diff --git a/apps/nspanel-lovelace-ui/nspanel-lovelace-ui.py b/apps/nspanel-lovelace-ui/nspanel-lovelace-ui.py
index 171a614f..650782b4 100644
--- a/apps/nspanel-lovelace-ui/nspanel-lovelace-ui.py
+++ b/apps/nspanel-lovelace-ui/nspanel-lovelace-ui.py
@@ -27,8 +27,8 @@ class NsPanelLovelaceUIManager(hass.Hass):
         controller = LuiController(cfg, mqttsend.send_mqtt_msg)
         
         desired_tasmota_driver_version   = 8
-        desired_display_firmware_version = 49
-        version     = "v3.9.4"
+        desired_display_firmware_version = 50
+        version     = "v4.0.1"
         
         model       = cfg.get("model")
         if model == "us-l":
diff --git a/docs/config-screensaver.md b/docs/config-screensaver.md
index 826f47be..7635f9c0 100644
--- a/docs/config-screensaver.md
+++ b/docs/config-screensaver.md
@@ -85,7 +85,7 @@ key | option | type | default | description
 `tForecast3Val` | True | list | White | `[R, G, B]`
 `tForecast4Val` | True | list | White | `[R, G, B]`
 `bar` | True | list | White | `[R, G, B]`
-`tMainTextAlt` | True | list | White | `[R, G, B]`
+`tMainTextAlt2` | True | list | White | `[R, G, B]`
 `tTimeAdd` | True | list | White | `[R, G, B]`
 
 Specify colours as red green and blue values from 0-255 e.g. `[255, 0, 0]` for red or `[0, 0, 255]` for blue. These are translated internally to RGB565 (note that this has lower color depth so the colours may not appear the same). Also note that the screen has a low contrast ratio, so colors look sigificantly different at full display brightness and lowest brightness.