0.47.1

• A chapter can be asked what it can do. Right-click one on a computer, hold
  it on a phone: mark the chapters before it read or unread, mark it either way,
  or mark every other chapter in the novel read or unread. Holding a chapter used
  to start picking chapters out, so the menu offers that too.
• The sources a device has now follow the account properly. They were sent
  once and never again, and nothing on the receiving side did anything with
  them. Installing or removing a source now tells the other devices, and the
  Extensions screen lists, above Available, the sources an account has that this
  device cannot otherwise see because it does not list their repository.
  Installing one adds the repository and fetches the source. Nothing installs by
  itself.
• The book page has room to breathe on a computer. The details column grew
  with the window instead of staying 420dp wide beside an ocean of chapter list,
  chapter rows are no longer padded for a thumb, and the title is no longer
  printed twice: the bar leaves it to the heading and takes it over only once
  the heading has scrolled away.