/usr/share/doc/python-tornado-doc/html/_sources/releases/v4.0.1.txt is in python-tornado-doc 4.4.3-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | What's new in Tornado 4.0.1
===========================
Aug 12, 2014
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* The build will now fall back to pure-python mode if the C extension
fails to build for any reason (previously it would fall back for some
errors but not others).
* `.IOLoop.call_at` and `.IOLoop.call_later` now always return
a timeout handle for use with `.IOLoop.remove_timeout`.
* If any callback of a `.PeriodicCallback` or `.IOStream` returns a
`.Future`, any error raised in that future will now be logged
(similar to the behavior of `.IOLoop.add_callback`).
* Fixed an exception in client-side websocket connections when the
connection is closed.
* ``simple_httpclient`` once again correctly handles 204 status
codes with no content-length header.
* Fixed a regression in ``simple_httpclient`` that would result in
timeouts for certain kinds of errors.
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