RELEASED Python 2.5 (alpha 2)

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  • Anthony Baxter

    #1

    RELEASED Python 2.5 (alpha 2)

    On behalf of the Python development team and the Python
    community, I'm happy to announce the second alpha release
    of Python 2.5.

    This is an *alpha* release of Python 2.5. As such, it is not
    suitable for a production environment. It is being released to
    solicit feedback and hopefully discover bugs, as well as allowing
    you to determine how changes in 2.5 might impact you. If you find
    things broken or incorrect, please log a bug on Sourceforge.

    In particular, note that changes to improve Python's support
    of 64 bit systems might require authors of C extensions to change
    their code. More information (as well as source distributions and
    Windows installers) are available from the 2.5 website:

    The official home of the Python Programming Language


    Since the first alpha, a host of bug fixes and smaller new features
    have been added. See the release notes (available from the 2.5
    webpage) for more.

    The plan from here is for either one more alpha release, or (more
    likely) moving to the beta releases, then moving to a 2.5 final
    release around August. PEP 356 includes the schedule and will be
    updated as the schedule evolves.

    The new features in Python 2.5 are described in Andrew Kuchling's
    What's New In Python 2.5. It's available from the 2.5 web page.

    Amongst the language features added include conditional expressions,
    the with statement, the merge of try/except and try/finally into
    try/except/finally, enhancements to generators to produce a
    coroutine kind of functionality, and a brand new AST-based compiler
    implementation.

    New modules added include hashlib, ElementTree, sqlite3 and ctypes.
    In addition, a new profiling module cProfile was added. In addition,
    in the second alpha we have the new 'mailbox' module (a product of
    last years Google Summer of Code).

    Enjoy this new release,
    Anthony

    Anthony Baxter
    anthony@python. org
    Python Release Manager
    (on behalf of the entire python-dev team)

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