Discuz!

Discuz! 6.1.0 official version description:

Discuz! 6.1.0 is another masterpiece launched by Comsenz in 2008. Discuz! 6.1.0 continues the security and efficiency of each previous version, incorporates many fashionable elements, and is newly equipped with the Ucenter core engine to achieve seamless integration with other applications, becoming another powerful tool for webmasters to build websites.
Discuz! 6.1.0 rebuilt the front-end and back-end management system, separated the permissions of administrators and moderators, added a new moderator work platform, and a new back-end interface to make the operation easier. The front-end is more about the adjustment of details, emphasizing Members can shuttle between various applications throughout the site and communicate with friends. The webmaster can design a personalized sidebar to display the excellent resources of the forum according to needs.
Discuz! 6.1.0 In terms of program efficiency, the new version optimizes the template system, reducing disk IO requests by 10% compared with the previous version, and the entire system has a stronger load capacity. The introduction of the Ucenter engine makes Discuz! 6.1.0 a watershed product. Its excellent performance, easy-to-use management, rich functions, and fashionable style will definitely be loved by the majority of webmasters.

Major fix 1117
Official 1117WAP vulnerability patch