Update internal changelog

FluentWeather/Strings/en-us/Untranslatable.resw

@@ -118,11 +118,11 @@
     <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
   </resheader>
   <data name="WhatsNew_Body" xml:space="preserve">
-    <value>1.3.0:
-- Added lockscreen weather data support! (Enable it in Windows Settings -&gt; Personalization -&gt; Lock screen -&gt; Select FluentWeather to show detailed data)
-- Added scroll-to-refresh support for touchpad and touch devices!
+    <value>1.4.0:
+- Added detailed hourly weather data! (Just click on an hour!)
+- Added support for 24 and 12 time formats! (You can change it in the app's settings)
+- Added new gradual precipitation chance icons
 - UI fixes and optimizations
-- Optimized UI refresh code
 - Updated translations</value>
   </data>
 </root>