Issue #6431: Fix Fraction comparisons with unknown types, and with
float infinities and nans. Backport of r74078 from py3k.
diff --git a/Misc/NEWS b/Misc/NEWS
index 263468e..da46c10 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -352,6 +352,10 @@
Library
-------
+- Issue #6431: Make Fraction type return NotImplemented when it doesn't
+ know how to handle a comparison without loss of precision. Also add
+ correct handling of infinities and nans for comparisons with float.
+
- Issue #6415: Fixed warnings.warn sagfault on bad formatted string.
- Issue #6466: now distutils.cygwinccompiler and distutils.emxccompiler