}

    /**
     * Adds an element at the beginning.
     *
     * @param element the object to be added
     */
    public void addFirst(final E element) {
        header.next.addBefore(element);
    }

    /**
     * Adds an element at the end.
     *
     * @param element the object to be added
     */
    public void addLast(final E element) {
        header.addBefore(element);
    }

- Added field `add_ambient_capabilities` to the Capabilities message in the CRI-API. ([#104620](https://github.com/kubernetes/kubernetes/pull/104620), [@vinayakankugoyal](https://github.com/vinayakankugoyal))
- Added label selector flag to all `kubectl rollout` commands. ([#99758](https://github.com/kubernetes/kubernetes/pull/99758), [@aramperes](https://github.com/aramperes))

   * omitted} or {@linkplain #withPadChar(char) replaced}.
   *
   * <p>No line feeds are added by default, as per <a
   * href="http://tools.ietf.org/html/rfc4648#section-3.1">RFC 4648 section 3.1</a>, Line Feeds in
   * Encoded Data. Line feeds may be added using {@link #withSeparator(String, int)}.
   */
  public static BaseEncoding base64() {
    return BASE64;
  }

 * it is invoked using this executor once the future's computation is {@linkplain Future#isDone()
 * complete}. If the computation has already completed when the listener is added, the listener will
 * execute immediately.
 *
 * <p>See the Guava User Guide article on <a
 * href="https://github.com/google/guava/wiki/ListenableFutureExplained">{@code
 * ListenableFuture}</a>.
 *

 * it is invoked using this executor once the future's computation is {@linkplain Future#isDone()
 * complete}. If the computation has already completed when the listener is added, the listener will
 * execute immediately.
 *
 * <p>See the Guava User Guide article on <a
 * href="https://github.com/google/guava/wiki/ListenableFutureExplained">{@code
 * ListenableFuture}</a>.
 *

- [ ] Breaking change (fix or feature that would cause existing functionality to change)

## Checklist:
- [ ] Fixes a regression (If yes, please add `commit-id` or `PR #` here)
- [ ] Unit tests added/updated
- [ ] Internal documentation updated

* **REMOVED:** ~~TLSv1~~

##### COMPATIBLE_TLS versions

* **NEW:** TLSv1.3
* **NEW:** TLSv1.2
* **NEW:** TLSv1.1
* TLSv1

[OkHttp 3.12][OkHttp312]
------------------------

_2018-11-16_

Added support for TLSv1.3.

##### RESTRICTED_TLS cipher suites

 * **NEW:** TLS_AES_128_GCM_SHA256[¹][tlsv13_only]
 * **NEW:** TLS_AES_256_GCM_SHA384[¹][tlsv13_only]
 * **NEW:** TLS_CHACHA20_POLY1305_SHA256[¹][tlsv13_only]

 * according to when the first occurrence of the element was added. When the multiset contains
 * multiple instances of an element, those instances are consecutive in the iteration order. If all
 * occurrences of an element are removed, after which that element is added to the multiset, the
 * element will appear at the end of the iteration.
 *
 * <p>See the Guava User Guide article on <a href=

	// metrics is served. This value is converted into a metric name prefix
	// using `.metricPrefix()` and is added to each metric returned.
	CollectorPath collectorPath
	// List of all metric descriptors that could be returned by the loader.
	Descriptors []MetricDescriptor
	// (Optional) Extra (constant) label KV pairs to be added to each metric in
	// the group.
	ExtraLabels map[string]string

- Added `ServedVersions` field to `StorageVersion` API. ([#118386](https://github.com/kubernetes/kubernetes/pull/118386), [@Richabanker](https://github.com/Richabanker))
- Added `IP mode` field to loadbalancer status ingress. ([#118895](https://github.com/kubernetes/kubernetes/pull/118895), [@RyanAoh](https://github.com/RyanAoh))