We're happy to announce the release of Python 2.3.5 (final) on Feb 8th, 2005. This is a bug-fix release for Python 2.3. There have been around 50 bugs fixed since 2.3.4 - in the Python interpreter, the standard library and also in the build process - see the release notes for details.
Python 2.3.5 supersedes the previous Python 2.3.4 release.
No new features have been added in Python 2.3.5 -- the 2.3 series is in bugfix-only mode.
2.3.5 contains an important security fix for SimpleXMLRPCServer - see the advisory (PSF-2005-001) for more.
Python 2.3.5 is the last planned release in the Python 2.3 series, and is being released for those people who are stuck on Python 2.3 for some reason. Python 2.4 is a newer release, and should be preferred where possible. From here, bugfix releases will be made from the Python 2.4 branch - 2.4.1 will be the next Python release.
Please see the separate bugs page for known issues and the bug reporting procedure.
Download the release
Windows users should download the Windows installer, Python-2.3.5.exe, run it and follow the friendly instructions on the screen to complete the installation. Windows users may also be interested in Mark Hammond's win32all, a collection of Windows-specific extensions including COM support and Pythonwin, an IDE built using Windows components.
RPMs suitable for Red Hat/Fedora and source RPMs for other RPM-using operating systems are available from the RPMs page.
All others should download either Python-2.3.5.tgz or Python-2.3.5.tar.bz2, the source archive. The tar.bz2 is considerably smaller, so get that one if your system has the appropriate tools to deal with it. Unpack it with "tar -zxvf Python-2.3.5.tgz" (or "bzcat Python-2.3.5.tar.bz2 | tar -xf -"). Change to the Python-2.3.5 directory and run the "./configure", "make", "make install" commands to compile and install Python. The source archive is also suitable for Windows users who feel the need to build their own version.
Warning for Solaris and HP-UX users: Some versions of the Solaris and HP/UX versions of tar(1) report checksum errors and are unable to unpack the Python source tree. This is caused by some pathnames being too long for the vendor's version. Use GNU tar instead.
If you're having trouble building on your system, check the top-level README file for platform-specific tips, or check the Build Bugs section on the Bugs webpage.
The documentation has been updated too:
The interim documentation for new-style classes, last seen for Python 2.2.3, is still relevant for Python 2.3.5. Raymond Hettinger has also written a tutorial on descriptors, introduced in Python 2.2. In addition, The Python 2.3 Method Resolution Order is a nice paper by Michele Simionato that explains the C3 MRO algorithm (new in Python 2.3) clearly. (Also available as reStructured Text. Copied with permission.)
Files, MD5 checksums, signatures, and sizes
7a1ecc1196c5c0e9d4eef90ba684c4e9 Python-2.3.5.tgz (8535749 bytes, signature) c12b57c6e0cf8bc676fd9444d71c9e18 Python-2.3.5.tar.bz2 (7230000 bytes, signature) ba6f9eb9da40ad23bc631a1f31149a01 Python-2.3.5.exe (9881382 bytes, signature)