Kali Linux 2026.3 released with Linux 7.1 kernel and KDE Plasma 6.7 support

Offensive security specialist Kali Linux has launched its 2026.3 version, arriving four months after the previous 2026.2 release. This update focuses on modernizing the underlying system components and expanding desktop environment options for security professionals.

The release introduces the Linux 7.1 kernel series to provide updated hardware support and core system improvements. While the distribution adds support for the KDE Plasma 6.7 desktop environment, Xfce 4.20 continues to serve as the default desktop environment for the platform.

Core component updates in Kali Linux 2026.3

• Kernel Upgrade: The distribution moves to the Linux 7.1 kernel series, providing updated driver support and subsystem improvements.
• Release Cycle: This version follows a standard rolling-style update cadence, appearing four months after the 2026.2 iteration.

Why it matters

This update ensures that penetration testers and security researchers have access to the latest kernel features and modern desktop environments. The inclusion of KDE Plasma 6.7 provides more flexibility for users who require specific workflow optimizations or desktop features not found in Xfce.