From aff540c12d9b6a281bc60a6c94e713dcf190667d Mon Sep 17 00:00:00 2001
From: c9s <yoan@maicoin.com>
Date: Mon, 27 Dec 2021 19:13:02 +0800
Subject: [PATCH] add release note v1.21.0

---
 doc/release/v1.21.0.md | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 doc/release/v1.21.0.md

diff --git a/doc/release/v1.21.0.md b/doc/release/v1.21.0.md
new file mode 100644
index 000000000..24d6da67e
--- /dev/null
+++ b/doc/release/v1.21.0.md
@@ -0,0 +1,23 @@
+
+## Fixes
+
+- Fixed back-test concurrent read/write map issue
+- Fixed back-test go routine initialization
+- Fixed trade notification format - remove trade trailing zero digits
+- Fixed dockerfile
+- Fixed back-test kline sync issue
+
+## Refactoring
+
+- Refactored and fixed depth buffer
+
+## Strategy
+
+- Added rebalance strategy
+
+## Features
+
+- Added prometheus metrics support
+- Added kucoin exchange support
+- Added bookTicker support to binance, okex, ftx
+- Integrated net asset value recording table in db