From c6a9c0a50fd820c0295a98c006c6f147ddc019ad Mon Sep 17 00:00:00 2001
From: "Shixiang.W" <id1893@outlook.com>
Date: Tue, 21 May 2024 09:17:36 +0800
Subject: [PATCH] docs: update new version

---
 ecp/en_US/release_history/release_history.md | 21 +++++++++++++++++
 ecp/zh_CN/release_history/release_history.md | 24 ++++++++++++++++++++
 2 files changed, 45 insertions(+)

diff --git a/ecp/en_US/release_history/release_history.md b/ecp/en_US/release_history/release_history.md
index b21e38a..c3a8acb 100644
--- a/ecp/en_US/release_history/release_history.md
+++ b/ecp/en_US/release_history/release_history.md
@@ -1,5 +1,26 @@
 # Release History
 
+## v2.2.1
+Release Date: 05/20/2024
+
+### Enhancements
+- WebSocket support for cloud-edge tunnel in NeuronEX agent mode
+- Optimization of NeuronEX function management through agent
+- Integration of EMQX v4.4.24 Dashboard
+- Support for restart functionality in managed EMQX V4 clusters
+- Managed EMQX V4 clusters can modify connection, with LB external IP remaining unchanged
+- Managed EMQX V4 clusters may be deployed to specific nodes using labels and taints
+- Default activation of alarm function when creating project in ECP
+- Optimization of configuration for monitoring metrics in global settings
+
+### Fixes
+- Incomplete display of k8s connection configuration
+- Loss of telegraf address information when reopening the log receiver after closing it
+- Inability to use NeuronEX log monitoring function in docker compose deployed ECP
+- ECP failing to correctly receive monitoring data reported by NeuronEX to Prometheus
+- Rule debugging with WebSocket connection via cloud-edge tunnel to NeuronEX not including token parameter in the URL
+
+
 ## v2.2.0
 Release Date: 03/27/2024
 
diff --git a/ecp/zh_CN/release_history/release_history.md b/ecp/zh_CN/release_history/release_history.md
index 6e2979c..00f0d8a 100644
--- a/ecp/zh_CN/release_history/release_history.md
+++ b/ecp/zh_CN/release_history/release_history.md
@@ -1,5 +1,29 @@
 # 发版历史
 
+
+## v2.2.1
+发布日期: 2024-05-20
+
+### 增强
+- NeuronEX 代理模式下云边通道websocket支持
+- 代理纳管NeuronEX功能优化
+- EMQX v4.4.24 Dashboard 集成
+- 托管 EMQX V4 集群支持重启功能
+- 托管 EMQX V4 集群修改连接数， LB 外网 IP 不变
+- 托管 EMQX V4 集群可能通过 label and taint 来指定部署到具体的节点
+- ECP创建项目时，告警功能默认开启
+- 优化全局配置项中，监控指标部分的配置
+
+### 修复
+- k8s连接配置显示不全
+- 关闭日志接收器后再打开， telegraf 地址信息丢失
+- docker compose部署的ecp，无法使用neuronex日志监控功能
+- ecp未正确接收到neuronex上报给prometheus的监控数据
+- 规则调试websocket连接时走云边通道到NeuronEX未在url中带上token参数
+
+
+
+
 ## v2.2.0
 发布日期: 2024-03-27