From fcc2992fe853c190762b3688363c2310a5df10df Mon Sep 17 00:00:00 2001
From: Eric Mansfield <ericman314@gmail.com>
Date: Thu, 1 Oct 2015 11:38:28 -0600
Subject: [PATCH] Update HISTORY.md

Added "Corrected value of unit stone...."
---
 HISTORY.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/HISTORY.md b/HISTORY.md
index b508207e4..9d90f2e5f 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -5,6 +5,7 @@
 - Added support in the expression parser for mathematical alphanumeric symbols 
   in the expression parser: unicode range \u{1D400} to \u{1D7FF} excluding 
   invalid code points.
+- Corrected value of unit `stone`. Thanks @Esvandiary for finding the error.
 
 
 ## 2015-09-19, version 2.3.0