Added a blurb about the change to sys.version under MSVC.
diff --git a/Misc/NEWS b/Misc/NEWS
index 5a16b8b..89f1e2f 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -751,6 +751,11 @@
Windows
-------
+- When Python is built under a Microsoft compiler, sys.version now
+ includes the compiler version number (_MSC_VER). For example, under
+ MSVC 6, sys.version constains the substring "MSC v.1200 ". 1200 is
+ the value of _MSC_VER under MSVC 6.
+
- Sometimes the uninstall executable (UNWISE.EXE) vanishes. One cause
of that has been fixed in the installer (disabled Wise's "delete in-
use files" uninstall option).