With the rise of supply chain attacks, CPython 3.14.1 introduces three critical security enhancements:
Running python -m sbom now generates a Software Bill of Materials for —listing every C library, OpenSSL version, and expat parser dependency. This is mandatory for federal and financial compliance. cpython release november 2025 new
: You can now catch multiple exceptions without wrapping them in parentheses (e.g., except ValueError, TypeError: Control flow restrictions : Python now emits a SyntaxWarning statements inside blocks to prevent unexpected silent bug overrides. Performance & Standard Library Experimental support for Template Strings asyncio ps commands for easier introspection of asynchronous tasks. module now supports UUID versions 6, 7, and 8 Maintenance Updates Python 3.13.10 & 3.13.11 With the rise of supply chain attacks, CPython 3
