NArith: add sized N2Bv

1 files changed, 2 insertions, 0 deletions

diff --git a/CHANGES b/CHANGES
index 2d4b82d01a..ba713e61e0 100644
--- a/CHANGES
+++ b/CHANGES
@@ -52,6 +52,8 @@ Standard Library
   Solution: wrap `_ =? _` in `(_ =? _)%Z` (or whichever scope you
   want).
 
+- Added `Ndigits.N2Bv_sized`, and proved some lemmas about it.
+
 Tools
 
 - Coq_makefile lets one override or extend the following variables from