diff --git a/VERSION b/VERSION
index e30309f..b915d25 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.4.7
+2.4.8-dev
diff --git a/cmd/openolt-adapter/main.go b/cmd/openolt-adapter/main.go
index 31c71d5..45cbf53 100644
--- a/cmd/openolt-adapter/main.go
+++ b/cmd/openolt-adapter/main.go
@@ -385,7 +385,7 @@
 		Version: version.VersionInfo.Version,
 		// TODO once we'll be ready to support multiple versions of the OpenOLT adapter
 		// the Endpoint will have to change to `openolt_<currentReplica`>
-		Endpoint:       "openolt",
+		Endpoint:       a.config.Topic,
 		Type:           "openolt",
 		CurrentReplica: int32(a.config.CurrentReplica),
 		TotalReplicas:  int32(a.config.TotalReplicas),
diff --git a/go.mod b/go.mod
index 9c18345..b82dc66 100755
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@
 	github.com/cenkalti/backoff/v3 v3.1.1
 	github.com/gogo/protobuf v1.3.1
 	github.com/golang/protobuf v1.3.2
-	github.com/opencord/voltha-lib-go/v3 v3.1.11
+	github.com/opencord/voltha-lib-go/v3 v3.1.12
 	github.com/opencord/voltha-protos/v3 v3.3.6
 	go.etcd.io/etcd v0.0.0-20190930204107-236ac2a90522
 	google.golang.org/grpc v1.25.1
diff --git a/go.sum b/go.sum
index 5ab3e91..f2bd702 100644
--- a/go.sum
+++ b/go.sum
@@ -202,8 +202,8 @@
 github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/gomega v1.4.2 h1:3mYCb7aPxS/RU7TI1y4rkEn1oKmPRjNJLNEXgw7MH2I=
 github.com/onsi/gomega v1.4.2/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
-github.com/opencord/voltha-lib-go/v3 v3.1.11 h1:DXA1fkGcoRNfi0D8W79fRmrx4c2zDfq+A/NJmfmCm1U=
-github.com/opencord/voltha-lib-go/v3 v3.1.11/go.mod h1:26TG6ABl+ppP754YWhhgao9wKNL3SuUf/KztQcJFqrQ=
+github.com/opencord/voltha-lib-go/v3 v3.1.12 h1:ey3mpwB0mOuoK0cnonF6O0cNJlb75ZudqGpGz/50l4k=
+github.com/opencord/voltha-lib-go/v3 v3.1.12/go.mod h1:26TG6ABl+ppP754YWhhgao9wKNL3SuUf/KztQcJFqrQ=
 github.com/opencord/voltha-protos/v3 v3.3.3 h1:OO0H+YMxjLFQifoYXwBp1JN5rpEVMQnhGGEdP6pLrY0=
 github.com/opencord/voltha-protos/v3 v3.3.3/go.mod h1:nl1ETp5Iw3avxOaKD8BJlYY5wYI4KeV95aT1pL63nto=
 github.com/opencord/voltha-protos/v3 v3.3.6 h1:en9k9R2RmPIB8mW/sK2iK11JTw78gJpVf4/wM2cV+Ow=
diff --git a/vendor/github.com/opencord/voltha-lib-go/v3/pkg/config/configmanager.go b/vendor/github.com/opencord/voltha-lib-go/v3/pkg/config/configmanager.go
index c0915af..ef71b07 100644
--- a/vendor/github.com/opencord/voltha-lib-go/v3/pkg/config/configmanager.go
+++ b/vendor/github.com/opencord/voltha-lib-go/v3/pkg/config/configmanager.go
@@ -18,17 +18,19 @@
 import (
 	"context"
 	"fmt"
+	"os"
+	"strings"
+	"time"
+
 	"github.com/opencord/voltha-lib-go/v3/pkg/db"
 	"github.com/opencord/voltha-lib-go/v3/pkg/db/kvstore"
 	"github.com/opencord/voltha-lib-go/v3/pkg/log"
-	"strings"
-	"time"
 )
 
 const (
-	defaultkvStoreConfigPath = "config"
-	kvStoreDataPathPrefix    = "service/voltha"
-	kvStorePathSeparator     = "/"
+	defaultkvStoreConfigPath     = "config"
+	defaultkvStoreDataPathPrefix = "service/voltha"
+	kvStorePathSeparator         = "/"
 )
 
 // ConfigType represents the type for which config is created inside the kvstore
@@ -68,8 +70,9 @@
 // ConfigManager is a wrapper over Backend to maintain Configuration of voltha components
 // in kvstore based persistent storage
 type ConfigManager struct {
-	Backend             *db.Backend
-	KvStoreConfigPrefix string
+	Backend               *db.Backend
+	KVStoreConfigPrefix   string
+	KVStoreDataPathPrefix string
 }
 
 // ComponentConfig represents a category of configuration for a specific VOLTHA component type
@@ -94,23 +97,31 @@
 }
 
 func NewConfigManager(kvClient kvstore.Client, kvStoreType, kvStoreHost string, kvStorePort int, kvStoreTimeout time.Duration) *ConfigManager {
-
+	var kvStorePrefix string
+	if prefix, present := os.LookupEnv("KV_STORE_DATAPATH_PREFIX"); present {
+		kvStorePrefix = prefix
+		logger.Infow("KV_STORE_DATAPATH_PREFIX env variable is set, ", log.Fields{"kvStoreDataPathPrefix": kvStorePrefix})
+	} else {
+		kvStorePrefix = defaultkvStoreDataPathPrefix
+		logger.Infow("KV_STORE_DATAPATH_PREFIX env variable is not set, using default", log.Fields{"kvStoreDataPathPrefix": defaultkvStoreDataPathPrefix})
+	}
 	return &ConfigManager{
-		KvStoreConfigPrefix: defaultkvStoreConfigPath,
+		KVStoreConfigPrefix:   defaultkvStoreConfigPath,
+		KVStoreDataPathPrefix: kvStorePrefix,
 		Backend: &db.Backend{
 			Client:     kvClient,
 			StoreType:  kvStoreType,
 			Host:       kvStoreHost,
 			Port:       kvStorePort,
 			Timeout:    kvStoreTimeout,
-			PathPrefix: kvStoreDataPathPrefix,
+			PathPrefix: kvStorePrefix,
 		},
 	}
 }
 
 // RetrieveComponentList list the component Names for which loglevel is stored in kvstore
 func (c *ConfigManager) RetrieveComponentList(ctx context.Context, configType ConfigType) ([]string, error) {
-	data, err := c.Backend.List(ctx, c.KvStoreConfigPrefix)
+	data, err := c.Backend.List(ctx, c.KVStoreConfigPrefix)
 	if err != nil {
 		return nil, err
 	}
@@ -120,7 +131,7 @@
 	// For Example, recieved key would be <Backend Prefix Path>/<Config Prefix>/<Component Name>/<Config Type>/default and value \"DEBUG\"
 	// Then in default will be stored as PackageName,componentName as <Component Name> and DEBUG will be stored as value in List struct
 	ccPathPrefix := kvStorePathSeparator + configType.String() + kvStorePathSeparator
-	pathPrefix := kvStoreDataPathPrefix + kvStorePathSeparator + c.KvStoreConfigPrefix + kvStorePathSeparator
+	pathPrefix := c.KVStoreDataPathPrefix + kvStorePathSeparator + c.KVStoreConfigPrefix + kvStorePathSeparator
 	var list []string
 	keys := make(map[string]interface{})
 	for attr := range data {
@@ -153,7 +164,7 @@
 func (c *ComponentConfig) makeConfigPath() string {
 
 	cType := c.configType.String()
-	return c.cManager.KvStoreConfigPrefix + kvStorePathSeparator +
+	return c.cManager.KVStoreConfigPrefix + kvStorePathSeparator +
 		c.componentLabel + kvStorePathSeparator + cType
 }
 
diff --git a/vendor/github.com/opencord/voltha-lib-go/v3/pkg/techprofile/SingleQueueEponProfile.json b/vendor/github.com/opencord/voltha-lib-go/v3/pkg/techprofile/SingleQueueEponProfile.json
new file mode 100644
index 0000000..00476a2
--- /dev/null
+++ b/vendor/github.com/opencord/voltha-lib-go/v3/pkg/techprofile/SingleQueueEponProfile.json
@@ -0,0 +1,61 @@
+{
+    "name": "SingleQueueEponProfile",
+    "profile_type": "EPON",
+    "version": 1,
+    "num_gem_ports": 1,
+    "instance_control": {
+      "onu": "multi-instance",
+      "uni": "single-instance",
+      "max_gem_payload_size": "auto"
+    },
+    "epon_attribute": {
+        "package_type": "B"
+    },
+    "upstream_queue_attribute_list": [
+      {
+        "pbit_map": "0b11111111",
+        "aes_encryption": "False",
+        "traffic_type": "BE",
+        "unsolicited_grant_size": 0,
+        "nominal_interval": 0,
+        "tolerated_poll_jitter": 0,
+        "request_transmission_policy": 0,
+        "num_q_sets": 2,
+        "q_thresholds": {
+          "q_threshold1":5500,
+          "q_threshold2":0,
+          "q_threshold3":0,
+          "q_threshold4":0,
+          "q_threshold5":0,
+          "q_threshold6":0,
+          "q_threshold7":0
+        },
+        "scheduling_policy": "StrictPriority",
+        "priority_q": 4,
+        "weight": 0,
+        "discard_policy": "TailDrop",
+        "max_q_size": "auto",
+        "discard_config": {
+          "min_threshold": 0,
+          "max_threshold": 0,
+          "max_probability": 0
+        }
+      }
+    ],
+    "downstream_queue_attribute_list": [
+      {
+        "pbit_map": "0b11111111",
+        "aes_encryption": "True",
+        "scheduling_policy": "StrictPriority",
+        "priority_q": 4,
+        "weight": 0,
+        "discard_policy": "TailDrop",
+        "max_q_size": "auto",
+        "discard_config": {
+          "min_threshold": 0,
+          "max_threshold": 0,
+          "max_probability": 0
+        }
+      }
+    ]
+}
\ No newline at end of file
diff --git a/vendor/modules.txt b/vendor/modules.txt
index a2090c3..11fbc04 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -67,7 +67,7 @@
 github.com/mitchellh/go-homedir
 # github.com/mitchellh/mapstructure v1.1.2
 github.com/mitchellh/mapstructure
-# github.com/opencord/voltha-lib-go/v3 v3.1.11
+# github.com/opencord/voltha-lib-go/v3 v3.1.12
 github.com/opencord/voltha-lib-go/v3/pkg/adapters
 github.com/opencord/voltha-lib-go/v3/pkg/adapters/adapterif
 github.com/opencord/voltha-lib-go/v3/pkg/adapters/common