Windows Terminal Preview v0.8.10261.0

This is the first servicing release in the 0.8 line. It contains the following bug fixes.

Bug Fixes

• Terminal should no longer crash when neofetch runs (such as when you launch WSL) (#3628)
  • More generically, there has been a number of fixes to the VT cursor movement implementation
• Terminal should no longer hang when surrogate pairs end up at the right side of the buffer (#4150)
• Certain ligature sequences should render better (#4081)
• Background image and icon paths that are unparseable or invalid should no longer make Terminal taste clay (#4194)
• Formatted copy should have fewer stray carriage returns (#4190)
• Ctrl+Backspace should work a lot better (#3935)
• We will no longer run C:\Program.exe if an administrator has, for some reason, made that file exist (#4172)
• We will now properly terminate shells hosted under the last remaining tab when the application exits (#4337)
  • This will also improve a crash on exit seen in recent insider builds.