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Steam News16 January 20265mo ago

v1.2.0 - The Update That Changed The CLI (Desktop Beta 1.3)

Desktop "Beta 1.3" String Now A Dynamically Rendered String, Removing It From The Wallpaper Image. Updated To SharpPlusNative v1.0.

Full notes

Full MabelDOS update

Read the full published notes in a cleaner layout. The original post stays linked below.

What changed

1 fix4 additions3 changes1 removal
  • UI and audio
  • Gameplay
  • Fixes
  • Performance
removedDesktop "Beta 1.3" String Now A Dynamically Rendered String, Removing It From The Wallpaper Image.
addedUpdated To SharpPlusNative v1.0.1 (SharpPlusNative Now Has Version Numbers)
changedImproved CommandLine Argument Parser Backend To Ignore Prefix-Trailing Spaces / Tabs.
fixedFixed Bug Where The "File" Menu Bar Item Only Renders When It's Dropdown Menu Is Open.
changedThe Save File Is Stored As A Global Variable, To Reduce Memory Usage And Make The Code Cleaner.
addedAdded Full Output Piping Support, So It Can Be Written To Files. Use The ">" Sign For Overwrite Mode, Or ">>" For Append Mode. It's Incompatible With All Commands, Except The "Dir" Command.

MabelDOS changes

removedDesktop "Beta 1.3" String Now A Dynamically Rendered String, Removing It From The Wallpaper Image.
addedUpdated To SharpPlusNative v1.0.1 (SharpPlusNative Now Has Version Numbers)
changedImproved CommandLine Argument Parser Backend To Ignore Prefix-Trailing Spaces / Tabs.
fixedFixed Bug Where The "File" Menu Bar Item Only Renders When It's Dropdown Menu Is Open.
changedThe Save File Is Stored As A Global Variable, To Reduce Memory Usage And Make The Code Cleaner.

  • Desktop "Beta 1.3" String Now A Dynamically Rendered String, Removing It From The Wallpaper Image.

  • Updated To SharpPlusNative v1.0.1 (SharpPlusNative Now Has Version Numbers)

  • Improved CommandLine Argument Parser Backend To Ignore Prefix-Trailing Spaces / Tabs.

  • Switched The Edit Menu Keybind From "Alt" To "Menu".

  • Fixed Bug Where The "File" Menu Bar Item Only Renders When It's Dropdown Menu Is Open.

  • The CommandLine And Script Interpreter Now Split Commands By The ';' Character, Allowing For Multiple Commands On One Line To Run In Sequence.

  • All Errors Now Print In The Red Color Correctly.

  • The Save File Is Stored As A Global Variable, To Reduce Memory Usage And Make The Code Cleaner.

  • Added Full Output Piping Support, So It Can Be Written To Files. Use The ">" Sign For Overwrite Mode, Or ">>" For Append Mode. It's Incompatible With All Commands, Except The "Dir" Command.

  • Added Proper Localized Errors When Failed To Load Desktop Wallpaper.

  • Made The Key Click Sound In The Editor The Same Volume As On The CommandLine.

  • Implemented Proper Arrow Key And End/Home Cursor Editing On The CommandLine.

  • Added A Blinking Cursor To The CommandLine, And Updated The Editor Version To Match.

  • Clicking Outside The Start Menu Now Automatically Closes It.

Source

Steam News / 16 January 2026

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