example>
+resolver 127.0.0.1 [::1]:5353;
+</example>
+The address can be specified as a domain name or IP address,
+with an optional port.
+If port is not specified, the port 53 is used.
+Name servers are queried in a round-robin fashion.
+</para>
+
+<para id="resolver_ipv6">
+By default, nginx will look up both IPv4 and IPv6 addresses while resolving.
+If looking up of IPv6 addresses is not desired,
+the <literal>ipv6=off</literal> parameter can be specified.
+</para>
+
+<para id="resolver_valid">
+By default, nginx caches answers using the TTL value of a response.
+The optional <literal>valid</literal> parameter allows overriding it:
+<example>
+resolver 127.0.0.1 [::1]:5353 valid=30s;
+</example>
+<note>
+To prevent DNS spoofing, it is recommended
+configuring DNS servers in a properly secured trusted local network.
+</note>
+</para>
+
+<para id="resolver_status_zone">
+The optional <literal>status_zone</literal> parameter
+enables
+<link doc="../http/ngx_http_api_module.xml" id="resolvers_">collection</link>
+of DNS server statistics of requests and responses
+in the specified <value>zone</value>.
+</para>
+
+<para>
+<note>
+This directive is available as part of our
+<commercial_version>commercial subscription</commercial_version>.
+</note>
+</para>
+
+</directive>
+
+
+<directive name="resolver_timeout">
+<syntax><value>time</value></syntax>
+<default>30s</default>
+<context>upstream</context>
+<appeared-in>1.17.5</appeared-in>
+
+<para>
+Sets a timeout for name resolution, for example:
+<example>
+resolver_timeout 5s;
+</example>
+</para>
+
+<para>
+<note>
+This directive is available as part of our
+<commercial_version>commercial subscription</commercial_version>.
+</note>
+</para>
+
+</directive>
+
 </section>
 
 
diff -r 409e1f755037 -r 98fd810c13e0 xml/ru/docs/http/ngx_http_upstream_module.xml
--- a/xml/ru/docs/http/ngx_http_upstream_module.xml	Wed Nov 27 17:09:36 2019 +0300
+++ b/xml/ru/docs/http/ngx_http_upstream_module.xml	Mon Dec 02 13:23:05 2019 +0300
@@ -10,7 +10,7 @@
 <module name="Модуль ngx_http_upstream_module"
         link="/ru/docs/http/ngx_http_upstream_module.html"
         lang="ru"
-        rev="82">
+        rev="83">
 
 <section id="summary">
 
@@ -893,6 +893,89 @@
 </directive>
 
 
+<directive name="resolver">
+<syntax>
+    <value>адрес</value> ...
+    [<literal>valid</literal>=<value>время</value>]
+    [<literal>ipv6</literal>=<literal>on</literal>|<literal>off</literal>]
+    [<literal>status_zone</literal>=<value>зона</value>]</syntax>
+<default/>
+<context>upstream</context>
+<appeared-in>1.17.5</appeared-in>
+
+<para>
+Задаёт серверы DNS, используемые для преобразования имён вышестоящих серверов
+в адреса, например:
+<example>
+resolver 127.0.0.1 [::1]:5353;
+</example>
+Адрес может быть указан в виде доменного имени или IP-адреса,
+и необязательного порта.
+Если порт не указан, используется порт 53.
+Серверы DNS опрашиваются циклически.
+</para>
+
+<para id="resolver_ipv6">
+По умолчанию nginx будет искать как IPv4-, так и IPv6-адреса
+при преобразовании имён в адреса.
+Если поиск IPv6-адресов нежелателен,
+можно указать параметр <literal>ipv6=off</literal>.
+</para>
+
+<para id="resolver_valid">
+По умолчанию nginx кэширует ответы, используя значение TTL из ответа.
+Необязательный параметр <literal>valid</literal> позволяет это
+переопределить:
+<example>
+resolver 127.0.0.1 [::1]:5353 valid=30s;
+</example>
+<note>
+Для предотвращения DNS-спуфинга рекомендуется
+использовать DNS-серверы в защищённой доверенной локальной сети.
+</note>
+</para>
+
+<para id="resolver_status_zone">
+Необязательный параметр <literal>status_zone</literal>
+включает
+<link doc="ngx_http_api_module.xml" id="resolvers_">сбор информации</link>
+о запросах и ответах сервера DNS
+в указанной <value>зоне</value>.
+</para>
+
+<para>
+<note>
+Эта директива доступна как часть
+<commercial_version>коммерческой подписки</commercial_version>.
+</note>
+</para>
+
+</directive>
+
+
+<directive name="resolver_timeout">
+<syntax><value>время</value></syntax>
+<default>30s</default>
+<context>upstream</context>
+<appeared-in>1.17.5</appeared-in>
+
+<para>
+Задаёт таймаут для преобразования имени в адрес, например:
+<example>
+resolver_timeout 5s;
+</example>
+</para>
+
+<para>
+<note>
+Эта директива доступна как часть
+<commercial_version>коммерческой подписки</commercial_version>.
+</note>
+</para>
+
+</directive>
+
+
 <directive name="sticky">
 <syntax>
     <literal>cookie</literal> <value>имя</value>
diff -r 409e1f755037 -r 98fd810c13e0 xml/ru/docs/stream/ngx_stream_upstream_module.xml
--- a/xml/ru/docs/stream/ngx_stream_upstream_module.xml	Wed Nov 27 17:09:36 2019 +0300
+++ b/xml/ru/docs/stream/ngx_stream_upstream_module.xml	Mon Dec 02 13:23:05 2019 +0300
@@ -9,7 +9,7 @@
 <module name="Модуль ngx_stream_upstream_module"
         link="/ru/docs/stream/ngx_stream_upstream_module.html"
         lang="ru"
-        rev="37">
+        rev="38">
 
 <section id="summary">
 
@@ -550,6 +550,89 @@
 
 </directive>
 
+
+<directive name="resolver">
+<syntax>
+    <value>адрес</value> ...
+    [<literal>valid</literal>=<value>время</value>]
+    [<literal>ipv6</literal>=<literal>on</literal>|<literal>off</literal>]
+    [<literal>status_zone</literal>=<value>зона</value>]</syntax>
+<default/>
+<context>upstream</context>
+<appeared-in>1.17.5</appeared-in>
+
+<para>
+Задаёт серверы DNS, используемые для преобразования имён вышестоящих серверов
+в адреса, например:
+<example>
+resolver 127.0.0.1 [::1]:5353;
+</example>
+Адрес может быть указан в виде доменного имени или IP-адреса,
+и необязательного порта.
+Если порт не указан, используется порт 53.
+Серверы DNS опрашиваются циклически.
+</para>
+
+<para id="resolver_ipv6">
+По умолчанию nginx будет искать как IPv4-, так и IPv6-адреса
+при преобразовании имён в адреса.
+Если поиск IPv6-адресов нежелателен,
+можно указать параметр <literal>ipv6=off</literal>.
+</para>
+
+<para id="resolver_valid">
+По умолчанию nginx кэширует ответы, используя значение TTL из ответа.
+Необязательный параметр <literal>valid</literal> позволяет это
+переопределить:
+<example>
+resolver 127.0.0.1 [::1]:5353 valid=30s;
+</example>
+<note>
+Для предотвращения DNS-спуфинга рекомендуется
+использовать DNS-серверы в защищённой доверенной локальной сети.
+</note>
+</para>
+
+<para id="resolver_status_zone">
+Необязательный параметр <literal>status_zone</literal>
+включает
+<link doc="../http/ngx_http_api_module.xml" id="resolvers_">сбор информации</link>
+о запросах и ответах сервера DNS
+в указанной <value>зоне</value>.
+</para>
+
+<para>
+<note>
+Эта директива доступна как часть
+<commercial_version>коммерческой подписки</commercial_version>.
+</note>
+</para>
+
+</directive>
+
+
+<directive name="resolver_timeout">
+<syntax><value>время</value></syntax>
+<default>30s</default>
+<context>upstream</context>
+<appeared-in>1.17.5</appeared-in>
+
+<para>
+Задаёт таймаут для преобразования имени в адрес, например:
+<example>
+resolver_timeout 5s;
+</example>
+</para>
+
+<para>
+<note>
+Эта директива доступна как часть
+<commercial_version>коммерческой подписки</commercial_version>.
+</note>
+</para>
+
+</directive>
+
 </section>
 
 
diff -r 409e1f755037 -r 98fd810c13e0 yaml/nginx_api.yaml
--- a/yaml/nginx_api.yaml	Wed Nov 27 17:09:36 2019 +0300
+++ b/yaml/nginx_api.yaml	Mon Dec 02 13:23:05 2019 +0300
@@ -1,6 +1,6 @@
 swagger: '2.0'
 info:
-  version: '5.0'
+  version: '6.0'
   title: NGINX Plus REST API
   description: NGINX Plus REST
     [API](https://nginx.org/en/docs/http/ngx_http_api_module.html)
@@ -9,7 +9,7 @@
     key-value pairs management for
     [http](https://nginx.org/en/docs/http/ngx_http_keyval_module.html) and
     [stream](https://nginx.org/en/docs/stream/ngx_stream_keyval_module.html).
-basePath: /api/5
+basePath: /api/6
 tags:
   - name: General Info
   - name: Processes
@@ -22,10 +22,13 @@
   - name: HTTP Server Zones
   - name: HTTP Location Zones
   - name: HTTP Caches
+  - name: HTTP Limit Conns
+  - name: HTTP Limit Reqs
   - name: HTTP Keyvals
   - name: HTTP Upstreams
   - name: Stream
   - name: Stream Server Zones
+  - name: Stream Limit Conns
   - name: Stream Keyvals
   - name: Stream Upstreams
   - name: Stream Zone Sync
@@ -470,6 +473,156 @@
           description: Method disabled (*MethodDisabled*)
           schema:
             $ref: '#/definitions/NginxError'
+  /http/limit_conns/:
+    get:
+      tags:
+        - HTTP Limit Conns
+        - Method GET
+      summary: Return status of all HTTP limit_conn zones
+      description: Returns status information for each HTTP
+        [limit_conn zone](https://nginx.org/en/docs/http/ngx_http_limit_conn_module.html#limit_conn_zone).
+      operationId: getHttpLimitConnZones
+      produces:
+        - application/json
+      parameters:
+        - in: query
+          name: fields
+          type: string
+          description: Limits which fields of limit_conn zones will be output.
+            If the “<literal>fields</literal>” value is empty,
+            then only zone names will be output.
+      responses:
+        '200':
+          description: Success
+          schema:
+            $ref: '#/definitions/NginxHTTPLimitConnZonesMap'
+  '/http/limit_conns/{httpLimitConnZoneName}':
+    parameters:
+      - name: httpLimitConnZoneName
+        in: path
+        description: The name of a
+          [limit_conn zone](https://nginx.org/en/docs/http/ngx_http_limit_conn_module.html#limit_conn_zone).
+        type: string
+        required: true
+    get:
+      tags:
+        - HTTP Limit Conns
+        - Method GET
+      summary: Return status of an HTTP limit_conn zone
+      description: Returns status of a particular HTTP
+        [limit_conn zone](https://nginx.org/en/docs/http/ngx_http_limit_conn_module.html#limit_conn_zone).
+      operationId: getHttpLimitConnZone
+      produces:
+        - application/json
+      parameters:
+        - name: fields
+          in: query
+          type: string
+          description: Limits which fields of the
+            [limit_conn zone](https://nginx.org/en/docs/http/ngx_http_limit_conn_module.html#limit_conn_zone)
+            will be output.
+      responses:
+        '200':
+          description: Success
+          schema:
+            $ref: '#/definitions/NginxHTTPLimitConnZone'
+        '404':
+          description: limit_conn not found (*LimitConnNotFound*)
+          schema:
+            $ref: '#/definitions/NginxError'
+    delete:
+      tags:
+        - HTTP Limit Conns
+        - Method DELETE
+      summary: Reset statistics for an HTTP limit_conn zone
+      description: Resets the connection limiting statistics.
+      operationId: deleteHttpLimitConnZoneStat
+      responses:
+        '204':
+          description: Success
+        '404':
+          description: limit_conn not found (*LimitConnNotFound*)
+          schema:
+            $ref: '#/definitions/NginxError'
+        '405':
+          description: Method disabled (*MethodDisabled*)
+          schema:
+            $ref: '#/definitions/NginxError'
+  /http/limit_reqs/:
+    get:
+      tags:
+        - HTTP Limit Reqs
+        - Method GET
+      summary: Return status of all HTTP limit_req zones
+      description: Returns status information for each HTTP
+        [limit_req zone](https://nginx.org/en/docs/http/ngx_http_limit_req_module.html#limit_req_zone).
+      operationId: getHttpLimitReqZones
+      produces:
+        - application/json
+      parameters:
+        - in: query
+          name: fields
+          type: string
+          description: Limits which fields of limit_req zones will be output.
+            If the “<literal>fields</literal>” value is empty,
+            then only zone names will be output.
+      responses:
+        '200':
+          description: Success
+          schema:
+            $ref: '#/definitions/NginxHTTPLimitReqZonesMap'
+  '/http/limit_reqs/{httpLimitReqZoneName}':
+    parameters:
+      - name: httpLimitReqZoneName
+        in: path
+        description: The name of a
+          [limit_req zone](https://nginx.org/en/docs/http/ngx_http_limit_req_module.html#limit_req_zone).
+        type: string
+        required: true
+    get:
+      tags:
+        - HTTP Limit Reqs
+        - Method GET
+      summary: Return status of an HTTP limit_req zone
+      description: Returns status of a particular HTTP
+        [limit_req zone](https://nginx.org/en/docs/http/ngx_http_limit_req_module.html#limit_req_zone).
+      operationId: getHttpLimitReqZone
+      produces:
+        - application/json
+      parameters:
+        - name: fields
+          in: query
+          type: string
+          description: Limits which fields of the
+            [limit_req zone](https://nginx.org/en/docs/http/ngx_http_limit_req_module.html#limit_req_zone)
+            will be output.
+      responses:
+        '200':
+          description: Success
+          schema:
+            $ref: '#/definitions/NginxHTTPLimitReqZone'
+        '404':
+          description: limit_req not found (*LimitReqNotFound*)
+          schema:
+            $ref: '#/definitions/NginxError'
+    delete:
+      tags:
+        - HTTP Limit Reqs
+        - Method DELETE
+      summary: Reset statistics for an HTTP limit_req zone
+      description: Resets the requests limiting statistics.
+      operationId: deleteHttpLimitReqZoneStat
+      responses:
+        '204':
+          description: Success
+        '404':
+          description: limit_req not found (*LimitReqNotFound*)
+          schema:
+            $ref: '#/definitions/NginxError'
+        '405':
+          description: Method disabled (*MethodDisabled*)
+          schema:
+            $ref: '#/definitions/NginxError'
   /http/upstreams/:
     get:
       tags:
@@ -1046,6 +1199,81 @@
           description: Method disabled (*MethodDisabled*)
           schema:
             $ref: '#/definitions/NginxError'
+  /stream/limit_conns/:
+    get:
+      tags:
+        - Stream Limit Conns
+        - Method GET
+      summary: Return status of all stream limit_conn zones
+      description: Returns status information for each stream
+        [limit_conn zone](https://nginx.org/en/docs/stream/ngx_stream_limit_conn_module.html#limit_conn_zone).
+      operationId: getStreamLimitConnZones
+      produces:
+        - application/json
+      parameters:
+        - in: query
+          name: fields
+          type: string
+          description: Limits which fields of limit_conn zones will be output.
+            If the “<literal>fields</literal>” value is empty,
+            then only zone names will be output.
+      responses:
+        '200':
+          description: Success
+          schema:
+            $ref: '#/definitions/NginxStreamLimitConnZonesMap'
+  '/stream/limit_conns/{streamLimitConnZoneName}':
+    parameters:
+      - name: streamLimitConnZoneName
+        in: path
+        description: The name of a
+          [limit_conn zone](https://nginx.org/en/docs/stream/ngx_stream_limit_conn_module.html#limit_conn_zone).
+        type: string
+        required: true
+    get:
+      tags:
+        - Stream Limit Conns
+        - Method GET
+      summary: Return status of an stream limit_conn zone
+      description: Returns status of a particular stream
+        [limit_conn zone](https://nginx.org/en/docs/stream/ngx_stream_limit_conn_module.html#limit_conn_zone).
+      operationId: getStreamLimitConnZone
+      produces:
+        - application/json
+      parameters:
+        - name: fields
+          in: query
+          type: string
+          description: Limits which fields of the
+            [limit_conn zone](https://nginx.org/en/docs/stream/ngx_stream_limit_conn_module.html#limit_conn_zone)
+            will be output.
+      responses:
+        '200':
+          description: Success
+          schema:
+            $ref: '#/definitions/NginxStreamLimitConnZone'
+        '404':
+          description: limit_conn not found (*LimitConnNotFound*)
+          schema:
+            $ref: '#/definitions/NginxError'
+    delete:
+      tags:
+        - Stream Limit Conns
+        - Method DELETE
+      summary: Reset statistics for a stream limit_conn zone
+      description: Resets the connection limiting statistics.
+      operationId: deleteStreamLimitConnZoneStat
+      responses:
+        '204':
+          description: Success
+        '404':
+          description: limit_conn not found (*LimitConnNotFound*)
+          schema:
+            $ref: '#/definitions/NginxError'
+        '405':
+          description: Method disabled (*MethodDisabled*)
+          schema:
+            $ref: '#/definitions/NginxError'
   /stream/upstreams/:
     get:
       tags:
@@ -2324,6 +2552,72 @@
         bytes: 5510647548
         responses_written: 200173
         bytes_written: 44992
+  NginxHTTPLimitConnZonesMap:
+    title: HTTP limit_conns
+    description: |
+      Status data for all HTTP
+      <a href="https://nginx.org/en/docs/http/ngx_http_limit_conn_module.html#limit_conn_zone">limit_conn zones</a>.
+    type: object
+    additionalProperties:
+      $ref: '#/definitions/NginxHTTPLimitConnZone'
+  NginxHTTPLimitConnZone:
+    title: HTTP Connections Limiting
+    type: object
+    properties:
+      passed:
+        type: integer
+        description: The total number of connections that were neither limited
+          nor accounted as limited.
+      rejected:
+        type: integer
+        description: The total number of connections that were rejected.
+      rejected_dry_run:
+        type: integer
+        description: The total number of connections accounted as rejected in the
+          <a href="https://nginx.org/en/docs/http/ngx_http_limit_conn_module.html#limit_conn_dry_run">dry run</a>
+          mode.
+    example:
+      passed: 15
+      rejected: 0
+      rejected_dry_run: 2
+  NginxHTTPLimitReqZonesMap:
+    title: HTTP limit_reqs
+    description: |
+      Status data for all HTTP
+      <a href="https://nginx.org/en/docs/http/ngx_http_limit_req_module.html#limit_req_zone">limit_req zones</a>.
+    type: object
+    additionalProperties:
+      $ref: '#/definitions/NginxHTTPLimitReqZone'
+  NginxHTTPLimitReqZone:
+    title: HTTP Requests Rate Limiting
+    type: object
+    properties:
+      passed:
+        type: integer
+        description: The total number of requests that were neither limited
+          nor accounted as limited.
+      delayed:
+        type: integer
+        description: The total number of requests that were delayed.
+      rejected:
+        type: integer
+        description: The total number of requests that were rejected.
+      delayed_dry_run:
+        type: integer
+        description: The total number of requests accounted as delayed in the
+          <a href="https://nginx.org/en/docs/http/ngx_http_limit_req_module.html#limit_req_dry_run">dry run</a>
+          mode.
+      rejected_dry_run:
+        type: integer
+        description: The total number of requests accounted as rejected in the
+          <a href="https://nginx.org/en/docs/http/ngx_http_limit_req_module.html#limit_req_dry_run">dry run</a>
+          mode.
+    example:
+      passed: 15
+      delayed: 4
+      rejected: 0
+      delayed_dry_run: 1
+      rejected_dry_run: 2
   NginxHTTPUpstreamMap:
     title: HTTP Upstreams
     description: |
@@ -2982,6 +3276,34 @@
         discarded: 0
         received: 4200363
         sent: 20489184
+  NginxStreamLimitConnZonesMap:
+    title: Stream limit_conns
+    description: |
+      Status data for all stream
+      <a href="https://nginx.org/en/docs/stream/ngx_stream_limit_conn_module.html#limit_conn_zone">limit_conn zones</a>.
+    type: object
+    additionalProperties:
+      $ref: '#/definitions/NginxStreamLimitConnZone'
+  NginxStreamLimitConnZone:
+    title: Stream Connections Limiting
+    type: object
+    properties:
+      passed:
+        type: integer
+        description: The total number of connections that were neither limited
+          nor accounted as limited.
+      rejected:
+        type: integer
+        description: The total number of connections that were rejected.
+      rejected_dry_run:
+        type: integer
+        description: The total number of connections accounted as rejected in the
+          <a href="https://nginx.org/en/docs/stream/ngx_stream_limit_conn_module.html#limit_conn_dry_run">dry run</a>
+          mode.
+    example:
+      passed: 15
+      rejected: 0
+      rejected_dry_run: 2
   NginxStreamUpstreamMap:
     title: Stream Upstreams
     description: Status information of stream upstream server groups.