Update readme for release 423b.

README.md

@@ -2,7 +2,7 @@
 
 D2DX is a project for running classic Diablo II/LoD on modern PCs, with enhancements that honor the original look and feel. Play in a window or in fullscreen, glitch-free, with (or without) enhancements like widescreen and anti-aliasing.
 
-Version 0.99.423
+Version 0.99.423b
 
 ## Mission statement
   - Turn the game into a well behaved DirectX 11 title on Windows 10 (7, 8 and 8.1 are also supported).
@@ -136,10 +136,12 @@ This project uses the following third party libraries:
 
 ## Release history
 
-### 0.99.423
+### 0.99.423b
   - Fix high CPU usage.
   - Improve caching.
   - Remove registry fix (no longer needed).
+  - Updated: Fix AA being applied to some UI elements (it should not).
+  - Updated: Fix d2dx logo.
 
 ### 0.99.422
   - Fix missing stars in Arcane Sanctuary.