ML4W 2.12.3 Update Keeps Hyprland Running Smoothly While Fastfetch Gets Sidebar Control
The latest ML4W 2.12.3 release delivers practical adjustments for Hyprland users who want stability without chasing every configuration change. This update maintains legacy config compatibility with Hyprland 0.55.x while moving the Fastfetch status display into a simple sidebar toggle. Users will also get advance notice about an upcoming Lua migration in version 2.13 that changes how the desktop environment handles core settings.
Legacy Config Support for Hyprland 0.55.x
Hyprland developers frequently rewrite configuration parsing rules, and anyone who has watched carefully tuned workspace layouts break after a routine update knows why this matters. ML4W 2.12.3 patches that gap by keeping the older legacy configuration format fully functional. The change prevents unnecessary dotfile rewrites for users who have already spent hours perfecting keybindings, monitor setups, and animation timings. Maintaining backward compatibility saves time and keeps daily workflows from stalling while upstream projects move forward.
ML4W 2.12.3 Sidebar Toggle for Fastfetch Status
Running system information overlays on every login adds visual clutter and wastes a small amount of processing power that most desktops do not need. The new sidebar toggle removes the guesswork by letting users enable or disable Fastfetch without opening a terminal or editing config files manually. This matters when testing new themes, preparing screenshots for forums, or simply running a clean workspace during focused tasks. Leaving status overlays active constantly is unnecessary bloat for most workflows, and direct sidebar control finally gives users that level of discretion.
Lua Configuration Coming in Version 2.13
Hyprland is gradually shifting away from plain text configuration files toward a structured Lua-based system that promises better performance and easier script maintenance. ML4W 2.12.3 lays the groundwork for that transition and warns users to expect a full rewrite in version 2.13. The migration will likely reduce config parsing errors and make custom animations more reliable, but it also means current dotfiles will require syntax updates. Users who rely on heavily modified setups should back up their configurations before testing the next release, since changed variable names can break monitor layouts or input handlers if not adjusted properly.
Release ML4W v2.12.3
Compatible with Hyprland 0.55.x (legacy conf). Change to Lua will follow soon with 2.13. Fastfetch can be deactivated and activated from the sidebar
Grab the update when ready and run a quick test in a virtual machine first if the setup handles daily work tasks. The sidebar toggle alone saves enough friction to make the upgrade worth the download.

