We have release Dahua's new Config Tool version 4.0 and Dahua's new Smart PSS version 1.13.1.
Both are now avaliable on our Dahua software page. Please read below for patch notes:

Config Tool v.4.0
• New Interface
• Bulk configuration of devices using templates
• Stabilzation
• New Icon
• Device type sorting (IPC/DVR/NVR/VTO/Others)
• Device Auto Maintain / Reboot and Configuration default

Smart PSS v.1.13.1
• Fixed problem of stuck video when PC-NVR storage is almost full
• Fixed problem of invalid video preview
• Fixed problem of interrupt in speed dome tour and pattern when click video image
• Other bug fixes