diff --git a/README.md b/README.md
index 123f881..aa3bc0a 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # esp32 LoRa Monitor + LoRaWAN Node in one device
 [LilyGo TTGO LoRa esp32](https://github.com/LilyGO/TTGO-LoRa32-V2.1) (T3_V1.6.x) + SD-card support      
-V2.48-ttgo-lora32_langEN.bin  English   
-V2.48-ttgo-lora32_langDE.bin  German
+V2.49-ttgo-lora32_langEN.bin  English   
+V2.49-ttgo-lora32_langDE.bin  German
 
 LilyGo TTGO esp32 new T3S3 V.1.x (H596 with SX1276)   
 V2.48-ttgo-LoRa-T3S3_langEN.bin English   
@@ -13,16 +13,17 @@ V2.48-ttgo-loraV1.3_langEN.bin  English
 V2.48-ttgo-loraV1.3_langDE.bin  German
 
 [Heltec WIFI LoRa esp32 V2](https://resource.heltec.cn/download/Manual%20Old/WiFi%20Lora32Manual.pdf)    
-V2.48-heltec-lora32_V2_langEN.bin  English   
-V2.48-heltec-lora32_V2_langDE.bin  German
+V2.49-heltec-lora32_V2_langEN.bin  English   
+V2.49-heltec-lora32_V2_langDE.bin  German
 
 * integrated web server
   
 * receive + transmit LoRa or LoRaWAN packets
 
-* MQTT, HTTP or UDP Support
+* LoRa2MQTT, LoRa2HTTP, LoRa2UDP
 
-* "LoRa to LoRaWAN - Bridge" Received LoRa packets can be forwarded directly to LoRaWAN. For example, all received LoRa sensors can be connected to LoRaWAN with one device
+* "LoRa to LoRaWAN - Bridge" Received LoRa packets can be forwarded directly to LoRaWAN. For example, all received LoRa sensors can be connected to LoRaWAN with one device   
+  This means you only need to register one device with TTN to transfer the data from all your lora sensors and you can then read out the sensors individually again in the Payload formatter at TTN
 
 * API: MQTT/http to LoRa or LoRaWAN
 
@@ -36,3 +37,9 @@ The flash tool is only needed the first time, after which all updates can be upd
 After flashing the bin file, an AP is opened at 192.168.4.1. On the config page you can enter your WiFi network name and password, after which the esp will be logged into your own network the next time you start it
 
 In order for the graphics to be displayed, 3 js files must be loaded from the /lib directory via WebUI with ip/uploadjs
+
+The flash tool is only needed the first time, after which all updates can be updated directly from the UI using the update function
+
+changes:   
+V2.49: Two switchable relay outputs to switching via LoRa or LoRaWAN
+