SetUniformBytes input length") } // We have a value x of 512 bits, but our fiatScalarFromBytes function // expects an input lower than l, which is a little over 252 bits. // // Instead of writing a reduction function that operates on wider inputs, we // can interpret x as the sum of three shorter values a, b, and c. // // x = a + b * 2^168 + c * 2^336 mod l // // We then precompute 2^168 and 2^336 modulo l, and perform the reduction // with two multiplications and two additions. s.setShortBytes(x[:21]) t := ...

SetUniformBytes input length") } // We have a value x of 512 bits, but our fiatScalarFromBytes function // expects an input lower than l, which is a little over 252 bits. // // Instead of writing a reduction function that operates on wider inputs, we // can interpret x as the sum of three shorter values a, b, and c. // // x = a + b * 2^168 + c * 2^336 mod l // // We then precompute 2^168 and 2^336 modulo l, and perform the reduction // with two multiplications and two additions. s.setShortBytes(x[:21]) t := ...

* 🐛 Fix parsing extra `Form` parameter list. PR [#14303](https://github.com/fastapi/fastapi/pull/14303) by [@YuriiMotov](https://github.com/YuriiMotov).
* 🐛 Fix support for form values with empty strings interpreted as missing (`None` if that's the default), for compatibility with HTML forms. PR [#13537](https://github.com/fastapi/fastapi/pull/13537) by [@MarinPostma](https://github.com/MarinPostma).

### Docs