On March 31, 2026, Microsoft rolled out preview update 29558.1000 to the Windows 11 Canary Channel, focusing on enhancing the command-line tool experience. This update refactor (restructures) the underlying command-line stack, integrating core features of Windows Terminal into the traditional Console Host, significantly improving performance, compatibility, and functionality. Key improvements include: the addition of an optional Atlas/Direct3D rendering path (requires registry modification to enable), boosting terminal text scrolling speed; support for regular expression searches in the find dialog box, facilitating quick code location for developers; native rendering engine support for bold fonts, optimizing text display; fixes for paste function reliability issues, resolving character omissions caused by incompatibility between output code pages and pasted characters; a rewrite of the underlying code for traditional MSAA and UI automation, ensuring full compatibility of pop-up windows like F7 history with screen readers, enhancing accessibility; deep integration of Snap-on input behavior with VT processing mechanisms, enhancing stability for WSL and PowerShell; introduction of OSC52 terminal escape sequence support, improving copy-paste reliability in remote Shell sessions and eliminating cross-device text corruption risks; added support for Sixel protocol-based image display; fixes for conflicts between Alt+numeric keypad and clipboard text, preventing misinterpretation of code page 936 text; optimized text scrolling performance, with smoothness improved up to 10x in some scenarios; and corrections for anomalies in the rectangular selection function. Additionally, Microsoft has enhanced the appearance of pop-up dialogs within the console, improved compatibility with screen readers, assistive technologies, and other terminal emulators, and resolved authentication errors when connecting to Azure Virtual Desktop.