From 191df7e280119db4aeb91ad77a80c2246d552c53 Mon Sep 17 00:00:00 2001
From: wiznet-mason <51805600+wiznet-mason@users.noreply.github.com>
Date: Mon, 1 Jun 2020 17:43:38 +0900
Subject: [PATCH] Update README.md

---
 README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.md b/README.md
index 8557ab7..86951ce 100644
--- a/README.md
+++ b/README.md
@@ -75,6 +75,9 @@ These are Firmware projects (source code) based on Eclipse IDE for C/C++ Develop
  
  
 ## Revision History
+v1.2.1
+- AT Command RSP Buffer Size 20 -> 50
+
 v1.1.9
 - Add Watchdog Function