Welcome to the v1.6.4 release of containerd!
The fourth patch release for containerd 1.6 includes two fixes for CNI and SELinux.
### Notable Updates
* **Update go-cni to fix teardown regression** ([#6877](https://github.com/containerd/containerd/pull/6877))
* **Fix broken SELinux relabeling for Kubernetes volume mounts** ([#6878](https://github.com/containerd/containerd/pull/6878))
See the changelog for complete list of changes
Please try out the release binaries and report any issues at
https://github.com/containerd/containerd/issues.
### Contributors
* Mike Brown
* Kazuyoshi Kato
* Michael Zappa
* Wang Bing
* Wei Fu
* Antonio Ojea
* Derek McGowan
* Henry Wang
* Nabeel Rana
* Phil Estes
### Changes
<details><summary>8 commits</summary>
<p>
* Prepare release notes for 1.6.4 ([#6887](https://github.com/containerd/containerd/pull/6887))
* [`0d1d2953b`](https://github.com/containerd/containerd/commit/0d1d2953bfec64910f7e11b5cc0049e4fdafbb0c) Prepare release notes for 1.6.4
* [release/1.6 backport] Bump opencontainers/selinux from 1.10.0 to 1.10.1 ([#6878](https://github.com/containerd/containerd/pull/6878))
* [`42d691fe6`](https://github.com/containerd/containerd/commit/42d691fe6bb18f523b643e8e960f9fa3abb13bc6) Bump opencontainers/selinux from 1.10.0 to 1.10.1
* [release/1.6] Update go-cni to v1.1.5 backported due to conflict in go.mod ([#6877](https://github.com/containerd/containerd/pull/6877))
* [`e9f22e008`](https://github.com/containerd/containerd/commit/e9f22e008b18a383cb440d86c8fd3a93e364f3f4) Update go-cni to v1.1.5
* [release/1.6] cri: close fifos when container is deleted ([#6859](https://github.com/containerd/containerd/pull/6859))
* [`be4909e95`](https://github.com/containerd/containerd/commit/be4909e950da484ceb7bf11ebd858a8757677d8f) cri: close fifos when container is deleted
</p>
</details>
### Changes from containerd/go-cni
<details><summary>8 commits</summary>
<p>
* bump github.com/containernetworking/cni v1.1.0 ([#98](https://github.com/containerd/go-cni/pull/98))
* [`e24193e`](https://github.com/containerd/go-cni/commit/e24193e4e5ade8070f9c0a73918f7e3fd782b0cc) bump github.com/containernetworking/cni v1.1.0
* Revert "Update loopback version to support check" ([#96](https://github.com/containerd/go-cni/pull/96))
* [`186662c`](https://github.com/containerd/go-cni/commit/186662cf27eee1f357c5f71b3a373d78c1e69988) Revert "Update loopback version to support check"
* Use revive instead of golint ([#92](https://github.com/containerd/go-cni/pull/92))
* [`322e8bf`](https://github.com/containerd/go-cni/commit/322e8bfbe6917a4343bc355f5a7f0525e0007099) Use revive instead of golint
* Bump go verion to 1.17 ([#91](https://github.com/containerd/go-cni/pull/91))
* [`9b78de4`](https://github.com/containerd/go-cni/commit/9b78de41083664e4ea005986ed39fa81cbb77cf5) Bump go verion to 1.17
</p>
</details>
### Dependency Changes
* **github.com/containerd/go-cni** v1.1.4 -> v1.1.5
* **github.com/containernetworking/cni** v1.0.1 -> v1.1.0
* **github.com/opencontainers/selinux** v1.10.0 -> v1.10.1
Previous release can be found at [v1.6.3](https://github.com/containerd/containerd/releases/tag/v1.6.3)