- Promote Immutable Secrets/ConfigMaps feature to Beta and enable the feature by default.
  This allows to set `Immutable` field in Secrets or ConfigMap object to mark their contents as immutable. ([#89594](https://github.com/kubernetes/kubernetes/pull/89594), [@wojtek-t](https://github.com/wojtek-t)) [SIG Apps and Testing]

    `tf.raw_ops.DataFormatVecPermute` and `tf.raw_ops.DataFormatDimMap`
    ([CVE-2020-26267](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26267))
*   Fixes a vulnerability caused by attempting to write to immutable memory
    region in `tf.raw_ops.ImmutableConst`
    ([CVE-2020-26268](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26268)
*   Fixes a `CHECK`-fail in LSTM with zero-length input