Update README.md

Signed-off-by: 640KB <640kb@glabios.org>

Author: 640-KB

README.md

@@ -4,7 +4,9 @@ A modern, scratch-built, open-source alternative BIOS for vintage PC, XT, 8088 C
 
 Copyright © 2022-2026, [640KB](mailto:640kb@glabios.org) and contributors.
 
-### Extended keyboard support now available in Version 0.8b pre-release!
+## Version 0.8b (preview):
+
+#### Features complete Extended keyboard support
 [Download ROMs](https://github.com/640-KB/GLaBIOS/releases/tag/v0.8b0)
 
 ## Version 0.4: