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Python 3.13 and 3.14 are now available
Vercel adds Python 3.13 and 3.14 support to Builds and Functions, with 3.12 remaining the default until a planned switch to 3.14 in the coming months.
Builds and Functions now support Python 3.13 and Python 3.14 alongside the previously supported Python 3.12. Projects without a specified Python version continue using Python 3.12 by default. The default will switch to Python 3.14 in the coming months.
To continue using Python 3.12, specify an upper bound in your project manifest ( or ) as shown in the examples below.pyproject.tomlPipfile See the to learn more about Python support on Vercel.Python documentation Read more
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