QSC Q-SYS Designer 9 current LTS Update Version 9.13.2

Q-SYS Designer 9.13.2 is a Windows LTS release for Q-SYS 9 current LTS, released Aug 13, 2026. It adds platform scrolling, hardware support updates, security fixes including a Telnet vulnerability on LCQLN peripherals, and many stability and video fixes.

• Resolved multiple important security issues.
• Security update to the UCI Viewer.
• Resolved an SSL/TLS issue that required a reboot of Core to recover.
• Resolved a vulnerability where Telnet access on LCQLN peripherals could be enabled or disabled without authentication; Telnet has been disabled on LCQLN peripherals in this release.

• Fixed amplifier channel gain reverting to 0 dB after standby.
• Fixed multiple UCI and control rendering issues, including missing or cut-off button icons, legends, SVG text, and HTML UCI freezes.
• Fixed Core stability issues, including crashes in redundant pairs, during PA Zone Tag updates, and under prolonged WAN streaming or Reflect connection failures.
• Fixed several endpoint and video issues, including NV-21 USB-C video/USB bridging problems, NV-32-H HDMI output reauthentication, and NC camera preview/rendering issues.
• Fixed Designer and Administrator issues such as crashes when using Find on orphaned links, poor performance on high refresh rate monitors, and incorrect command button display in paging station configuration.
• Fixed clocking and network issues, including PTP announce behavior, GPS sync loss on Core 8 Flex, and TCP memory exhaustion from repeated Reflect connection attempts.
• Fixed persistence and configuration issues such as Atmos RX multicast address not saving, performance data collection preference not persisting, and incorrect RSA key size display after certificate installation.

• Added platform-level horizontal scrolling across Designer, including schematic pages, containers, and both VSCode-based and legacy script editors.
• Added support for updated BOE display modules in TSC-50-G3 and TSC-70-G3 touch screen controllers.

• Version 9.13.2 is a Long Term Support (LTS) release.
• Direct downgrade from 10.x to 9.13.2 is not supported; use 10.x → 9.13.1 → 9.13.2.
• NC Series cameras running firmware 10.1 or later must be downgraded via 10.0 before any pre-10.0 version.
• Before upgrading, review the Q-SYS Designer Software Compatibility section.

Product Information

Vendor: QSC

Product: Q-SYS Designer

Product type: Other

Platform: Windows

Variant: 9 current LTS

Version: 9.13.2

Vendor release date: Aug 13, 2026

Original release notes: View on vendor site

Published on updatealert.io: Aug 21, 2026

Description: Design and deployment software for Q-SYS audio, video, and control systems.