From 4eae69f237c8322c83ed1352e7bf14a3ef2f3967 Mon Sep 17 00:00:00 2001
From: jos <wjosdejong@gmail.com>
Date: Sat, 19 Apr 2014 20:49:19 +0200
Subject: [PATCH] Updated history

---
 HISTORY.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/HISTORY.md b/HISTORY.md
index d5845c8e2..b267001ef 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -2,6 +2,12 @@
 https://github.com/josdejong/mathjs
 
 
+## not yet released, version 0.21.0
+
+- Implemented trigonometric hyperbolic functions `cosh`, `coth`, `csch`,
+  `sech`, `sinh`, `tanh`. Thanks Rogelio J. Baucells (@rjbaucells).
+
+
 ## 2014-04-16, version 0.20.0
 
 - Switched to module `decimal.js` for BigNumber support, instead of