Neovim 0.13 introduces several useful changes related to windows, sessions, and buffers.

1. :detach! — recover a Neovim session after an SSH connection is closed.
2. . :restart! — restart Neovim without the restoring session.
3. ZR — the new shortcut for restarting Neovim.
4. winpinned — keep a window from being closed by :only.
5. :bcd — change the working directory of the current buffer.