2 files changed, 6 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 87805af4..21b60bb9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2020-12-26         Arnold D. Robbins     <arnold@skeeve.com>
+
+	* NEWS: Updated.
+
 2020-12-20         Arnold D. Robbins     <arnold@skeeve.com>
 
 	Second steps fixing +inform, +nancy, for MPFR.
diff --git a/NEWS b/NEWS
index b96cea7c..9eae6480 100644
--- a/NEWS
+++ b/NEWS
@@ -40,6 +40,8 @@ Changes from 5.1.0 to 5.1.1
 9. Several example programs in the manual have been updated to their
    modern POSIX equivalents.
 
+10. Handling of Infinity and NaN values has been improved.
+
 xx. There have been numerous minor code cleanups and bug fixes. See the
     ChangeLog for details.