Xcode 12.4 supports iOS 14.4, iPadOS 14.4, tvOS 14.4, watchOS 7.3, and macOS Big Sur 11.2 New in Xcode 12.4. Fixed an issue that prevented debugging iPhone or iPad apps running on an M1-powered Mac. Release Date: April 9, 2012 Note: A newer bugfix release, 2.7.4, is currently available.Its use is recommended over previous versions of 2.7. Python 2.7.3 was released on April 9, 2012. 2.7.3 includes fixes for several reported security issues in 2.7.2: issue 13703 (oCERT-2011-003, hash collision denial of service), issue 14234 (CVE-2012-0876, hash table collisions CPU usage DoS.
Release Date: April 9, 2012
Note: A newer bugfix release, 2.7.4, is currently available. Its use is recommended over previous versionsof 2.7.
Python 2.7.3 was released on April 9, 2012. 2.7.3 includes fixes for severalreported security issues in 2.7.2: issue 13703 (oCERT-2011-003, hashcollision denial of service), issue 14234 (CVE-2012-0876, hash tablecollisions CPU usage DoS in the expat library), issue 14001 (CVE-2012-0845,SimpleXMLRPCServer denial of service), and issue 13885 (CVE-2011-3389,disabling of the CBC IV attack countermeasure in the _ssl module).
The Python 2.7 series is scheduled to be the last major version in the 2.xseries before 2.x moves into an extended maintenance period. The 2.7 seriescontains many of the features that were first released in Python 3.1.Improvements in this release include:
See these resources for further information:
This is a production release. Please report any bugsyou encounter.
We currently support these formats for download:
The source tarballs are signed with Benjamin Peterson's key (fingerprint: 12EF3DC3 8047 DA38 2D18 A5B9 99CD EA9D A413 5B38). The Windows installer was signedby Martin von Löwis' public key, which has a key id of 7D9DC8D2. The Macinstallers were signed with Ned Deily's key, which has a key id of 6F5E1540.The public keys are located on the download page.
MD5 checksums and sizes of the released files:
[1] | (1, 2) The binaries for AMD64 will also work on processors that implement the Intel 64 architecture (formerly EM64T), i.e. the architecture that Microsoft calls x64, and AMD called x86-64 before calling it AMD64. They will not work on Intel Itanium Processors (formerly IA-64). |
[2] | (1, 2) There is important information about IDLE, Tkinter, and Tcl/Tk on Mac OSX here. Also, on Mac OS X 10.6, if you need tobuild C extension modules with the 32-bit-only Python installed, you willneed Apple Xcode 3, not 4. The 64-bit/32-bit Python can use eitherXcode 3 or Xcode 4. |
Version | Operating System | Description | MD5 Sum | File Size | GPG |
---|---|---|---|---|---|
bzip2 compressed source tarball | Source release | c57477edd6d18bd9eeca2f21add73919 | 11793433 | SIG | |
Gzipped source tarball | Source release | ba854a72c9c0ca671b99a36e070d78e0 | 63682560 | SIG | |
XZ compressed source tarball | Source release | 62c4c1699170078c469f79ddfed21bc0 | 9976088 | SIG | |
Mac OS X 32-bit i386/PPC installer | Mac OS X | for Mac OS X 10.3 and later | 80461c3c60fae64122b51eb20341b453 | 22178854 | SIG |
Mac OS X 64-bit/32-bit installer | Mac OS X | for Mac OS X 10.6 and later | 15c434a11abe7ea5575ef451cfd60f67 | 18761950 | SIG |
Windows debug information files | Windows | 008a63d89d67d41801a55ea341a34676 | 16221250 | SIG | |
Windows help file | Windows | 9401a5f847b0c1078a4c68dccf6cd38a | 5898853 | SIG | |
Windows x86-64 MSI installer | Windows | for AMD64/EM64T/x64 | d11d4aeb7e5425bf28f28ab1c7452886 | 16420864 | SIG |
Windows x86 MSI installer | Windows | c846d7a5ed186707d3675564a9838cc2 | 15867904 | SIG |