---
fixes:
  - |
    Deleting or overwriting a symlink to an SLO or DLO will no longer attempt
    to clean up the large object's segments.
  - |
    Fixed an issue sending non-ASCII metadata keys on Python 3.
    Note that *receiving* such metadata on py3 is `still broken
    <https://bugs.python.org/issue37093>`__.
other:
  - |
    Documentation can now be rendered as a PDF.
  - |
    Dropped Python 3.5 testing.