Released: May 13, 2026

v19.30.5.12 での更新項目

機能

• Providing MSI installer for VirtualPrinter client (available in tsplus\UserDesktop\files\addons folder).
• Improved HTTPS redirection configuration: when the HTTPS port is changed, HTTP to HTTPS redirection will now update automatically to the correct port, preventing client connection errors after port modifications.
• Compatibility: TSplus is compatible with Windows 11 26H1 latest preview updates, maintaining seamless operation on cutting-edge OS builds.
• HTML5 (v8.89): It is now possible to disable old TLS protocols or ciphers by server instance (see FAQ: /software/html5/faq.html#answer_72), offering granular security control per deployment.
• HTML5 (v8.89): For forwarded RDP connections, the iterations of TLS detection can be limited by setting ssl_rdp_underflow_max_iterations parameter in settings.bin (default: 10), optimizing performance in high-latency scenarios.
• HTML5 (v8.89): Security improved by strengthening control over X-FORWARDED-FOR header misuse, mitigating potential proxy-based attacks.

不具合の修正

• Fixed vulnerability by updating the log4net dependency to version 3.3.1, addressing known security issues in the logging library.
• Fixed regression with "All users" applications assignation, ensuring reliable group-based app distribution across sessions.
• Connection Client (v126): Hardened the update mechanism to avoid occasional update failures, ensuring reliable auto-updates for end-users.
• Admin Tool > Advanced: Changing a configuration from one custom value to another is now correctly handled, preventing data loss during tweaks.
• Admin Tool: Preventing exception when restarting Web Server, enabling smooth service restarts without crashes.