diff --git a/components/bt/controller/esp32/bt.c b/components/bt/controller/esp32/bt.c
index ffb0d9fc86..f2bc48fac9 100644
--- a/components/bt/controller/esp32/bt.c
+++ b/components/bt/controller/esp32/bt.c
@@ -257,6 +257,7 @@ extern void bt_stack_enableCoexVsCmd(bool en);
 extern void scan_stack_enableAdvFlowCtrlVsCmd(bool en);
 extern void adv_stack_enableClearLegacyAdvVsCmd(bool en);
 extern void advFilter_stack_enableDupExcListVsCmd(bool en);
+extern void arr_stack_enableMultiConnVsCmd(bool en);
 #endif // (CONFIG_BT_NIMBLE_ENABLED) || (CONFIG_BT_BLUEDROID_ENABLED)
 
 /* Local Function Declare
@@ -1722,6 +1723,7 @@ esp_err_t esp_bt_controller_init(esp_bt_controller_config_t *cfg)
     scan_stack_enableAdvFlowCtrlVsCmd(true);
     adv_stack_enableClearLegacyAdvVsCmd(true);
     advFilter_stack_enableDupExcListVsCmd(true);
+    arr_stack_enableMultiConnVsCmd(true);
 #endif // (CONFIG_BT_NIMBLE_ENABLED) || (CONFIG_BT_BLUEDROID_ENABLED)
 
     btdm_controller_status = ESP_BT_CONTROLLER_STATUS_INITED;
@@ -1761,6 +1763,7 @@ esp_err_t esp_bt_controller_deinit(void)
     scan_stack_enableAdvFlowCtrlVsCmd(false);
     adv_stack_enableClearLegacyAdvVsCmd(false);
     advFilter_stack_enableDupExcListVsCmd(false);
+    arr_stack_enableMultiConnVsCmd(false);
 #endif // (CONFIG_BT_NIMBLE_ENABLED) || (CONFIG_BT_BLUEDROID_ENABLED)
 
     return ESP_OK;
diff --git a/components/bt/controller/lib_esp32 b/components/bt/controller/lib_esp32
index 37e0472ea2..b8a08a0680 160000
--- a/components/bt/controller/lib_esp32
+++ b/components/bt/controller/lib_esp32
@@ -1 +1 @@
-Subproject commit 37e0472ea26fa0870e5b704c451b5290069a28c3
+Subproject commit b8a08a06807a692fe9387aa9e2ce7dfcfb29ba16
diff --git a/components/soc/esp32/include/soc/Kconfig.soc_caps.in b/components/soc/esp32/include/soc/Kconfig.soc_caps.in
index 62d0681ca6..947f215fe3 100644
--- a/components/soc/esp32/include/soc/Kconfig.soc_caps.in
+++ b/components/soc/esp32/include/soc/Kconfig.soc_caps.in
@@ -871,6 +871,10 @@ config SOC_BLUFI_SUPPORTED
     bool
     default y
 
+config SOC_BLE_MULTI_CONN_OPTIMIZATION
+    bool
+    default y
+
 config SOC_ULP_HAS_ADC
     bool
     default y
diff --git a/components/soc/esp32/include/soc/soc_caps.h b/components/soc/esp32/include/soc/soc_caps.h
index 10deaef2a2..dbd20f4c6f 100644
--- a/components/soc/esp32/include/soc/soc_caps.h
+++ b/components/soc/esp32/include/soc/soc_caps.h
@@ -423,6 +423,7 @@
 #define SOC_BT_CLASSIC_SUPPORTED        (1)    /*!< Support Bluetooth Classic hardware */
 #define SOC_BLE_DEVICE_PRIVACY_SUPPORTED (0)   /*!< Support BLE device privacy mode */
 #define SOC_BLUFI_SUPPORTED             (1)    /*!< Support BLUFI */
+#define SOC_BLE_MULTI_CONN_OPTIMIZATION (1)    /*!< Support multiple connections optimization */
 
 /*-------------------------- ULP CAPS ----------------------------------------*/
 #define SOC_ULP_HAS_ADC                     (1)    /* ADC can be accessed from ULP */