This is a very big devlog because this project has been recreated (my devlogs were tags for hacking the server or smth and it just won’t let me post on that project), and I had to make a new project, so its kinda a collection of a few devlogs.

2026-09-07 - 1.1.0

Added

• A click target on the menu-bar clock that opens a live monthly Calendar window, highlights the current day, and shows a small daily agenda.
• A four-function Calculator with clear, delete, percentage, decimal, and grouped-zero controls.
• An Apps launcher in the menu bar with Terminal, File Explorer, Calculator, Calendar, Devlog, and About shortcuts.
• Keyboard application shortcuts: Cmd+1 through Cmd+4 open Terminal, File Explorer, Calculator, and Calendar respectively.
• A functional File menu for opening File Explorer, a new Terminal window, and Calculator.
• A functional Window menu for minimizing, closing, maximizing/restoring, and tiling visible windows.
• A simulated, clickable Linux filesystem rooted at /, with /root, /home, /home/yichen, /etc, /usr, /var, and /tmp paths.
• File previews for representative simulated files, including /etc/hostname, /etc/os-release, and root tooling notes.
• A local canvas-based cmatrix-style ASCII rain wallpaper; it is rendered in the browser and adds no external asset or server dependency.
• Dedicated README documentation covering static hosting, included apps, terminal behavior, and the low-resource deployment profile.
• This versioned changelog.

Changed

• Terminal identity changed from aurora@webos to root@cyberos, with /root as the initial shell directory.
• Terminal filesystem commands (ls, cd, and cat) now use the same simulated Linux filesystem exposed by File Explorer.
• neofetch now displays the CyberOS access-granted profile for Yichen, including research interests, objective, and the requested curiosity.exe command lines.
• Terminal history storage moved to the cyberos-history local-storage key to avoid mixing sessions from the earlier Aurora identity.
• Desktop and visible product labels now consistently use CyberOS branding.
• The desktop wallpaper changed from the original glassy color-field treatment to a dark, cybersecurity-focused matrix effect.

Fixed

• Menu popovers now start hidden and only appear after their corresponding menu-bar item is clicked.
• The narrow-screen terminal no longer renders the wide boot banner, preventing the desktop-sized ASCII layout from overflowing on phones.
• Active-window actions in the Window menu now operate on the window most recently brought to the foreground.

2026-09-07 - 1.0.0

Added

• Initial static WebOS desktop with a macOS-inspired menu bar, dock, desktop shortcuts, and draggable, resizable app windows.
• Browser-native terminal simulator with Linux-style commands: help, ls, cd, cat, pwd, echo, date, whoami, uname, history, clear, and neofetch.
• Simulated cybersecurity learning tools: nmap and dig return deterministic training output.
• Browser-only curl and ping helpers that use client-side GET requests; CyberOS does not provide a backend, POST endpoint, database, or authentication flow.
• Devlog and About windows, plus command-history persistence in local storage.