From 90a177d1e2d5d2ac17fc4efa53ab3b8a566b7806 Mon Sep 17 00:00:00 2001
From: zjubfd <296179868@qq.com>
Date: Mon, 22 May 2023 19:28:58 +0800
Subject: [PATCH] docs: add change log for v0.2.1

---
 CHANGELOG.md | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7e8ce92389..00e214a23e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,11 @@
 # Changelog
+
+## v0.2.1
+This release is a hot fix release for v0.2.0.
+
+* [\#203](https://github.com/bnb-chain/greenfield-cosmos-sdk/pull/203) fix: update DefaultMaxTxSize and gas simulation logic
+* [\#204](https://github.com/bnb-chain/greenfield-cosmos-sdk/pull/204) fix: allow GasParams fixedtype's gas is zero
+
 ## v0.2.0
 This release upgrades the reference cosmos-sdk to v0.47.2. As the cosmos-sdk v0.47.2 is a huge breaking upgrade, 
 we decide to cherry-pick the recent contributed commits and apply to the v0.47.2. The commit history previous