From 4991141189d03d0a848fec6faccefec0cf2c1252 Mon Sep 17 00:00:00 2001
From: marvzhang <tikazyq@163.com>
Date: Fri, 31 Jul 2020 13:41:54 +0800
Subject: [PATCH] updated CHANGELOG

---
 CHANGELOG-zh.md | 4 +++-
 CHANGELOG.md    | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/CHANGELOG-zh.md b/CHANGELOG-zh.md
index a8cdb5e1..c99c1e70 100644
--- a/CHANGELOG-zh.md
+++ b/CHANGELOG-zh.md
@@ -1,8 +1,10 @@
-# 0.5.1 (TBC)
+# 0.5.1 (2020-07-31)
 ### 功能 / 优化
 - **加入错误详情信息**.
 - **加入 Golang 编程语言支持**.
 - **加入 Chrome Driver 和 Firefox 的 Web Driver 安装脚本**.
+- **支持系统任务**. "系统任务"跟普通爬虫任务相似，允许用户查看诸如安装语言之类的任务日志.
+- **将安装语言从 RPC 更改为系统任务**.
 
 ### Bug 修复
 - **修复在爬虫市场中第一次下载爬虫时会报500错误**. [#808](https://github.com/crawlab-team/crawlab/issues/808)
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 091ed8df..9a4ffe2a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,10 @@
-# 0.5.1 (TBC)
+# 0.5.1 (2020-07-31)
 ### Features / Enhancement
 - **Added error message details**.
 - **Added Golang programming language support**.
 - **Added web driver installation scripts for Chrome Driver and Firefox**.
+- **Support system tasks**. A "system task" is similar to normal spider task, it allows users to view logs of general tasks such as installing languages.
+- **Changed methods of installing languages from RPC to system tasks**.
 
 ### Bug Fixes
 - **Fixed first download repo 500 error in Spider Market page**. [#808](https://github.com/crawlab-team/crawlab/issues/808)