Notable changes:
- Change to 3-Clause BSD License
- Python 3.x support
- Over 150 commits from 19 contributors
- Refactoring of SelectConnection ioloop
- This major release contains certain non-backward-compatible API changes as
well as significant performance improvements in theBlockingConnection
adapter. - Non-backward-compatible changes in
Channel.add_on_return_callback
callback's
signature. - The
AsynchoreConnection
adapter was retired