From 181c9de639333e1c8e2791aa0e893493dc457ea6 Mon Sep 17 00:00:00 2001
From: Yuki Ito <yuki@gnnk.net>
Date: Fri, 9 Dec 2016 00:09:23 +0900
Subject: [PATCH] Update README.md

---
 README.md | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/README.md b/README.md
index a535515..1115e46 100644
--- a/README.md
+++ b/README.md
@@ -144,12 +144,23 @@ Opt = [{ext,{Packer,Unpacker}}],
 {ok, {ref, Ref}} = msgpack:unpack(msgpack:pack({ref, Ref}, Opt), Opt).
 ```
 
+## Misc
+
+### Float type
+
+The Float type of Message Pack represents IEEE 754 floating point number, so it includes Nan and Infinity.
+In unpacking, msgpack-erlang returns `nan`, `positive_infinity` and `negative_infinity`.
+
 ## License
 
 Apache License 2.0
 
 # Release Notes
 
+## 0.7.0
+
+- Support `nan`, `positive_infinity` and `negative_infinity`
+
 ## 0.6.0
 
 - Support OTP 19.0