winget install --id Python.Python.3.14About Python 3.14
Python is a programming language that lets you work more quickly and integrate your systems more effectively.
What's new in 3.14.5
Security - gh-148178: Hardened _remote_debugging by validating remote debug offset tables before using them to size memory reads or interpret remote layouts. Core and Builtins - gh-146270: Fix a sequential consistency bug in structmember.c. - gh-137293: Fix SystemError when searching ELF Files in sys.remote_exec(). Library - gh-149388: Make asyncio.windows_utils.PipeHandle closing idempotent. - gh-149377: Update bundled pip to 26.1.1 - gh-138907: Support RFC 9309 in urllib.robotparser. - gh-148615: Fix pdb to accept standard – end of options separator. Reported by haampie. Patched by Shrey Naithani. - gh-130750: Restore quoting of choices in argparse error messages for improved clarity and consistency with documentation. - gh-141449: Improve tests and documentation for non-function callables as annotate functions. Tests - gh-149425: Increase time delta in test.test_zipfile.test_core.OtherTests.test_write_without_source_date_epoch - gh-145736: Fix test_tkinter test_configure_values test case backport miss for Tk 9. macOS - gh-142295: For Python macOS framework builds, update Info.plist files to be more compliant with current Apple guidelines. Original patch contributed by Martinus Verburg. - gh-124111: Update macOS installer to use Tcl/Tk 9.0.3.
Version history
| Version | Updated | Notes |
|---|---|---|
| 3.14.5 | Unknown | Security - gh-148178: Hardened _remote_debugging by validating remote debug offset tables before using them to size memory reads or interpret remote layouts. Core and Builtins - gh-146270: Fix a sequential consistency bu... |
| 3.14.4 | Unknown | Release notes |
| 3.14.3 | Unknown | Release notes |
| 3.14.2 | Unknown | Security - gh-142145: Remove quadratic behavior in xml.minidom node ID cache clearing. - gh-119452: Fix a potential memory denial of service in the http.server module. When a malicious user is connected to the CGI server... |
| 3.14.1 | Unknown | Release notes |
| 3.14.0 | Unknown | Release notes |