Archinstall version 4.5, released on September 29, 2026, introduces significant updates including AArch64 bootloader support for GRUB and Limine EFI, enabling 64-bit ARM machines to use the same guided installation process as x86_64 systems. The update enhances security by enabling TLS verification for network fetches and tightening EFI System Partition permissions, while also transitioning to systemd-logind for session management. Additionally, three new languages—Norwegian Bokmål, Serbian, and Vietnamese—have been added, and various internal improvements have been made to enhance maintainability and standardization. Overall, the release focuses on closing platform gaps, improving security, and streamlining the installation experience for users, particularly those using ARM64 architecture
Archinstall 4.5 Adds ARM64 Bootloader Support, TLS Verification, and New Languages
Archinstall, the guided installer for Arch Linux, released version 4.5 on September 29, 2026, shipping 131 commits since its previous release. The headline addition is AArch64 support for GRUB and Limine EFI bootloaders, closing the installer's biggest platform gap and letting 64-bit ARM machines use the same guided flow. It also turns on TLS verification for network fetches, moves Wayland compositors to systemd-logind, adds real-time kernel variants, and introduces three new languages: Norwegian Bokmål, Serbian, and Vietnamese. With 21 contributors, including 14 first-timers, the update leans more on security, maintainability, and standardized releases than flashy new features.
