# Release 1.6.6

agent Changes

No change.

Shortlog

92a40b7 release: Kata Containers 1.6.6

proxy Changes

No change.

Shortlog

93a414e release: Kata Containers 1.6.6

runtime Changes

Fix shimv2 to work with libnetwork.

Shortlog

6176a68 release: Kata Containers 1.6.6
cf1bff9 katautils: fix shim v2 fail to work with libnetwork

shim Changes

No change.

Shortlog

98089a5 release: Kata Containers 1.6.6

Compatibility with Docker

Kata Containers 1.6.6 is compatible with Docker v18.06-ce

Compatibility with CRI-O

Kata Containers 1.6.6 is compatible with CRI-O v1.13.0

Compatibility with cri-containerd

Kata Containers 1.6.6 is compatible with cri-contaienrd da0c016c830b2ea97fd1d737c49a568a816bf964

OCI Runtime Specification

Kata Containers 1.6.6 support the OCI Runtime Specification v1.0.0-rc5

Compatibility with Kubernetes

Kata Containers 1.6.6 is compatible with Kubernetes 1.13.3-00

Kata Linux Containers image

Agent version: 1.6.6

Default Image Guest OS:

description: |
Root filesystem disk image used to boot the guest virtual
machine.
url: https://github.com/kata-containers/osbuilder
architecture:
aarch64:
name: fedora
version: latest
ppc64le:
name: centos
version: latest
s390x:
name: ubuntu
version: latest
x86_64:
name: clearlinux
version: latest
meta:
image-type: clearlinux

Default Initrd Guest OS:

description: |
Root filesystem initrd used to boot the guest virtual
machine.
url: https://github.com/kata-containers/osbuilder
architecture:
aarch64:
name: alpine
version: "3.7"
ppc64le:
name: alpine
version: "3.7"
s390x:
name: alpine
version: "3.7"
x86_64:
name: alpine
version: "3.7"

Kata Linux Containers Kernel

Kata Containers 1.6.6 suggest to use the Linux kernel v4.19.28
See the kernel suggested Guest Kernel patches
See the kernel suggested Guest Kernel config

Installation

Follow the Kata installation instructions.

Issues & limitations

More information Limitations