### Pydantic v1

**This version of FastAPI still supports Pydantic v1**. And although Pydantic v1 will be deprecated at some point, it will still be supported for a while.

    * Add `compute_sparse_core_stats` for sparse core users to profile the  data with this API to get the `max_ids` and `max_unique_ids`. These numbers will be needed to configure the sparse core embedding mid level api.
    * Remove the `preprocess_features` method since that's no longer needed.

## Thanks to our Contributors

This release contains contributions from many people at Google, as well as:

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invariant now involves a // subtraction. // 2. If step 2 (both [x] and [y] are even) runs, abort immediately. This // case needs to be handled by the caller. // 3. Subtract copies of [x] and [y] as needed in step 6 (both [u] and [v] // are odd) so coefficients stay in bounds. // 4. Replace the [u >= v] check with [u > v]. This changes the end // condition to [v = 0] rather than [u = 0]. This saves an extra // subtraction due to which coefficients were negated. // 5. Rename x and y to a and n, to capture...

string, no prediction // resistance, and 384-bit additional input. // // WARNING: this type provides tightly scoped support for the DRBG // functionality we need for FIPS 140-3 _only_. This type _should not_ be used // outside of the FIPS 140-3 module for any other use. // // In particular, as documented, Counter does not support the derivation // function, or personalization strings which are necessary for safely using // this DRBG for generic purposes without leaking sensitive values. type Counter struct...

  In Linux containers, this means setting the FQDN in the hostname field of the 
  kernel (the nodename field of struct utsname).  In Windows containers, this
  means setting the this means setting the registry value of hostname for the registry key HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters to FQDN. 

pkg runtime/coverage, func WriteCounters(io.Writer) error #51430
pkg runtime/coverage, func WriteMetaDir(string) error #51430
pkg runtime/coverage, func WriteMeta(io.Writer) error #51430
pkg strings, func CutPrefix(string, string) (string, bool) #42537
pkg strings, func CutSuffix(string, string) (string, bool) #42537
pkg sync, method (*Map) CompareAndDelete(interface{}, interface{}) bool #51972