`tf.keras.optimizer.legacy.XXX`. If you want to migrate to the new
        optimizer and find it does not support your optimizer, please file
        an issue in the Keras GitHub repo.
    *   **Error such as `Cannot recognize variable...`.** The new optimizer
        requires all optimizer variables to be created at the first
        `apply_gradients()` or `minimize()` call. If your workflow calls

## 0.118.2 (2025-10-08)

### Fixes

* 🐛 Fix tagged discriminated union not recognized as body field. PR [#12942](https://github.com/fastapi/fastapi/pull/12942) by [@frankie567](https://github.com/frankie567).

### Internal

for concurrent use. // // This is only intended to be used by the testing/cryptotest package. func SetTestingReader(r io.Reader) { testingReader = r } // DefaultReader is a sentinel type, embedded in the default // [crypto/rand.Reader], used to recognize it when passed to // APIs that accept a rand io.Reader. // // Any Reader that implements this interface is assumed to // call [Read] as its Read method. type DefaultReader interface{ defaultReader() } // ReadWithReader uses Reader to fill b with...

the next Generate call. entropy.Depleted(func(seed *[48]byte) { drbg.Reseed(seed, additionalInput) }) additionalInput = nil continue } b = b[size:] } } // DefaultReader is a sentinel type, embedded in the default // [crypto/rand.Reader], used to recognize it when passed to // APIs that accept a rand io.Reader. type DefaultReader interface{ defaultReader() } // ReadWithReader uses Reader to fill b with cryptographically secure random // bytes. It is intended for use in APIs that expose a rand io.Reader....