v1.5.0:

• Upgrade Dingtalk OAuth2 to new SDK version.
• Optimize offline detection.
• Adjust default max_count threshold for CC detection, from 6 to 15.

Notice: If you have previously enabled Dingtalk OAuth2 authentication, the following changes need to be made when upgrading to this version：

• In the global settings interface of the gateway, configure the CorpId parameter, which can be obtained from the Dingtalk development platform.
• In Dingtalk development platform, upgrade the application and release a version of it.
• Under privilege management of Dingtalk development platform, grant all users the privilege of reading the personal information address book (通讯录个人信息读权限).

v1.4.2 with fix4

1. add custom headers for web applications, and let custom 5-second shields and WAF templates instantly effective.
2. fix creation of new web applicaiton.
3. fix duplicate destinations for application.
4. fix save passwd for new user and clickable area for menu.
5. fix language switch under settings and add WAF/CC logs for all applicaitons.

Note: the releases with suffix -pro.tar.gz are professional edition (close source).

v1.4.2 with fix3

1. add custom headers for web applications, and let custom 5-second shields and WAF templates instantly effective.
2. fix creation of new web applicaiton.
3. fix duplicate destinations for application.
4. fix save passwd for new user and clickable area for menu.

add custom 5-shield html in settings

v1.4.0:
Add SQLite support, now it support PostgreSQL 10/11/12/13+ and SQLite3.
Add API Interface and introduction for external control panels.
Add custom block html for WAF.
Add tenant id to data discovery.
Fix WAF/CC logs, CC update, certificate expire time, domain name in upper case, captcha confirm id escape and OAuth user privileges for v1.4.0.

Add JSON data discovery function to integrate with the data privacy governance system JANUCAT （Compliance, Accountability and Transparency）.

Optimized thread lock Mutex for CC statistics and K8S pods list
优化用于CC统计和K8S后端Pod列表的线程锁Mutex

Add K8S Ingress support, include web applications and TCP/UDP layer-4 forwarding
增加K8S Ingress支持，含Web应用以及TCP/UDP四层转发。

Add export and import for WAF rules
增加WAF规则导出和导入功能

增加高可用配置keepalived.conf（可选功能），可编辑 /usr/local/janusec/keepalived.conf 并复制到 /etc/keepalived/启用，用于将一组JANUSEC节点构成一个高可用虚拟节点（自动迁移）。

在v1.2.7的基础上，修复了后端离线服务器检测上的一个bug。

Add /usr/local/janusec/log/error.log for janusec.service .

添加静态缓存开关，新增brotli和gzip压缩支持。

Change http 301 to 308, fix HeaderValue regex match for WAF, UI optimization for access statistics.
HTTP状态码由301调整到308，修复WAF中检测Header不指定Key时的一个bug，访问统计界面优化。

修复白名单IP策略的一个bug

为管理后台增加双因子身份认证（配合手机APP：Google Authenticator，或Microsoft Authenticator）

添加SMTP测试按钮，CAPTCHA验证码界面自动中文

Add 5-second shield and SMTP notification.
添加5秒盾和SMTP提醒。

JANUSEC v1.1.0 增加Lark扫码认证、认证日志、操作日志，优化WAF检查点。

适用于64位Linux服务器发行版（推荐Debian 10，也支持Debian 9, CentOS/RHEL 7/8+）