The best new features and fixes in Python 3.14 Python 3.14’s beta has arrived. Now’s the time to get a head start on working with powerful features like template strings, deferred-evaluated ...

Python 3.14 has a new feature called the template string, or t-string, type. A t-string superficially resembles an f-string, but it’s designed to do something very different.

New Python features. F strings in Python 3.12 have also seen some changes. They have become less finicky, allowing for nested double quotes.