# Release 1.9.1
Fixes for SandboxCgroupOnly handling, and crio integration.
agent Changes
Shortlog
68f1594 release: Kata Containers 1.9.1
proxy Changes
Shortlog
d0bdd50 release: Kata Containers 1.9.1
runtime Changes
Shortlog
9f1a80c release: Kata Containers 1.9.1
3308077 sandbox/cgroups: don't constrain if using SandboxCgroupsOnly
0e68662 ci: Fix versions_checker.sh
shim Changes
Shortlog
8b94508 release: Kata Containers 1.9.1
Compatibility with Docker
Kata Containers 1.9.1 is compatible with Docker v18.06-ce
Compatibility with CRI-O
Kata Containers 1.9.1 is compatible with CRI-O v1.15.0
Compatibility with cri-containerd
Kata Containers 1.9.1 is compatible with cri-contaienrd 1.2.7
OCI Runtime Specification
Kata Containers 1.9.1 support the OCI Runtime Specification v1.0.0-rc5
Compatibility with Kubernetes
Kata Containers 1.9.1 is compatible with Kubernetes 1.15.3-00
Kata Linux Containers image
Agent version: 1.9.1
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 1.9.1 suggest to use the Linux kernel v4.19.75
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