* Fix typos in Async docs. PR [#1423](https://github.com/tiangolo/fastapi/pull/1423).

## 0.54.2 (2020-05-16)

* Add translation to Spanish for [Concurrency and async / await - Concurrencia y async / await](https://fastapi.tiangolo.com/es/async/). PR [#1290](https://github.com/tiangolo/fastapi/pull/1290) by [@alvaropernas](https://github.com/alvaropernas).

    /** The key of the message: An error occurred. Please try again. */
    public static final String LABELS_chat_error = "{labels.chat_error}";

    /** The key of the message: It's currently busy. Please wait a moment and try again. */
    public static final String LABELS_chat_error_rate_limit = "{labels.chat_error_rate_limit}";

    /** The key of the message: AI service authentication failed. Please contact the administrator. */

            return loadSync(key, hash, loadingValueReference, loader);
          }
        } finally {
          statsCounter.recordMisses(1);
        }
      } else {
        // The entry already exists. Wait for loading.
        return waitForLoadingValue(e, key, valueReference);
      }
    }

    V waitForLoadingValue(ReferenceEntry<K, V> e, K key, ValueReference<K, V> valueReference)

immediately, yielding the element type's <a href="#The_zero_value">zero value</a>
after any previously sent values have been received.
</p>

<pre>
v1 := &lt;-ch
v2 = &lt;-ch
f(&lt;-ch)
&lt;-strobe  // wait until clock pulse and discard received value
</pre>

<p>
If the operand type is a <a href="#Type_parameter_declarations">type parameter</a>,

	//TODO: FUCOMIP F3, F0                  // dfeb
	//TODO: FUCOMP F2                       // ddea
	//TODO: FUCOMP F3                       // ddeb
	//TODO: FUCOMPP                         // dae9
	//TODO: FWAIT                           // 9b
	FXAM                                    // d9e5
	//TODO: FXCH F2                         // d9ca
	//TODO: FXCH F3                         // d9cb

## Changes by Kind

### Feature

- Kubelet TCP and HTTP probes are more effective using networking resources: conntrack entries, sockets, ... 

- Add kubectl wait  --ignore-not-found flag ([#90969](https://github.com/kubernetes/kubernetes/pull/90969), [@zhouya0](https://github.com/zhouya0)) [SIG CLI]

again.

  `Keep your temper,' said the Caterpillar.

  `Is that all?' said Alice, swallowing down her anger as well as
she could.

  `No,' said the Caterpillar.

  Alice thought she might as well wait, as she had nothing else
to do, and perhaps after all it might tell her something worth
hearing.  For some minutes it puffed away without speaking, but
at last it unfolded its arms, took the hookah out of its mouth

## Changes by Kind

### Feature

- Kubelet TCP and HTTP probes are more effective using networking resources: conntrack entries, sockets, ... 

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