## 0.115.4 (2024-10-27)

### Refactors

* ♻️ Update logic to import and check `python-multipart` for compatibility with newer version. PR [#12627](https://github.com/fastapi/fastapi/pull/12627) by [@tiangolo](https://github.com/tiangolo).

### Docs

            AVX512_BF16, AMX, etc.
            ([Intel Cascade Lake](https://www.intel.com/content/www/us/en/products/platforms/details/cascade-lake.html)
            and newer CPUs.)
            *   [Example performance speedups.](https://medium.com/intel-analytics-software/leverage-intel-deep-learning-optimizations-in-tensorflow-129faa80ee07)

"math/bits" ) type CTR struct { b Block ivlo, ivhi uint64 // start counter as 64-bit limbs offset uint64 // for XORKeyStream only } func NewCTR(b *Block, iv []byte) *CTR { // Allocate the CTR here, in an easily inlineable function, so // the allocation can be done in the caller's stack frame // instead of the heap. See issue 70499. c := newCTR(b, iv) return &c } func newCTR(b *Block, iv []byte) CTR { if len(iv) != BlockSize { panic("bad IV length") } return CTR{ b: *b, ivlo: byteorder.BEUint64(iv[8:16]),...

"math/bits" ) type CTR struct { b Block ivlo, ivhi uint64 // start counter as 64-bit limbs offset uint64 // for XORKeyStream only } func NewCTR(b *Block, iv []byte) *CTR { // Allocate the CTR here, in an easily inlineable function, so // the allocation can be done in the caller's stack frame // instead of the heap. See issue 70499. c := newCTR(b, iv) return &c } func newCTR(b *Block, iv []byte) CTR { if len(iv) != BlockSize { panic("bad IV length") } return CTR{ b: *b, ivlo: byteorder.BEUint64(iv[8:16]),...