}
	req.Header.Set("x-amz-content-sha256", hashedPayload)

	// Add Content-Length
	req.ContentLength = contentLength

	return req, nil
}

// Various signature types we are supporting, currently
// two main signature types.
type signerType int

const (
	signerV2 signerType = iota
	signerV4
)

			encStream.Close()
			stream.AddError(msg)
		}
		defer encStream.Close()

		inspectZipW = zip.NewWriter(encStream)
		defer inspectZipW.Close()
	} else {
		// Legacy: Remove if we stop supporting inspection without public key.
		var key [32]byte
		// MUST use crypto/rand
		n, err := crand.Read(key[:])
		if err != nil || n != len(key) {
			bugLogIf(ctx, err)

## Version 3.12.10

_2020-02-29_

 *  Fix: Don't crash on Android 4.1 when detecting methods that became restricted in Android 11.
    Supporting a full decade of Android releases on our 3.12.x branch is tricky!


## Version 3.12.9

_2020-02-24_

 *  Fix: Don't crash on Android 11 due to use of restricted methods. This prevents a crash with the

Instead, it collects all the Go code and writes a single go.o object
file containing it. Then it invokes the host linker (usually gcc) to
combine the go.o object file and any supporting non-Go code into a
final executable. External linking avoids the dynamic library
requirement but introduces a requirement that the host linker be
present to create such a binary.

  
  <!--
  This section can be blank if this pull request does not require a release note.
  
  When adding links which point to resources within git repositories, like
  KEPs or supporting documentation, please reference a specific commit and avoid
  linking directly to the master branch. This ensures that links reference a
  specific point in time, rather than a document that may change over time.
  

* StorageObjectInUseProtection is now GA ([ref](https://github.com/kubernetes/enhancements/issues/498)) and ([ref](https://github.com/kubernetes/enhancements/issues/499))

#### Graduated to Beta

* Supporting out-of-tree/external cloud providers is now considered beta ([ref](https://github.com/kubernetes/enhancements/issues/88))

### SIG-Azure

Sig Azure was focused on two primary new alpha features:
- Adding Azure Availability Zones support to cloud provider.
- Supporting Cross RG resources (disks, Azure File and node [Experimental]

Besides the above new features, support for Azure Virtual Machine Scale Sets (VMSS) and Cluster-Autoscaler is now stable and considered GA:

# Release 2.1.0

TensorFlow 2.1 will be the last TF release supporting Python 2. Python 2 support
[officially ends an January 1, 2020](https://www.python.org/dev/peps/pep-0373/#update).
[As announced earlier](https://groups.google.com/a/tensorflow.org/d/msg/announce/gVwS5RC8mds/dCt1ka2XAAAJ),
TensorFlow will also stop supporting Python 2 starting January 1, 2020, and no
more releases are expected in 2019.

* 🌐 🔠 📄 🐢 Translate docs to Emoji 🥳 🎉 💥 🤯 🤯. PR [#5385](https://github.com/tiangolo/fastapi/pull/5385) by [@LeeeeT](https://github.com/LeeeeT).
* 📝 Add notification message warning about old versions of FastAPI not supporting `Annotated`. PR [#9298](https://github.com/tiangolo/fastapi/pull/9298) by [@grdworkin](https://github.com/grdworkin).

* Pass-through volume MountOptions to global mount (NodeStageVolume) on the node for CSI ([#80191](https://github.com/kubernetes/kubernetes/pull/80191), [@davidz627](https://github.com/davidz627))
* Bugfix: csi plugin supporting raw block that does not need attach mounted failed ([#79920](https://github.com/kubernetes/kubernetes/pull/79920), [@cwdsuzhou](https://github.com/cwdsuzhou))