unreleased
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==========
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Major Features
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--------------
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- The file format used by all ``p*`` command line scripts such as ``pserve``
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and ``pshell``, as well as the ``pyramid.paster.bootstrap`` function
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is now replaceable thanks to a new dependency on
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`plaster <http://docs.pylonsproject.org/projects/plaster/en/latest/>`_.
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For now, Pyramid is still shipping with integrated support for the
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PasteDeploy INI format by depending on the ``plaster_pastedeploy`` binding.
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See https://github.com/Pylons/pyramid/pull/2985
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- Added an execution policy hook to the request pipeline. An execution
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policy has the ability to control creation and execution of the request
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objects before they enter the rest of the pipeline. This means for a single
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request environ the policy may create more than one request object.
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The first library to use this feature is
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`pyramid_retry
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<http://docs.pylonsproject.org/projects/pyramid-retry/en/latest/>`_.
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See https://github.com/Pylons/pyramid/pull/2964
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Features
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--------
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- Support an ``open_url`` config setting in the ``pserve`` section of the
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config file. This url is used to open a web browser when ``pserve --browser``
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is invoked. When this setting is unavailable the ``pserve`` script will
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attempt to guess the port the server is using from the
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``server:<server_name>`` section of the config file but there is no
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requirement that the server is being run in this format so it may fail.
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See https://github.com/Pylons/pyramid/pull/2984
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Bug Fixes
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---------
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- HTTPException's accepts a detail kwarg that may be used to pass additional
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details to the exception. You may now pass objects so long as they have a
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valid __str__ method. See https://github.com/Pylons/pyramid/pull/2951
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- Fix a reference cycle causing memory leaks in which the registry
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would keep a ``Configurator`` instance alive even after the configurator
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was discarded. Another fix was also added for the ``global_registries``
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object in which the registry was stored in a closure preventing it from
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being deallocated. See https://github.com/Pylons/pyramid/pull/2967
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- Fix a bug directly invoking ``pyramid.scripts.pserve.main`` with the
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``--reload`` option in which ``sys.argv`` is always used in the subprocess
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instead of the supplied ``argv``.
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See https://github.com/Pylons/pyramid/pull/2962
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Deprecations
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------------
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Backward Incompatibilities
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--------------------------
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Documentation Changes
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---------------------
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