Highlights of this release include:
– A built-in web browser (M-x eww)
– Improved multi-monitor and fullscreen support
– “Electric” indentation is enabled by default
– Support for saving and restoring the state of frames and windows
– Emacs Lisp packages can now be digitally signed
– A new “advice” mechanism for Emacs Lisp
– File notification support
– Pixel-based resizing for frames and windows
– Support for menus in text terminals
– A new rectangular mark mode (C-x SPC)