v0.51.0

0.51.0 (2020-05-19)

New Features

• #450 Custom keybindings. A keybinding (also called keyboard shorcut)
  associate a keystroke combination on a physical keyboard with a command.
  Mathlive previously had some built-in keybindings, but now they can be
  extended or replaced.
  See config.keybindings and Keybinding.

• Added setKeyboardLayout() and setKeyboardLayoutLocale() functions to
  customize the current physical keyboard layout.

Improvements

• #461 The array editing commands only worked in math mode. They now apply
  in text mode as well.

• #459: Add a placeholder for incomplete commands, for example entering
  \frac in command mode.

• Added some missing commands: deleteNextChar, deletePreviousChar,
  deleteNextWord, deletePreviousWord, deleteToGroupStart, deleteToGroupEnd,
  deleteToMathFieldEnd, moveToSubscript, applyStyle, toggleVirtualKeyboard,
  hideVirtualKeyboard, showVirtualKeyboard

• In some cases, the top of the placeholder character could be cut off.

Bug Fixes

• The Read Aloud feature would not work when a Neural Engine AWS voice
  was used (such as Joana or Matthew)

• In the Vue wrapper, the onKeystroke handler would error

• Styling (applying color, style) was disabled. This also affected mode change
  (i.e. alt+= to switch between text and math mode)

• After completing a command in command mode (i.e. pressing the return key), the mode did not switch not math mode and remained in command mode.