*   oneDNN optimizations are *enabled by default* on X86 CPUs
    *   To explicitly enable or disable oneDNN optimizations, set the environment variable `TF_ENABLE_ONEDNN_OPTS` to `1` (enable) or `0` (disable) before running TensorFlow. To fall back to default settings, unset the environment variable.

                          environment:
                            description: Environment adds the value of an environment
                              variable to each span.
                            properties:
                              defaultValue:
                                description: Optional.
                                type: string
                              name:

                          environment:
                            description: Environment adds the value of an environment
                              variable to each span.
                            properties:
                              defaultValue:
                                description: Optional.
                                type: string
                              name:

- HTTP/2 connection health check is enabled by default in all Kubernetes clients. The feature should work out-of-the-box. If needed, users can tune the feature via the HTTP2_READ_IDLE_TIMEOUT_SECONDS and HTTP2_PING_TIMEOUT_SECONDS environment variables. The feature is disabled if HTTP2_READ_IDLE_TIMEOUT_SECONDS is set to 0. ([#96778](https://github.com/kubernetes/kubernetes/pull/96778), [@caesarxuchao](https://github.com/caesarxuchao)) [SIG API Machinery, CLI, Cloud Provider, Cluster...