Kali Linux 2026.3 ships with Linux 7.1, KDE Plasma 6.7, and updated NetHunter tools

Kali Linux 2026.3, the Debian-based distribution maintained by Offensive Security for penetration testing and security auditing, is now available with a Linux 7.1 kernel and KDE Plasma 6.7 desktop environment. This release refreshes the core platform that security professionals and researchers use for vulnerability assessment, forensic analysis, and wireless security testing. The update also includes Kali NetHunter improvements for mobile and embedded penetration testing, alongside new security tools added to the distribution's curated repository.

Users running Kali on x86_64, ARM64, and supported mobile devices can download fresh ISO images or upgrade existing installations through standard package management. The kernel bump to 7.1 brings newer hardware support and subsystem improvements relevant to security testing workflows, while Plasma 6.7 updates the default desktop experience for users who choose the full graphical environment over the standard Xfce or headless deployments.

Kernel, desktop, and tooling changes in Kali 2026.3

• Linux kernel 7.1: The distribution moves to the 7.1 kernel series, providing newer driver support and subsystem features for security hardware and testing equipment compared to previous Kali releases.
• KDE Plasma 6.7: The Plasma desktop environment receives a version bump, offering updated Wayland and X11 session support for users who deploy Kali with full graphical interfaces.
• Kali NetHunter updates: The mobile penetration-testing platform sees incremental improvements for Android-based security assessments and embedded device testing.
• New security tools: Additional offensive-security utilities have been added to the distribution's package repository, expanding the curated toolkit available to practitioners.

Why it matters

For the information-security community, Kali Linux serves as a standardized, auditable platform that lowers barriers to reproducible security research and incident response. The kernel 7.1 upgrade ensures compatibility with newer network adapters, GPUs, and ARM64 hardware used in field deployments, while NetHunter improvements strengthen the open-source mobile security-testing ecosystem against increasingly locked-down Android devices.