• Helpers::improveException() ignores Nette\MemberAccessException #479
• Debugger: apply editor mapping for browser from CLI (#477)
• Helpers: workaround for PHP 8.0.0 bug #80564
• Helpers: xdebug_get_function_stack() may trigger warning
• bluescreen: removed unused 'object' from callstack #480
• js: prevents double initialization