* Switch JSON marshal/unmarshal to json-iterator library.  Performance should be close to previous with no generated code. ([#48287](https://github.com/kubernetes/kubernetes/pull/48287), [@thockin](https://github.com/thockin))

- kube-controller-manager can now start the quota controller when discovery results can only be partially determined. ([#67433](https://github.com/kubernetes/kubernetes/pull/67433), [@deads2k](https://github.com/deads2k))
- Immediately close the other side of the connection when proxying. ([#67288](https://github.com/kubernetes/kubernetes/pull/67288), [@MHBauer](https://github.com/MHBauer))

## Changelog since v1.10.11

### Other notable changes

* Updates defaultbackend to 1.5 ([#69381](https://github.com/kubernetes/kubernetes/pull/69381), [@bowei](https://github.com/bowei))
* Immediately close the other side of the connection when proxying. ([#67288](https://github.com/kubernetes/kubernetes/pull/67288), [@MHBauer](https://github.com/MHBauer))

*   `import tensorflow` now goes much faster.
*   Adds a file cache to the GCS filesystem with configurable max staleness for
    file contents. This permits caching of file contents across close/open
    boundaries.
*   Added an axis parameter to `tf.gather`.
*   Added a `constant_values` keyword argument to `tf.pad`.
*   Adds `Dataset.interleave` transformation.

- Kubelet don't forcefully close active connections on heartbeat failures, using the http2 health check mechanism to detect broken connections. Users can force the previous behavior of the kubelet by setting the environment variable DISABLE_HTTP2. ([#108107](https://github.com/ku...

- When client certificate files are provided, reload files for new connections, and close connections when a certificate changes. ([#79083](https://github.com/kubernetes/kubernetes/pull/79083), [@jackkleeman](https://github.com/jackkleeman)) [SIG API Machinery, Auth, Node and Testing]

public final synchronized class StreamDumper extends Thread { private final java.io.BufferedReader in; private final java.io.PrintStream out; private final java.util.concurrent.atomic.AtomicLong endTime; public final void run(); public final void close(boolean); public void StreamDumper(java.io.BufferedReader, java.io.PrintStream); } xsbt/boot/Implicit.class package xsbt.boot; public final synchronized class Implicit implements scala.Serializable { private final String name; private final scala.Option...