* 🔧 Update sponsors, remove Classiq, add ImgWhale. PR [#5079](https://github.com/tiangolo/fastapi/pull/5079) by [@tiangolo](https://github.com/tiangolo).

## 0.78.0

### Features

* ✨ Add support for omitting `...` as default value when declaring required parameters with:

* `Path()`
* `Query()`
* `Header()`
* `Cookie()`
* `Body()`
* `Form()`
* `File()`

make-col($i, $columns);\n          }\n        }\n\n        // `$columns - 1` because offsetting by the width of an entire row isn't possible\n        @for $i from 0 through ($columns - 1) {\n          @if not ($infix == \"\" and $i == 0) { // Avoid emitting useless .offset-0\n            .offset#{$infix}-#{$i} {\n              @include make-col-offset($i, $columns);\n            }\n          }\n        }\n      }\n\n      // Gutters\n      //\n      // Make use of `.g-*`, `.gx-*` or `.gy-*` utilities...

order: $i; }\n      }\n\n      @if $columns > 0 {\n        // `$columns - 1` because offsetting by the width of an entire row isn't possible\n        @for $i from 0 through ($columns - 1) {\n          @if not ($infix == \"\" and $i == 0) { // Avoid emitting useless .offset-0\n            .offset#{$infix}-#{$i} {\n              @include make-col-offset($i, $columns);\n            }\n          }\n        }\n      }\n    }\n  }\n}\n","//\n// Basic Bootstrap table\n//\n\n.table {\n  width: 100%;\n  margin-bottom:...

k⁻¹ kInv := bigmod.NewNat() inverse(c, kInv, k) Rx, err := R.BytesX() if err != nil { return nil, err } r, err := bigmod.NewNat().SetOverflowingBytes(Rx, c.N) if err != nil { return nil, err } // The spec wants us to retry here, but the chance of hitting this condition // on a large prime-order group like the NIST curves we support is // cryptographically negligible. If we hit it, something is awfully wrong. if r.IsZero() == 1 { return nil, errors.New("ecdsa: internal error: r is zero") } e := bigmod.NewNat()...