current learning rate value instead of a `LearningRateSchedule` object
        as before. If you need to access the `LearningRateSchedule` object,
        please use `optimizer._learning_rate`.
    *   **You implemented a custom optimizer based on the old optimizer.**
        Please set your optimizer to subclass
        `tf.keras.optimizer.legacy.XXX`. If you want to migrate to the new

s, // compressing eight coefficients per five bytes. // // It implements Compress₅, according to FIPS 203, Definition 4.7, // followed by ByteEncode₅, according to FIPS 203, Algorithm 5. func ringCompressAndEncod(s []byte, f ringElement) []byte { return ringCompressAndEncod(s, f, 5) } // ringDecodeAndDecompr decodes a 160-byte encoding of a ring element where // each five bits are mapped to an equidistant distribution. // // It implements ByteDecode₅, according to FIPS 203, Algorithm 6, // followed...

## Changelog since v1.18.0

## What’s New (Major Themes)

### Deprecation warnings

SIG API Machinery implemented [warnings when using deprecated APIs](https://kubernetes.io/docs/reference/using-api/deprecation-policy/#rest-resources-aka-api-objects)

    legacy_request_state_context_var.reset(contextvar_token)
```

...before this change it would raise an error when resetting the context variable, because the `contextvars` context was different, because of the way it was implemented.

**Note**: You probably don't need `contextvars`, and you should probably avoid using them. But they are powerful and useful in some advanced scenarios, for example, migrating from code that used Flask's `g` semi-global variable.

    String getPasswordInvalidAdminPasswords();

    /**
     * The simple implementation for configuration.
     * @author FreeGen
     */
    public static class SimpleImpl extends FessEnv.SimpleImpl implements FessConfig {

        /** The serial version UID for object serialization. (Default) */
        private static final long serialVersionUID = 1L;

        public String getDomainTitle() {