1.5.1

• When not using a portserver (you really should), try the bind(0) approach before hunting for random unused ports. More reliable per https://github.com/google/python_portpicker/issues/16.

1.5.0

• Add portserver support to Windows using named pipes. To create or connect to a server, prefix the name of the server with @ (e.g. @unittest-portserver).

1.4.0

• Use async def instead of @asyncio.coroutine in order to support 3.10.
• The portserver now checks for and rejects pid values that are out of range.
• Declare a minimum Python version of 3.6 in the package config.
• Rework portserver_test.py to launch an actual portserver process instead of mocks.

1.3.9

• No portpicker or portserver code changes
• Fixed the portserver test on recent Python 3.x versions.
• Switched to setup.cfg based packaging.
• We no longer declare ourselves Python 2.7 or 3.3-3.5 compatible.

1.3.1

• Fix a race condition in pick_unused_port() involving the free ports set.

1.3.0

• Adds an optional portserver_address parameter to pick_unused_port() so that callers can specify their own regardless of os.environ.
• pick_unused_port() now raises NoFreePortFoundError when no available port could be found rather than spinning in a loop trying forever.
• Fall back to socket.AF_INET when socket.AF_UNIX support is not available to communicate with a portserver.

1.2.0

• Introduced add_reserved_port() and return_port() APIs to allow ports to be recycled and allow users to bring ports of their own.

1.1.1

• Changed default port range to 15000-24999 to avoid ephemeral ports.
• Portserver bugfix.

1.1.0

• Renamed portpicker APIs to use PEP8 style function names in code and docs.
• Legacy CapWords API name compatibility is maintained (and explicitly tested).

1.0.1

• Code reindented to use 4 space indents and run through YAPF for consistent style.
• Not packaged for release.

1.0.0

• Original open source release.