diff --git a/Misc/NEWS b/Misc/NEWS
index 7db93e3..1898e17 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -77,6 +77,10 @@
 Library
 -------
 
+- Issue #5812: For the two-argument form of the Fraction constructor,
+  Fraction(m, n), m and n are permitted to be arbitrary Rational
+  instances.
+
 - Issue #5812: Fraction('1e6') is valid: more generally, any string
   that's valid for float() is now valid for Fraction(), with the
   exception of strings representing NaNs and infinities.