Yuan Tang, Yuki Ueda, Yusup, zhangshijin, zhuwenxi

# Release 2.0.1

## Bug Fixes and Other Changes

*   Fixes a security vulnerability where converting a Python string to a
    `tf.float16` value produces a segmentation fault
    ([CVE-2020-5215](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-5215))
*   Updates `curl` to `7.66.0` to handle

append(b, dk.h[:]...) b = append(b, dk.z[:]...) return b } // EncapsulationKey returns the public encapsulation key necessary to produce // ciphertexts. func (dk *DecapsulationKey1024) EncapsulationKey() *EncapsulationKey1024 { return &EncapsulationKey1024{ ρ: dk.ρ, h: dk.h, encryptionKey1024: dk.encryptionKey1024, } } // An EncapsulationKey1024 is the public key used to produce ciphertexts to be // decapsulated by the corresponding [DecapsulationKey1024]. type EncapsulationKey1024 struct { ρ [32]byte...

* Clarify function name in example in docs. PR [#1121](https://github.com/tiangolo/fastapi/pull/1121) by [@tmsick](https://github.com/tmsick).
* Add external link [Apache Kafka producer and consumer with FastAPI and aiokafka](https://iwpnd.pw/articles/2020-03/apache-kafka-fastapi-geostream) to docs. PR [#1112](https://github.com/tiangolo/fastapi/pull/1112) by [@iwpnd](https://github.com/iwpnd).

### Immutable Secrets and ConfigMaps (beta)

Secret and ConfigMap volumes can be marked as immutable, which significantly reduces load on the API server if there are many Secret and ConfigMap volumes in the cluster.