diff --git a/README.md b/README.md
index 95d06121..a4f20aea 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ This project includes a client library for working with NGINX Plus API.
 
 ## Compatibility
 
-This Client works against versions 4 to 7 of the NGINX Plus API. The table below shows the version of NGINX Plus where the API was first introduced.
+This Client works against versions 4 to 8 of the NGINX Plus API. The table below shows the version of NGINX Plus where the API was first introduced.
 
 | API version | NGINX Plus version |
 |-------------|--------------------|
@@ -19,6 +19,7 @@ This Client works against versions 4 to 7 of the NGINX Plus API. The table below
 | 5 | R19 |
 | 6 | R20 |
 | 7 | R25 |
+| 8 | R27 |
 
 ## Using the Client
 
diff --git a/client/nginx.go b/client/nginx.go
index f575b723..5885e323 100644
--- a/client/nginx.go
+++ b/client/nginx.go
@@ -16,7 +16,7 @@ import (
 
 const (
 	// APIVersion is the default version of NGINX Plus API supported by the client.
-	APIVersion = 7
+	APIVersion = 8
 
 	pathNotFoundCode  = "PathNotFound"
 	streamContext     = true
@@ -25,7 +25,7 @@ const (
 )
 
 var (
-	supportedAPIVersions = versions{4, 5, 6, 7}
+	supportedAPIVersions = versions{4, 5, 6, 7, 8}
 
 	// Default values for servers in Upstreams.
 	defaultMaxConns    = 0
@@ -235,6 +235,7 @@ type ServerZone struct {
 	Discarded  uint64
 	Received   uint64
 	Sent       uint64
+	SSL        SSL
 }
 
 // StreamServerZones is map of stream server zone stats by zone name.
@@ -248,6 +249,7 @@ type StreamServerZone struct {
 	Discarded   uint64
 	Received    uint64
 	Sent        uint64
+	SSL         SSL
 }
 
 // StreamZoneSync represents the sync information per each shared memory zone and the sync information per node in a cluster
@@ -373,6 +375,7 @@ type Peer struct {
 	Weight       int
 	State        string
 	Active       uint64
+	SSL          SSL
 	MaxConns     int `json:"max_conns"`
 	Requests     uint64
 	Responses    Responses
@@ -398,6 +401,7 @@ type StreamPeer struct {
 	Weight        int
 	State         string
 	Active        uint64
+	SSL           SSL
 	MaxConns      int `json:"max_conns"`
 	Connections   uint64
 	ConnectTime   int    `json:"connect_time"`
diff --git a/tests/client_test.go b/tests/client_test.go
index e47bc148..dff8383a 100644
--- a/tests/client_test.go
+++ b/tests/client_test.go
@@ -657,10 +657,13 @@ func TestStats(t *testing.T) {
 		if val.Requests < 1 {
 			t.Errorf("ServerZone stats missing: %v", val)
 		}
+		if val.Responses.Codes.HTTPOk < 1 {
+			t.Errorf("ServerZone response codes missing: %v", val.Responses.Codes)
+		}
 	} else {
 		t.Errorf("ServerZone 'test' not found")
 	}
-	if ups, ok := stats.Upstreams["test"]; ok {
+	if ups, ok := stats.Upstreams[upstream]; ok {
 		if len(ups.Peers) < 1 {
 			t.Errorf("upstream server not visible in stats")
 		} else {