diff --git a/components/esp8266/lib/VERSION b/components/esp8266/lib/VERSION
index 7807e695..f97de66c 100644
--- a/components/esp8266/lib/VERSION
+++ b/components/esp8266/lib/VERSION
@@ -1,11 +1,11 @@
 gwen:
-    core:       9fa12cc
-    net80211:   aace315
-    pp:         8012b8d
-    wpa:        27927af
-    espnow:     27927af
-    wps:        27927af
-    wpa2:       27927af
+    core:       e1fe83a
+    net80211:   e1fe83a
+    pp:         e1fe83a
+    wpa:        e1fe83a
+    espnow:     e1fe83a
+    wps:        e1fe83a
+    wpa2:       e1fe83a
 
     smartconfig:  2.8.2
     phy:          1155.0
diff --git a/components/esp8266/lib/libcore.a b/components/esp8266/lib/libcore.a
index 17762fd6..d8eda7af 100755
Binary files a/components/esp8266/lib/libcore.a and b/components/esp8266/lib/libcore.a differ
diff --git a/components/esp8266/lib/libcore_dbg.a b/components/esp8266/lib/libcore_dbg.a
index cdf36d34..2a3fbce3 100755
Binary files a/components/esp8266/lib/libcore_dbg.a and b/components/esp8266/lib/libcore_dbg.a differ
diff --git a/components/esp8266/lib/libespnow.a b/components/esp8266/lib/libespnow.a
old mode 100644
new mode 100755
index af66c041..9b80cbd6
Binary files a/components/esp8266/lib/libespnow.a and b/components/esp8266/lib/libespnow.a differ
diff --git a/components/esp8266/lib/libespnow_dbg.a b/components/esp8266/lib/libespnow_dbg.a
old mode 100644
new mode 100755
index 5d657c33..cea0e37a
Binary files a/components/esp8266/lib/libespnow_dbg.a and b/components/esp8266/lib/libespnow_dbg.a differ
diff --git a/components/esp8266/lib/libnet80211.a b/components/esp8266/lib/libnet80211.a
old mode 100644
new mode 100755
index 47cdf653..2eb4f491
Binary files a/components/esp8266/lib/libnet80211.a and b/components/esp8266/lib/libnet80211.a differ
diff --git a/components/esp8266/lib/libnet80211_dbg.a b/components/esp8266/lib/libnet80211_dbg.a
old mode 100644
new mode 100755
index 27105d37..3bfb081d
Binary files a/components/esp8266/lib/libnet80211_dbg.a and b/components/esp8266/lib/libnet80211_dbg.a differ
diff --git a/components/esp8266/lib/libpp.a b/components/esp8266/lib/libpp.a
old mode 100644
new mode 100755
index e6147f89..5ed9e592
Binary files a/components/esp8266/lib/libpp.a and b/components/esp8266/lib/libpp.a differ
diff --git a/components/esp8266/lib/libpp_dbg.a b/components/esp8266/lib/libpp_dbg.a
old mode 100644
new mode 100755
index ab1693e0..37fbc526
Binary files a/components/esp8266/lib/libpp_dbg.a and b/components/esp8266/lib/libpp_dbg.a differ
diff --git a/components/esp8266/lib/libwpa.a b/components/esp8266/lib/libwpa.a
old mode 100644
new mode 100755
index ca2b0ff5..edb2c5ee
Binary files a/components/esp8266/lib/libwpa.a and b/components/esp8266/lib/libwpa.a differ
diff --git a/components/esp8266/lib/libwpa2.a b/components/esp8266/lib/libwpa2.a
old mode 100644
new mode 100755
index 23947f68..9ff12746
Binary files a/components/esp8266/lib/libwpa2.a and b/components/esp8266/lib/libwpa2.a differ
diff --git a/components/esp8266/lib/libwpa2_dbg.a b/components/esp8266/lib/libwpa2_dbg.a
old mode 100644
new mode 100755
index 82ffdcca..452c2ff6
Binary files a/components/esp8266/lib/libwpa2_dbg.a and b/components/esp8266/lib/libwpa2_dbg.a differ
diff --git a/components/esp8266/lib/libwpa_dbg.a b/components/esp8266/lib/libwpa_dbg.a
old mode 100644
new mode 100755
index 997517c9..febb4f8b
Binary files a/components/esp8266/lib/libwpa_dbg.a and b/components/esp8266/lib/libwpa_dbg.a differ
diff --git a/components/esp8266/lib/libwps.a b/components/esp8266/lib/libwps.a
old mode 100644
new mode 100755
index 93ea6709..88211445
Binary files a/components/esp8266/lib/libwps.a and b/components/esp8266/lib/libwps.a differ
diff --git a/components/esp8266/lib/libwps_dbg.a b/components/esp8266/lib/libwps_dbg.a
old mode 100644
new mode 100755
index e1fbde87..3481e178
Binary files a/components/esp8266/lib/libwps_dbg.a and b/components/esp8266/lib/libwps_dbg.a differ
diff --git a/components/esp8266/source/esp_wifi_os_adapter.c b/components/esp8266/source/esp_wifi_os_adapter.c
index 61f0c6df..f45cb89a 100644
--- a/components/esp8266/source/esp_wifi_os_adapter.c
+++ b/components/esp8266/source/esp_wifi_os_adapter.c
@@ -43,7 +43,7 @@ void __wifi_task_delete(void *task)
 
 void __wifi_task_yield_from_isr(void)
 {
-    portYIELD();
+    portYIELD_FROM_ISR();
 }
 
 void __wifi_task_delay(uint32_t tick)
@@ -124,6 +124,11 @@ int __wifi_queue_recv(void *queue, void *item, uint32_t block_time_tick)
     return ret == pdPASS ? true : false;
 }
 
+uint32_t __wifi_queue_msg_num(void *queue)
+{
+    return (uint32_t)uxQueueMessagesWaiting((const QueueHandle_t)queue);
+}
+
 void *__wifi_timer_create(const char *name, uint32_t period_ticks, bool auto_load, void *arg, void (*cb)(void *timer))
 {
     return xTimerCreate(name, period_ticks, auto_load, arg, (tmrTIMER_CALLBACK)cb);