We’ve long used f-strings in Python to conveniently format variables in a string. Python 3.14 introduces an even more advanced feature in this vein, template strings as defined in PEP 750.

Similarly, the Python "string" type functions as a collection type to an extent, allowing index referencing and manipulation. But, as strings have their own internal quirks, replacing and removing ...

For instance, binary operations (add, subtract, etc.) can be replaced with specialized versions for integers, floats, and strings. Python function calls also require less overhead in Python 3.11.