Windows Terminal Preview v1.23.11752.0

We have decided to hold off on promoting 1.23 to the Stable channel until our next release date in August. Until then--and you are welcome to speculate which direction causality flows--please enjoy these bug fixes!

Changes

• SGR 1 (bold) will now be displayed as bold for ITU indexed colors--those selected with SGR 38:5--regardless of the intenseTextStyle setting (#18903) (thanks @j4james!)
• Icon and background image paths beginning with \\?\ will no longer trigger a validation error; fragment profiles will also no longer trigger any image validation errors; in addition, http sources for icons have been disabled to improve Terminal's security posture (#19044)
• "Clear Buffer" is now bound to Ctrl+Shift+K by default (#18900)
• On ARM64 devices, the default Visual Studio profiles will now launch using the ARM64 host tools on VS 17.4+ (#19025) (thanks @reynoldskr!)
• Our DA1 report will now contain 52 to indicate support for OSC 52 (Manipulate Selection Data) writing to the clipboard when it is enabled (#19034) (thanks @j4james!)

Bug Fixes

• IMEs such as Tencent's QQPinyin which request invalid color schemes will now reliably display their in-progress composition (#19046)
• Certain Win32 Console APIs and copy operations will now properly destroy Sixel images in the modified range (#18855) (thanks @j4james!)
• SGR-encoded mouse reports for motion events now emit the final character M rather than m, which matches other terminal emulators (#18864) (thanks @j4james!)
• Swapping panes should no longer result in both of them losing focus (#19024)
• Terminal will no longer experience uncontrolled re-entry into the atmosphere when it fails to save your settings (#19027)
• The Settings UI now contains accessible previews for the starting directory, tab title, background image, answerback message, and bell style (#18888)
• Triple-click selection will now select an entire line of text, even if it has wrapped (#18885) (thanks @albus-droid!)
• When session restoration is enabled, we will now more reliably save the session when your computer shuts down or reboots (#18912)
• When session restoration is disabled after having been enabled, we will now properly destroy your old session data (#18910)
• When the cursor is hidden due to keyboard input while it is over the titlebar, it will now come back when you move it (#18911)
• The Group Policy template archive is now automatically produced by the build system (#18841)

Console Host Changes (future Windows version)

• Sixel images will now be scaled in a more visually-pleasing manner (#18495) (thanks @j4james!)

NuGet Packages

• The WPF control now defaults to using built-in box drawing and block element glyphs (#18906)
• The WPF control now supports receiving OSC 52 (Manipulate Selection Data) to write to the clipboard (#18905)
• The WPF control now uses the new TSF implementation for braoder compatibility and better usability (#18861)
• The WPF control package's embedded .NET assembly is now Strong Named (#18836)

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Binary files inside the unpackaged distribution archive bear the version number 1.23.250624002-preview.