Container-Optimized OS - Release Notes

Current Active Releases

The following images are currently available in the cos-cloud image project:

StableBetaDev
cos-stable-69-10895-71-0
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.11.1
Docker:         v17.03.2
cos-beta-70-11021-39-0
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.11.3
Docker:         v18.06.1
cos-dev-71-11128-0-0
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.11.3
Docker:         v18.06.1

LTS Image Families

Release Schedule

Actual dates might change slightly.

MilestoneStable AfterDeprecated After
71Dec 4, 2018Mar 19, 2019
70Oct 23, 2018Feb 5, 2019
69 [LTS]Sep 11, 2018Dec 11, 2019
68Jul 31, 2018Oct 23, 2018

Changelog

cos-dev-71-11128-0-0

Date:           Oct 05, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.11.3
Docker:         v18.06.1
Changelog (vs 71-11104-0-0):
    * Reset softlockup_all_cpu_backtrace to '0' to avoid kernel deadlock on
      high-CPU machines under certain circumstances.

cos-beta-70-11021-39-0

Date:           Oct 05, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.11.3
Docker:         v18.06.1
Changelog (vs 70-11021-29-0):
    * Minor changes.

cos-dev-71-11104-0-0

Date:           Sep 27, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.11.3
Docker:         v18.06.1
Changelog (vs 71-11074-0-0):
    * Updated toolbox docker container tag '20180918-00'
    * Installed pigz for faster docker image downloads.
    * Update Kubernetes to v1.11.3

cos-beta-70-11021-29-0

Date:           Sep 27, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.11.3
Docker:         v18.06.1
Changelog (vs 70-11021-18-0):
    * Updated toolbox docker container tag '20180918-00'
    * Update Kubernetes to v1.11.3

cos-stable-69-10895-71-0

Date:           Sep 27, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.11.1
Docker:         v17.03.2
Changelog (vs 69-10895-62-0):
    * Removed userspace headers from kernel header artifact.

cos-stable-69-10895-62-0

Date:           Sep 18, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.11.1
Docker:         v17.03.2
Changelog (vs 69-10895-52-0):
    * Minor changes.

cos-dev-71-11074-0-0

Date:           Sep 17, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.11.1
Docker:         v18.06.1
Changelog (vs 70-11021-11-0):
    * Minor changes.

cos-beta-70-11021-18-0

Date:           Sep 17, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.11.1
Docker:         v18.06.1
Changelog (vs 70-11021-11-0):
    * Minor changes.
    * Promoted to beta channel.

cos-stable-69-10895-52-0

Date:           Sep 17, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.11.1
Docker:         v17.03.2
Changelog (vs 69-10895-52-0):
    * Promoted to stable channel.

cos-stable-68-10718-106-0

Date:           Sep 13, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.5
Docker:         v17.03.2
Changelog (vs 68-10718-102-0):
    * Backport a fix to ensure that scsi contributes to randomness when running
      rotational device (https://chromium-review.googlesource.com/1212547).
      This addresses an issue where docker is slow to start because of
      low entropy on standard PDs since v4.14.63 merge.

cos-dev-70-11021-11-0

Date:           Sep 10, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.11.1
Docker:         v18.06.1
Changelog (vs 70-11021-0-0):
    * Backport a fix to ensure that scsi contributes to randomness when running
      rotational device (https://chromium-review.googlesource.com/1212545).
      This addresses an issue where docker is slow to start because of
      low entropy on standard PDs since v4.14.63 merge.

cos-beta-69-10895-52-0

Date:           Sep 10, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.11.1
Docker:         v17.03.2
Changelog (vs 69-10895-42-0):
    * Backport a fix to ensure that scsi contributes to randomness when running
      rotational device (https://chromium-review.googlesource.com/1212546).
      This addresses an issue where docker is slow to start because of
      low entropy on standard PDs since v4.14.63 merge.

cos-stable-65-10323-104-0

Date:           Sep 10, 2018
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.7
Docker:         v17.03.2
Changelog (vs 65-10323-99-0):
    * Merge Linux stable kernel 'v4.4.153'.

cos-dev-70-11021-0-0

Date:           Aug 31, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.11.1
Docker:         v18.06.1
Changelog (vs 69-10895-27-0):
    * Turn on virtio_net.napi_tx.
    * Enabled CONFIG_RANDOM_TRUST_CPU to address entropy starvation on PD-SSD boot disks.
    * Upgraded docker to 18.06.1
    * Upgraded OpenSSL to 1.0.2p
    * Upgraded the ca-certificates package to version 20180409.3.37

cos-beta-69-10895-42-0

Date:           Aug 31, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.11.1
Docker:         v17.03.2
Changelog (vs 69-10895-27-0):
    * Enabled CONFIG_RANDOM_TRUST_CPU to address entropy starvation on PD-SSD boot disks.
    * Upgraded OpenSSL to 1.0.2p
    * Merged Linux stable version v4.14.65 into the kernel.

cos-stable-68-10718-102-0

Date:           Aug 31, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.5
Docker:         v17.03.2
Changelog (vs 68-10718-86-0):
    * Fixed a softlockup issue that occurred on single VCPU VMs when using FUSE filesystems.
    * Enabled CONFIG_RANDOM_TRUST_CPU to address entropy starvation on PD-SSD boot disks.
    * Merged Linux stable version v4.14.65 into the kernel.

cos-stable-67-10575-67-0

Date:           Aug 24, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.0
Docker:         v17.03.2
Changelog (vs 67-10575-66-0):
    * Backported the fix for a cloud-init bug that write_files can't deal with non-asci content (https://bugs.launchpad.net/bugs/1487877).

cos-dev-69-10895-27-0

Date:           Aug 17, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.11.1
Docker:         v17.03.2
Changelog (vs 69-10895-23-0):
    * Backported the fix for a cloud-init bug that write_files can't deal with non-asci content (https://bugs.launchpad.net/bugs/1487877).

cos-beta-69-10895-27-0

Date:           Aug 17, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.11.1
Docker:         v17.03.2
Changelog (vs 69-10895-23-0):
    * Promoted to beta channel.
    * Backported the fix for a cloud-init bug that write_files can't deal with non-asci content (https://bugs.launchpad.net/bugs/1487877).

cos-stable-68-10718-86-0

Date:           Aug 17, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.5
Docker:         v17.03.2
Changelog (vs 68-10718-81-0):
    * Promoted to stable channel.
    * Backported the fix for a cloud-init bug that write_files can't deal with non-asci content (https://bugs.launchpad.net/bugs/1487877).

cos-stable-65-10323-99-0

Date:           Aug 14, 2018
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.7
Docker:         v17.03.2
Changelog (vs 65-10323-98-0):
    * Fix for Linux Kernel CVE-2018-12232
    * Backport fixes for L1 Terminal Fault (L1TF) issue (CVE-2018-3615, CVE-2018-3620, and CVE-2018-3646).

cos-dev-69-10895-23-0

Date:           Aug 14, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.11.1
Docker:         v17.03.2
Changelog (vs 69-10895-16-0):
    * Backport fix for a kernel warning "WARNING: fs/overlayfs/readdir.c:393 ovl_iterate+0x25c/0x260 WARN_ON(!cache->refcount)"
    * Fix for Linux Kernel CVE-2018-12232
    * Backport fixes for L1 Terminal Fault (L1TF) issue (CVE-2018-3615, CVE-2018-3620, and CVE-2018-3646).

cos-beta-68-10718-81-0

Date:           Aug 14, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.5
Docker:         v17.03.2
Changelog (vs 68-10718-76-0):
    * Fix for Linux Kernel CVE-2018-12232
    * Backport fixes for L1 Terminal Fault (L1TF) issue (CVE-2018-3615, CVE-2018-3620, and CVE-2018-3646).

cos-stable-67-10575-66-0

Date:           Aug 14, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.0
Docker:         v17.03.2
Changelog (vs 67-10575-65-0):
    * Fix for Linux Kernel CVE-2018-12232
    * Backport fixes for L1 Terminal Fault (L1TF) issue (CVE-2018-3615, CVE-2018-3620, and CVE-2018-3646).

cos-stable-66-10452-110-0

Date:           Aug 14, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.9.3
Docker:         v17.03.2
Changelog (vs 66-10452-109-0):
    * Fix for Linux Kernel CVE-2018-12232
    * Backport fixes for L1 Terminal Fault (L1TF) issue (CVE-2018-3615, CVE-2018-3620, and CVE-2018-3646).

cos-dev-69-10895-16-0

Date:           Aug 07, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.11.1
Docker:         v17.03.2
Changelog (vs 69-10895-10-0):
    * Fixes for CVE-2018-5391.
    * Fixed a softlockup issue that occurred on single VCPU VMs when using FUSE filesystems.
    * Updated Kubernetes to v1.11.1

cos-beta-68-10718-76-0

Date:           Aug 07, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.5
Docker:         v17.03.2
Changelog (vs 68-10718-70-0):
    * Fixes for CVE-2018-5391.

cos-stable-67-10575-65-0

Date:           Aug 07, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.0
Docker:         v17.03.2
Changelog (vs 67-10575-64-0):
    * Fixes for CVE-2018-5391.

cos-stable-66-10452-109-0

Date:           Aug 07, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.9.3
Docker:         v17.03.2
Changelog (vs 66-10452-108-0):
    * Fixes for CVE-2018-5391.

cos-stable-65-10323-98-0

Date:           Aug 04, 2018
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.7
Docker:         v17.03.2
Changelog (vs 65-10323-97-0):
    * Fixes for CVE-2018-5391.

cos-dev-69-10895-10-0

Date:           Jul 31, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.11.0
Docker:         v17.03.2
Changelog (vs 69-10895-0-0):
    * Fixes for CVE-2018-5390.

cos-beta-68-10718-70-0

Date:           Jul 31, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.5
Docker:         v17.03.2
Changelog (vs 68-10718-63-0):
    * Fixes for CVE-2018-5390.

cos-stable-67-10575-64-0

Date:           Jul 31, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.0
Docker:         v17.03.2
Changelog (vs 67-10575-62-0):
    * Fixes for CVE-2018-5390.

cos-stable-66-10452-108-0

Date:           Jul 31, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.9.3
Docker:         v17.03.2
Changelog (vs 66-10452-107-0):
    * Fixes for CVE-2018-5390.

cos-stable-65-10323-97-0

Date:           Jul 31, 2018
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.7
Docker:         v17.03.2
Changelog (vs 65-10323-94-0):
    * Fixes for CVE-2018-5390.

cos-dev-69-10895-0-0

Date:           Jul 25, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.11.0
Docker:         v17.03.2
Changelog (vs 69-10884-0-0):
    * Minor changes.

cos-beta-68-10718-63-0

Date:           Jul 25, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.5
Docker:         v17.03.2
Changelog (vs 68-10718-59-0):
    * Minor changes.

cos-dev-69-10884-0-0

Date:           Jul 20, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.11.0
Docker:         v17.03.2
Changelog (vs 69-10873-0-0):
    * Increase default kernel.pid_max to 2^22.

cos-beta-68-10718-59-0

Date:           Jul 20, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.5
Docker:         v17.03.2
Changelog (vs 68-10718-52-0):
    * Minor changes.

cos-dev-69-10873-0-0

Date:           Jul 13, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.11.0
Docker:         v17.03.2
Changelog (vs 69-10850-0-0):
    * Rebased Kernel to 4.14.54.

cos-beta-68-10718-52-0

Date:           Jul 13, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.5
Docker:         v17.03.2
Changelog (vs 68-10718-41-0):
    * Removed SCSI CD-ROM support. This resolves CVE-2018-11506.
    * Updated curl to 7.60.0. This resolves CVE-2018-1000300 and CVE-2018-1000301.

cos-stable-67-10575-62-0

Date:           Jul 16, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.0
Docker:         v17.03.2
Changelog (vs 67-10575-57-0):
    * Removed SCSI CD-ROM support. This resolves CVE-2018-11506.
    * Updated curl to 7.60.0. This resolves CVE-2018-1000300 and CVE-2018-1000301.

cos-stable-66-10452-107-0

Date:           Jul 13, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.9.3
Docker:         v17.03.2
Changelog (vs 66-10452-104-0):
    * Removed SCSI CD-ROM support. This resolves CVE-2018-11506.
    * Updated curl to 7.60.0. This resolves CVE-2018-1000300 and CVE-2018-1000301.

cos-stable-65-10323-94-0

Date:           Jul 13, 2018
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.7
Docker:         v17.03.2
Changelog (vs 65-10323-91-0):
    * Removed SCSI CD-ROM support. This resolves CVE-2018-11506.
    * Updated curl to 7.60.0. This resolves CVE-2018-1000300 and CVE-2018-1000301.

cos-dev-69-10850-0-0

Date:           Jul 06, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.11.0
Docker:         v17.03.2
Changelog (vs 69-10824-0-0):
    * Removed SCSI CD-ROM support. This resolves CVE-2018-11506.
    * Upgraded built-in kubelet to v1.11.0

cos-beta-68-10718-41-0

Date:           Jul 06, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.5
Docker:         v17.03.2
Changelog (vs 68-10718-36-0):
    * Upgraded built-in kubelet to v1.10.5

cos-dev-69-10824-0-0

Date:           Jun 28, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.4
Docker:         v17.03.2
Changelog (vs 69-10803-0-0):
    * Updated docker-credential-gcr to 1.5.0

cos-beta-68-10718-36-0

Date:           Jun 28, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.2
Docker:         v17.03.2
Changelog (vs 68-10718-29-0):
    * Minor changes.

cos-dev-69-10803-0-0

Date:           Jun 22, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.4
Docker:         v17.03.2
Changelog (vs 69-10783-0-0):
    * Updated BUG_REPORT_URL in /etc/os-release.
    * Enabled NFS debug configs in the kernel.
    * Enabled tcp_bbr kernel module for TCP congestion control.
    * Upgraded Git to version 2.16.4 to fix CVE 2018-11235.

cos-beta-68-10718-29-0

Date:           Jun 22, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.2
Docker:         v17.03.2
Changelog (vs 68-10718-23-0):
    * Upgraded Git to version 2.16.4 to fix CVE 2018-11235.

cos-stable-67-10575-57-0

Date:           Jun 22, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.0
Docker:         v17.03.2
Changelog (vs 67-10575-55-0):
    * Upgraded Git to version 2.16.4 to fix CVE 2018-11235.

cos-stable-66-10452-104-0

Date:           Jun 22, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.9.3
Docker:         v17.03.2
Changelog (vs 66-10452-101-0):
    * Upgraded Git to version 2.16.4 to fix CVE 2018-11235.

cos-stable-65-10323-91-0

Date:           Jun 22, 2018
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.7
Docker:         v17.03.2
Changelog (vs 65-10323-85-0):
    * Upgraded Git to version 2.16.4 to fix CVE 2018-11235.

cos-dev-69-10783-0-0

Date:           Jun 15, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.4
Docker:         v17.03.2
Changelog (vs 68-10718-15-0):
    * Set '--disable-legacy-registry' Docker config to true by default.
    * Updated Kubernetes to 1.10.4.
    * Updated sshd_config to drop cbc based Ciphers.
    * Updated root CA certificates to match Mozilla NSS 3.36.1.
    * Updated OpenSSL to 1.0.2o.

cos-beta-68-10718-23-0

Date:           Jun 15, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.2
Docker:         v17.03.2
Changelog (vs 68-10718-15-0):
    * Promoted to beta channel.

cos-stable-67-10575-55-0

Date:           Jun 15, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.0
Docker:         v17.03.2
Changelog (vs 67-10575-54-0):
    * Promoted to stable channel.

cos-dev-68-10718-15-0

Date:           Jun 07, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.2
Docker:         v17.03.2
Changelog (vs 68-10718-6-0):
    * Minor changes.

cos-beta-67-10575-54-0

Date:           Jun 07, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.0
Docker:         v17.03.2
Changelog (vs 67-10575-50-0):
    * Minor changes.

cos-dev-68-10718-6-0

Date:           Jun 01, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.2
Docker:         v17.03.2
Changelog (vs 68-10714-0-0):
    * Minor changes.

cos-beta-67-10575-50-0

Date:           Jun 01, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.0
Docker:         v17.03.2
Changelog (vs 67-10575-45-0):
    * Minor changes.

cos-stable-66-10452-101-0

Date:           Jun 01, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.9.3
Docker:         v17.03.2
Changelog (vs 66-10452-89-0):
    * Fixed an issue where invoking the `getsockopt` system call would sometimes
    cause the kernel to deadlock.

cos-dev-68-10714-0-0

Date:           May 25, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.2
Docker:         v17.03.2
Changelog (vs 68-10690-0-0):
    * Resolved CVE-2017-18258 by upgrading the libxml2 package.

cos-beta-67-10575-45-0

Date:           May 25, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.0
Docker:         v17.03.2
Changelog (vs 67-10575-41-0):
    * Resolved CVE-2017-18258 by upgrading the libxml2 package.

cos-dev-68-10690-0-0

Date:           May 18, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.2
Docker:         v17.03.2
Changelog (vs 68-10658-0-0):
    * Fixed a go-1.10 incompatibility issue in Docker by backporting https://github.com/moby/moby/commit/a422774.
    * Upgraded Kubernetes to v1.10.2.

cos-beta-67-10575-41-0

Date:           May 18, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.0
Docker:         v17.03.2
Changelog (vs 67-10575-32-0):
    * Fixed a go-1.10 incompatibility issue in Docker by backporting https://github.com/moby/moby/commit/a422774.

cos-dev-68-10658-0-0

Date:           May 10, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.1
Docker:         v17.03.2
Changelog (vs 68-10644-0-0):
    * Enabled EFI Variable filesystem.
    * Minor fixes.

cos-beta-67-10575-32-0

Date:           May 10, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.0
Docker:         v17.03.2
Changelog (vs 67-10575-27-0):
    * Fixes for CVE-2018-1092,CVE-2018-1093,CVE-2018-1094,CVE-2018-1095.
    * Minor changes.

cos-stable-66-10452-89-0

Date:           May 11, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.9.3
Docker:         v17.03.2
Changelog (vs 66-10452-81-0):
    * Fixes for CVE-2018-1092,CVE-2018-1093,CVE-2018-1094,CVE-2018-1095.
    * Minor changes.

cos-stable-65-10323-85-0

Date:           May 10, 2018
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.7
Docker:         v17.03.2
Changelog (vs 65-10323-83-0):
    * Disabled kernel memory accounting.
    * Backported fixes for CVE-2018-1092,CVE-2018-1093,CVE-2018-1094.

cos-dev-68-10644-0-0

Date:           May 04, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.1
Docker:         v17.03.2
Changelog (vs 68-10615-0-0):
    * Fixes to grub to remove unnecessary modules
    * Minor changes.

cos-beta-67-10575-27-0

Date:           May 04, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.0
Docker:         v17.03.2
Changelog (vs 67-10575-13-0):
    * Minor changes.

cos-stable-66-10452-81-0

Date:           May 01, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.9.3
Docker:         v17.03.2
Changelog (vs 66-10452-74-0):
    * Backported a fix for Linux kernel CVE-2018-1000199.

cos-stable-65-10323-83-0

Date:           May 01, 2018
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.7
Docker:         v17.03.2
Changelog (vs 65-10323-75-0):
    * Backported a fix for Linux kernel CVE-2018-1000199.

cos-dev-68-10615-0-0

Date:           Apr 25, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.1
Docker:         v17.03.2
Changelog (vs 67-10575-8-0):
    * Updated Kubernetes to v1.10.1.
    * Backported a fix for a Linux kernel race condition that was causing kernel
      panics.

cos-beta-67-10575-13-0

Date:           Apr 25, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.0
Docker:         v17.03.2
Changelog (vs 67-10575-8-0):
    * Promoted to beta channel.
    * Backported a fix for a Linux kernel race condition that was causing kernel
      panics.

cos-stable-66-10452-74-0

Date:           Apr 25, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.9.3
Docker:         v17.03.2
Changelog (vs 66-10452-68-0):
    * Promoted to stable channel.
    * Backported a fix for a Linux kernel race condition that was causing kernel
      panics.

cos-dev-67-10575-8-0

Date:           Apr 20, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.0
Docker:         v17.03.2
Changelog (vs 67-10574-0-0):
    * Minor changes.

cos-beta-66-10452-68-0

Date:           Apr 20, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.9.3
Docker:         v17.03.2
Changelog (vs 66-10452-53-0):
    * Backported a fix for Linux kernel CVE-2018-1068.

cos-stable-65-10323-75-0

Date:           Apr 20, 2018
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.7
Docker:         v17.03.2
Changelog (vs 65-10323-69-0):
    * Backported a fix for Linux kernel CVE-2018-1068.

cos-dev-67-10574-0-0

Date:           Apr 13, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.10.0
Docker:         v17.03.2
Changelog (vs 67-10550-0-0):
    * Updated kubernetes to v1.10.0

cos-beta-66-10452-53-0

Date:           Apr 13, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.9.3
Docker:         v17.03.2
Changelog (vs 66-10452-45-0):
    * Enabled the fix for a bug in containerd (https://github.com/containerd/containerd/pull/872 - Killing a container's shim process while having an exec attached to it will result in panic error).

cos-dev-67-10550-0-0

Date:           Apr 06, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.9.6
Docker:         v17.03.2
Changelog (vs 67-10527-0-0):
    * Minor changes.

cos-beta-66-10452-45-0

Date:           Apr 06, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.9.3
Docker:         v17.03.2
Changelog (vs 66-10452-28-0):
    * Backported a fix for a bug in containerd that killing a container's shim process while having an exec attached to it will result in panic error (https://github.com/containerd/containerd/pull/872).

cos-stable-65-10323-69-0

Date:           Apr 06, 2018
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.7
Docker:         v17.03.2
Changelog (vs 65-10323-64-0):
    * Backported a fix for a bug in containerd that killing a container's shim process while having an exec attached to it will result in panic error (https://github.com/containerd/containerd/pull/872).

cos-dev-67-10527-0-0

Date:           Mar 29, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.9.6
Docker:         v17.03.2
Changelog (vs 67-10505-0-0):
    * Updated kubernetes to v1.9.6.
    * Backported a fix for a bug in containerd that killing a container's shim process while having an exec attached to it will result in panic error (https://github.com/containerd/containerd/pull/872).
    * Updated e2fsprogs to 1.44.0.

cos-beta-66-10452-28-0

Date:           Mar 29, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.9.3
Docker:         v17.03.2
Changelog (vs 66-10452-21-0):
    * Minor changes.

cos-stable-65-10323-64-0

Date:           Mar 29, 2018
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.7
Docker:         v17.03.2
Changelog (vs 65-10323-62-0):
    * Backported fix for Linux kernel CVE-2018-1065.

cos-dev-67-10505-0-0

Date:           Mar 22, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.9.3
Docker:         v17.03.2
Changelog (vs 66-10452-13-0):
    * New milestone in dev channel.
    * Updated docker-credential-gcr to v1.4.3.
    * Enabled BPF JIT.

cos-beta-66-10452-21-0

Date:           Mar 22, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.9.3
Docker:         v17.03.2
Changelog (vs 66-10452-13-0):
    * Promoted to beta channel.

cos-stable-65-10323-62-0

Date:           Mar 22, 2018
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.7
Docker:         v17.03.2
Changelog (vs 65-10323-55-0):
    * Promoted to stable channel.

cos-dev-66-10452-13-0

Date:           Mar 16, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.9.3
Docker:         v17.03.2
Changelog (vs 66-10452-8-0):
    * Updated Toolbox container tag to '20180309-00'

cos-beta-65-10323-55-0

Date:           Mar 16, 2018
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.7
Docker:         v17.03.2
Changelog (vs 65-10323-51-0):
    * Minor bugfixes

cos-dev-66-10452-8-0

Date:           Mar 12, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.9.3
Docker:         v17.03.2
Changelog (vs 66-10428-0-0):
    * Enable BPF JIT.
    * Minor changes.

cos-beta-65-10323-51-0

Date:           Mar 08, 2018
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.7
Docker:         v17.03.2
Changelog (vs 65-10323-47-0):
    * Minor changes.

cos-beta-65-10323-47-0

Date:           Mar 01, 2018
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.7
Docker:         v17.03.2
Changelog (vs 65-10323-39-0):
    * Minor changes.

cos-dev-66-10428-0-0

Date:           Feb 23, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.9.3
Docker:         v17.03.2
Changelog (vs 66-10408-0-0):
    * Enabled IP Virtual Server support in kernel (CONFIG_IP_VS)
    * Updated Kubernetes to v1.9.3.
    * Avoid flooding console with iptables log messages
    * Upgraded bash to version 4.3_p48-r1, which includes a fix for CVE-2016-9401

cos-beta-65-10323-39-0

Date:           Feb 23, 2018
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.7
Docker:         v17.03.2
Changelog (vs 65-10323-33-0):
    * Avoid flooding console with iptables log messages
    * Upgraded curl to version 7.58.0, which includes a fix for CVE-2018-1000007

cos-dev-66-10408-0-0

Date:           Feb 16, 2018
Kernel:         ChromiumOS-4.14
Kubernetes:     v1.8.7
Docker:         v17.03.2
Changelog (vs 66-10385-0-0):
    * Enable OS Login Guest Environment for Google Compute Engine
    * Updated Linux Kernel to 4.14.

cos-beta-65-10323-33-0

Date:           Feb 15, 2018
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.7
Docker:         v17.03.2
Changelog (vs 65-10323-23-0):
    * Minor changes.

cos-dev-66-10385-0-0

Date:           Feb 08, 2018
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.7
Docker:         v17.03.2
Changelog (vs 66-10367-0-0):
    * Updated compute-image-packages to v20180129

cos-beta-65-10323-23-0

Date:           Feb 08, 2018
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.7
Docker:         v17.03.2
Changelog (vs 65-10323-12-0):
    * Backported a bugfix for netcat: https://sourceforge.net/p/nc110/code/25/

cos-dev-66-10367-0-0

Date:           Feb 02, 2018
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.7
Docker:         v17.03.2
Changelog (vs 65-10323-1-0):
    * New milestone in dev channel.
    * Updated Toolbox Docker image
    * Updated Kubernetes to v1.8.7

cos-beta-65-10323-12-0

Date:           Feb 02, 2018
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.7
Docker:         v17.03.2
Changelog (vs 65-10323-1-0):
    * Promoted to beta channel.
    * Updated Toolbox Docker image
    * Updated Kubernetes to v1.8.7

cos-stable-64-10176-62-0

Date:           Feb 02, 2018
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.7
Docker:         v17.03.2
Changelog (vs 64-10176-60-0):
    * Promoted to stable channel.

cos-dev-65-10323-1-0

Date:           Jan 24, 2018
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.6
Docker:         v17.03.2
Changelog (vs 65-10312-0-0):
    * Increased default kernel.hung_task_timeout_secs to 300 so that COS is more tolerant to occassional PD slowness.
    * Add retries to cloud-init when connecting to Google Compute Engine metadata server.

cos-beta-64-10176-60-0

Date:           Jan 24, 2018
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.7
Docker:         v17.03.2
Changelog (vs 64-10176-49-0):
    * Updated Kubernetes to v1.8.7

cos-stable-63-10032-88-0

Date:           Jan 19, 2018
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.8
Docker:         v17.03.2
Changelog (vs 63-10032-71-0):
    * Backported fixes for Linux kernel CVE-2017-16939

cos-dev-65-10312-0-0

Date:           Jan 16, 2018
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.6
Docker:         v17.03.2
Changelog (vs 65-10280-0-0):
    * Updated docker-credential-gcr to v1.4.2
    * Fixed an issue in systemd that leaked inactive units when creating mounts on specific mountpoints.

cos-beta-64-10176-49-0

Date:           Jan 16, 2018
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.2
Docker:         v17.03.2
Changelog (vs 64-10176-39-0):
    * Fixed an issue in systemd that leaked inactive units when creating mounts on specific mountpoints.

cos-dev-65-10280-0-0

Date:           Jan 05, 2018
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.6
Docker:         v17.03.2
Changelog (vs 64-10176-7-0):
    * Recompiled kernel with RETPOLINE enabled GCC.
    * Updated Kubernetes to v1.8.6.
    * Updated openssl version to 1.0.2n that contains the fix for CVE-2017-3737.
    * Updated rsync version to 3.1.2-r2 that contains the fixes for CVE-2017-17433 and CVE-2017-17434.

cos-beta-64-10176-39-0

Date:           Jan 05, 2018
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.2
Docker:         v17.03.2
Changelog (vs 64-10176-7-0):
    * Promoted to beta channel.

cos-stable-62-9901-80-0

Date:           Dec 15, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.7
Docker:         v17.03.2
Changelog (vs 62-9901-79-0):
    * Backported fixes for CVE-2017-1000405.
    * Include performance fix for KPTI (previously called KAISER).

cos-stable-63-10032-71-0

Date:           Dec 08, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.8
Docker:         v17.03.2
Changelog (vs 63-10032-62-0):
    * Backported fixes for CVE-2017-1000405.

cos-beta-63-10032-71-0

Date:           Dec 08, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.8
Docker:         v17.03.2
Changelog (vs 63-10032-62-0):
    * Backported fixes for CVE-2017-1000405.

cos-stable-63-10032-62-0

Date:           Dec 06, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.8
Docker:         v17.03.2
Changelog (vs 63-10032-60-0):
    * Include performance fix for KPTI (previously called KAISER).

cos-beta-63-10032-62-0

Date:           Dec 06, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.8
Docker:         v17.03.2
Changelog (vs 63-10032-60-0):
    * Include performance fix for KPTI (previously called KAISER).

cos-dev-64-10176-7-0

Date:           Dec 07, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.2
Docker:         v17.03.2
Changelog (vs 64-10173-0-0):
    * Backported fixes for CVE-2017-1000405.
    * Include performance fix for KPTI (previously called KAISER).

cos-dev-64-10173-0-0

Date:           Nov 30, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.2
Docker:         v17.03.2
Changelog (vs 64-10151-0-0):
    * Backported fixes for CVE-2017-16548 and CVE-2017-16994.

cos-stable-63-10032-60-0

Date:           Nov 30, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.8
Docker:         v17.03.2
Changelog (vs cos-beta-63-10032-60-0):
    * Promoted to stable channel.

cos-beta-63-10032-60-0

Date:           Nov 30, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.8
Docker:         v17.03.2
Changelog (vs 63-10032-50-0):
    * Backported fixes for CVE-2017-16548 and CVE-2017-16994.

cos-dev-64-10151-0-0

Date:           Nov 22, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.8.2
Docker:         v17.03.2
Changelog (vs 64-10133-0-0):
    * Enabled KPTI (previously called KAISER) security feature in kernel
    * Mounted /tmp with noexec option.
    * Updated Kubernetes to v1.8.2
    * Disabled unprivileged use of ebpf syscall.

cos-beta-63-10032-50-0

Date:           Nov 22, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.8
Docker:         v17.03.2
Changelog (vs 63-10032-40-0):
    * Enabled KPTI (previously called KAISER) security feature in kernel
    * Disabled unprivileged use of ebpf syscall.

cos-stable-62-9901-79-0

Date:           Nov 22, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.7
Docker:         v17.03.2
Changelog (vs 62-9901-78-0):
    * Enabled KPTI (previously called KAISER) security feature in kernel

cos-stable-62-9901-78-0

Date:           Nov 20, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.7
Docker:         v17.03.2
Changelog (vs 62-9901-75-0):
    * Backported fixes for CVE-2017-15951

cos-dev-64-10133-0-0

Date:           Nov 16, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.8
Docker:         v17.03.2
Changelog (vs 64-10112-0-0):
    * Backported fixes for CVE-2017-1000254
    * Move storage-driver option from docker.service to daemon.json

cos-beta-63-10032-40-0

Date:           Nov 09, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.8
Docker:         v17.03.2
Changelog (vs 63-10032-32-0):
    * Backported fixes for CVE-2017-1000254
    * Move storage-driver option from docker.service to daemon.json
    * Move live-restore docker options form docker.service to /etc/docker/daemon.json

cos-stable-61-9765-89-0

Date:           Nov 10, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.10
Docker:         v17.03.2
Changelog (vs 61-9765-79-0):
    * Backported the fix for https://github.com/systemd/systemd/issues/4747 in systemd
    * Enabled kernel softlockup panic at runtime via sysctl instead of at kernel compile time
    * Backported fixes for Linux kernel CVE-2017-1000111 and CVE-2017-1000112

cos-dev-64-10112-0-0

Date:           Nov 09, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.8
Docker:         v17.03.2
Changelog (vs 64-10083-0-0):
    * Enabled kernel softlockup panic at runtime via sysctl instead of at kernel compile time
    * Backported the fix for https://github.com/systemd/systemd/issues/4747 in systemd
    * Patched shadow to allow user names that match the gnu-regex '[a-zA-Z0-9_.][a-zA-Z0-9_.-]{0,30}[a-zA-Z0-9_.$-]?', except fully numeric ones and pure dots
    * Updated compute-image-packages to v20171006
    * Increased Docker log line max size from 16KB to 100kB
    * Backported fixes for Linux kernel CVE-2017-15299, CVE-2017-12192, and CVE-2017-15537
    * Bugfix for Containers on Compute Engine (Alpha)

cos-beta-63-10032-32-0

Date:           Nov 09, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.8
Docker:         v17.03.2
Changelog (vs 63-10032-22-0):
    * Backported the fix for https://github.com/systemd/systemd/issues/4747 in systemd
    * Patched shadow to allow user names that match the gnu-regex '[a-zA-Z0-9_.][a-zA-Z0-9_.-]{0,30}[a-zA-Z0-9_.$-]?', except fully numeric ones and pure dots
    * Enabled kernel softlockup panic at runtime via sysctl instead of at kernel compile time
    * Backported fixes for Linux kernel CVE-2017-15299, CVE-2017-12192, and CVE-2017-15537
    * Bugfix for Containers on Compute Engine (Alpha)

cos-stable-62-9901-75-0

Date:           Nov 09, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.7
Docker:         v17.03.2
Changelog (vs 62-9901-59-0):
    * Backported the fix for https://github.com/systemd/systemd/issues/4747 in systemd
    * Enabled kernel softlockup panic at runtime via sysctl instead of at kernel compile time
    * Backported fixes for Linux kernel CVE-2017-1000111 and CVE-2017-1000112

cos-dev-64-10083-0-0

Date:           Oct 31, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.8
Docker:         v17.03.2
Changelog (vs 63-10032-4-0):
    * New milestone in dev channel
    * Reduce VM boot time by setting grub timeout to zero.
    * Upgrade Kubernetes to v1.7.8
    * Move live-restore docker options from docker.service to /etc/docker/daemon.json

cos-beta-63-10032-22-0

Date:           Oct 31, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.8
Docker:         v17.03.2
Changelog (vs 63-10032-4-0):
    * Promoted to beta channel.
    * Upgrade Kubernetes to v1.7.8.

cos-stable-62-9901-59-0

Date:           Oct 31, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.7
Docker:         v17.03.2
Changelog (vs 62-9901-50-0):
    * Promoted to stable channel.
    * Upgrade Curl to v7.55.1.

cos-dev-63-10032-4-0

Date:           Oct 19, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.7
Docker:         v17.03.2
Changelog (vs 63-10022-0-0):
    * Minor changes

cos-beta-62-9901-50-0

Date:           Oct 19, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.7
Docker:         v17.03.2
Changelog (vs 62-9901-45-0):
    * Minor changes

cos-beta-62-9901-45-0

Date:           Oct 12, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.7
Docker:         v17.03.2
Changelog (vs 62-9901-37-0):
    * Upgraded Kubernetes to v1.7.7.

cos-dev-63-10022-0-0

Date:           Oct 11, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.7
Docker:         v17.03.2
Changelog (vs 63-10004-0-0):
    * Upgraded e2fsprogs to v1.43.6

cos-stable-60-9592-100-0

Date:           Oct 06, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.4
Docker:         v1.13.1
Changelog (vs 60-9592-95-0):
    * Fix for Linux Kernel CVE-2017-12146

cos-stable-61-9765-79-0

Date:           Oct 6, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.10
Docker:         v17.03.2
Changelog (vs 61-9765-66-0):
    * Fix for Linux Kernel CVE-2017-12146

cos-beta-62-9901-37-0

Date:           Oct 5, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.6
Docker:         v17.03.2
Changelog (vs 62-9901-21-0):
    * Minor changes

cos-dev-63-10004-0-0

Date:           Oct 5, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.7
Docker:         v17.03.2
Changelog (vs 63-9975-0-0):
    * Upgraded Kubernetes to v1.7.7.

cos-dev-63-9975-0-0

Date:           Sep 28, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.6
Docker:         v17.03.2
Changelog (vs 63-9956-0-0):
    * Fix for Linux Kernel CVE-2017-11600

cos-dev-63-9956-0-0

Date:           Sep 20, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.6
Docker:         v17.03.2
Changelog (vs 62-9901-8-0):
    * Upgraded Kubernetes package to v1.7.6
    * Enabled CONFIG_IFB as module
    * Enabled support for eBPF syscall

cos-beta-62-9901-21-0

Date:           Sep 20, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.6
Docker:         v17.03.2
Changelog (vs 62-9901-8-0):
    * Promoted to beta channel
    * Upgraded Kubernetes package to v1.7.6

cos-stable-61-9765-66-0

Date:           Sep 18, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.10
Docker:         v17.03.2
Changelog (vs 61-9765-50-0):
    * Mitigated a potential performance regression
      in Kubernetes by adding a temporary experimental flag to docker daemon
      that allows disabling docker healthchecks. This does not affect
      non-Kubernetes use cases.
    * Upgraded dev-vcs/git package to 2.13.5 in order to fix CVE-2017-1000117.

cos-stable-60-9592-95-0

Date:           Sep 18, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.4
Docker:         v1.13.1
Changelog (vs 60-9592-90-0):
    * Upgraded dev-vcs/git package to 2.13.5 in order to fix CVE-2017-1000117.

cos-beta-61-9765-58-0

Date:           Sep 08, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.9
Docker:         v17.03.2
Changelog (vs 61-9765-50-0):
    * Mitigated a potential performance regression
      in Kubernetes by adding a temporary experimental flag to docker daemon
      that allows disabling docker healthchecks. This does not affect
      non-Kubernetes use cases.

cos-dev-62-9901-8-0

Date:           Sep 08, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.2
Docker:         v17.03.2
Changelog (vs 62-9901-0-0):
    * Minor changes

cos-dev-62-9901-0-0

Date:           Sep 01, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.2
Docker:         v17.03.2
Changelog (vs 62-9874-0-0):
    * Mitigated a potential performance regression
      in Kubernetes by adding a temporary experimental flag to docker daemon
      that allows disabling docker healthchecks. This does not affect
      non-Kubernetes use cases.
    * Upgraded dev-python/prettytable to version 0.7.2. This fixes an issue seen
      in cloud-init

cos-beta-61-9765-50-0

Date:           Sep 01, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.9
Docker:         v17.03.2
Changelog (vs 61-9765-31-0):
    * Upgraded kubernetes to 1.6.9
    * Backported https://golang.org/cl/53635 which resolved the incompatibility
      in tar files generated between Go 1.7 and Go 1.8
    * Backported Linux kernel fix https://patchwork.kernel.org/patch/9882431/

cos-stable-60-9592-90-0

Date:           Sep 01, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.4
Docker:         v1.13.1
Changelog (vs 60-9592-84-0):
    * Fix for Linux Kernel CVE-2017-10661
    * Backported https://golang.org/cl/53635 which resolved the incompatibility
      in tar files generated between Go 1.7 and Go 1.8

cos-dev-62-9874-0-0

Date:           Aug 24, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.2
Docker:         v17.03.2
Changelog (vs 62-9851-0-0):
    * Alpha support for Containers on Compute Engine.

cos-dev-62-9851-0-0

Date:           Aug 17, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.2
Docker:         v17.03.2
Changelog (vs 62-9831-0-0):
    * Cherrypicked upstream kernel change https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6e7bc478c9a006c701c14476ec9d389a484b4864
    * Cherrypicked upstream Go language change https://go.googlesource.com/go/+/01e45c736882754ca785b5a802ec0866a6544f8b

cos-beta-61-9765-31-0

Date:           Aug 17, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.7
Docker:         v17.03.2
Changelog (vs 61-9765-24-0):
    * Fix for Linux Kernel CVE-2017-7533

cos-stable-60-9592-84-0

Date:           Aug 17, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.4
Docker:         v1.13.1
Changelog (vs 60-9592-82-0):
    * Fix for Linux Kernel CVE-2017-7533

cos-dev-62-9831-0-0

Date:           Aug 11, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.7.2
Docker:         v17.03.2
Changelog (vs cos-dev-62-9785-0-0):
    * Disabled HPN support in OpenSSH so that Compute Engine's SSH-from-browser
      feature is compatible with Container-Optimized OS instances.
    * Upgraded Kubernetes to v1.7.2
    * Fixed systemd-resolved CVE-2017-9445
    * Backported kernel fixes for CVE-2017-11473, CVE-2017-11472, CVE-2017-7542,
      and CVE-2017-7533.

cos-beta-61-9765-24-0

Date:           Aug 11, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.7
Docker:         v17.03.2
Changelog (vs cos-beta-61-9765-17-0):
    * Disabled HPN support in OpenSSH so that Compute Engine's SSH-from-browser
      feature is compatible with Container-Optimized OS instances.
    * Backported a few systemd-resolved fixes for alloc size calculation (fixes
      CVE-2017-9445)

cos-stable-60-9592-82-0

Date:           Aug 11, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.4
Docker:         v1.13.1
Changelog (vs cos-stable-60-9592-76-0):
    * Backported a few systemd-resolved fixes for alloc size calculation (fixes
      CVE-2017-9445)

cos-dev-62-9785-0-0

Date:           Aug 04, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.4
Docker:         v17.03.2
Changelog (vs 61-9765-17-0):
    * New milestone in dev channel
    * Minor bugfixes

cos-beta-61-9765-17-0

Date:           Aug 04, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.7
Docker:         v17.03.2
Changelog (vs 61-9765-8-0):
    * Promoted to beta
    * Upgraded Kubernetes to v1.6.7

cos-stable-60-9592-76-0

Date:           Aug 04, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.4
Docker:         v1.13.1
Changelog (vs 60-9592-70-0):
    * Promoted to stable
    * Minor bugfixes

cos-dev-61-9765-8-0

Date:           Jul 27, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.4
Docker:         v17.03.2
Changelog (vs 61-9759-0-0):
    * Fixed build issues with open source codebase

cos-beta-60-9592-70-0

Date:           Jul 27, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.4
Docker:         v1.13.1
Changelog (vs 60-9592-65-0):
    * Updated sys-apps/coreutils to 8.25. Greatly reduced number of syscalls `du` makes and improved kubelet performance

cos-beta-60-9592-65-0

Date:           Jul 20, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.4
Docker:         v1.13.1
Changelog (vs 60-9592-52-0):
    * Fix for Linux kernel CVE-2017-11176
    * Fixed a bug in the `ip sets` command: sometimes valid entries in hash:* types of sets were evicted

cos-dev-61-9759-0-0

Date:           Jul 20, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.4
Docker:         v17.03.2
Changelog (vs 61-9733-0-0):
    * Updated sys-apps/coreutils to 8.25. Greatly reduced number of syscalls `du` makes and improved kubelet performance
    * Updated dev-go/dbus to use upstream commit bd29ed602e2c
    * Fix for Linux kernel CVE-2017-11176

cos-stable-59-9460-73-0

Date:           Jul 14, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.4
Docker:         v1.11.2
Changelog (vs 59-9460-64-0):
    * Fix for Linux kernel CVE-2017-1000364
    * Fix for Linux kernel CVE-2017-1000365
    * Fix for Linux kernel CVE-2017-1000370
    * Fix for Linux kernel CVE-2017-1000371
    * Fix for Linux kernel CVE-2017-1000379
    * Fix for glibc CVE-2017-1000366

cos-dev-61-9733-0-0

Date:           Jul 11, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.4
Docker:         v17.03.2
Changelog (vs 61-9715-0-0):
    * Upgraded Docker to v17.03.2
    * Fixed a bug in the `ip sets` command: sometimes valid entries in hash:* types of sets were evicted
    * Fix for Linux kernel CVE-2017-1000364

cos-beta-60-9592-52-0

Date:           Jul 11, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.4
Docker:         v1.13.1
Changelog (vs 60-9592-31-0):
    * Fix for Linux kernel CVE-2017-1000364
    * Fix for Linux kernel CVE-2017-1000365
    * Fix for Linux kernel CVE-2017-1000370
    * Fix for Linux kernel CVE-2017-1000371
    * Fix for Linux kernel CVE-2017-1000379
    * Fix for glibc CVE-2017-1000366

cos-dev-61-9715-0-0

Date:           Jul 05, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.4
Docker:         v17.03.1
Changelog (vs 61-9696-0-0):
    * Fixed a regression in cos-dev builds starting with 61-9655-0-0 that caused the image size to grow beyond 10GB.

cos-dev-61-9696-0-0

Date:           Jun 29, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.4
Docker:         v17.03.1
Changelog (vs 61-9678-0-0):
    * Switched to LLVM compiler
    * Fixed a bug that may lead to the kernel freezing with the following error message: "unregister_netdevice: waiting for lo to become free."

cos-dev-61-9678-0-0

Date:           Jun 26, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.4
Docker:         v17.03.1
Changelog (vs 61-9655-0-0):
    * Upgraded Docker to v17.03.1
    * Enabled live-restore and overlay2 for Docker by default
    * Updated default toolbox image tag to '20170615-00'
    * Fixed ext4 kernel panic caused by memory shortage in memory cgroup

cos-beta-60-9592-31-0

Date:           Jun 26, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.4
Docker:         v1.13.1
Changelog (vs 60-9592-23-0):
    * Fixed ext4 kernel panic caused by memory shortage in memory cgroup

cos-dev-61-9655-0-0

Date:           Jun 16, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.4
Docker:         v1.13.1
Changelog (vs 61-9626-0-0):
    * Disabled the default IP Aliases setting in the Google IP
      Forwarding Daemon
    * Upgraded docker-credential-gcr to v1.4.1
    * kernel: remove sysctl vm.disk_based_swap (default behavior is enabled)
    * Fix for Linux kernel CVE-2017-9075

cos-beta-60-9592-23-0

Date:           Jun 16, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.4
Docker:         v1.13.1
Changelog (vs 60-9592-11-0):
    * Disabled the default IP Aliases setting in the Google IP
      Forwarding Daemon
    * Fix for Linux kernel CVE-2017-9077
    * Fix for Linux kernel CVE-2017-9242

cos-stable-59-9460-64-0

Date:           Jun 16, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.4
Docker:         v1.11.2
Changelog (vs 59-9460-60-0):
    * Disabled the default IP Aliases setting in the Google IP
      Forwarding Daemon
    * Fix for Linux kernel CVE-2017-9077
    * Fix for Linux kernel CVE-2017-9242

cos-dev-61-9626-0-0

Date:           Jun 8, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.4
Docker:         v1.13.1
Changelog (vs 60-9592-2-0):
    * New milestone in dev channel
    * Fixed /etc/resolv.conf in toolbox container
    * Upgraded Kubernetes to v1.6.4
    * Support multiple network interfaces that are configured through DHCP
    * Updated to compute-image-packages-20170523
    * Fix for Linux kernel CVE-2017-9077
    * Fix for Linux kernel CVE-2017-9242

cos-beta-60-9592-11-0

Date:           Jun 8, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.4
Docker:         v1.13.1
Changelog (vs 60-9592-2-0):
    * Fixed /etc/resolv.conf in toolbox container
    * Upgraded Kubernetes to v1.6.4
    * Promoted to beta channel

cos-stable-59-9460-60-0

Date:           Jun 8, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.4
Docker:         v1.11.2
Changelog (vs 59-9460-57-0):
    * Upgraded Kubernetes to v1.6.4
    * Promoted to stable channel

cos-dev-60-9592-2-0

Date:           Jun 1, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.3
Docker:         v1.13.1
Changelog (vs 60-9588-0-0):
    * Minor bugfixes

cos-beta-59-9460-57-0

Date:           Jun 1, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.1
Docker:         v1.11.2
Changelog (vs 59-9460-51-0):
    * Minor bugfixes

cos-dev-60-9588-0-0

Date:           May 25, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.3
Docker:         v1.13.1
Changelog (vs 60-9565-0-0):
    * Fix for Linux kernel CVE-2017-8890
    * Fix a bug in CPU scheduler that may lead to kernel panic

cos-beta-59-9460-51-0

Date:           May 25, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.1
Docker:         v1.11.2
Changelog (vs 59-9460-43-0):
    * Fix for Linux kernel CVE-2017-8890

cos-stable-58-9334-74-0

Date:           May 25, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.5.6
Docker:         v1.11.2
Changelog (vs 58-9334-72-0):
    * Fix for Linux kernel CVE-2017-8890

cos-stable-57-9202-74-0

(gci-stable-57-9202-74-0 in google-containers project)

Date:           May 22, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.5.4
Docker:         v1.11.2
Changelog (vs 57-9202-64-0):
    * Fix for Linux kernel CVE-2017-7895

cos-dev-60-9565-0-0

Date:           May 22, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.3
Docker:         v1.13.1
Changelog (vs 60-9540-0-0):
    * Fix for Linux kernel CVE-2017-7895
    * Upgraded Docker to v1.13.1
    * Upgraded Kubernetes to v1.6.3
    * /proc/config.gz available by default (without needed 'modprobe configs')
    * Added support for docker-credential-gcr
      (https://github.com/GoogleCloudPlatform/docker-credential-gcr)
    * Minor bugfix in audit subsystem

cos-stable-58-9334-72-0

Date:           May 18, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.5.6
Docker:         v1.11.2
Changelog (vs 58-9334-62-0):
    * Fix for Linux kernel CVE-2017-7895

cos-beta-59-9460-43-0

Date:           May 18, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.1
Docker:         v1.11.2
Changelog (vs 59-9460-20-0):
    * Fix for Linux kernel CVE-2017-7895

cos-dev-60-9540-0-0

Date:           May 11, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.1
Docker:         v1.11.2
Changelog (vs 60-9504-0-0):
    * Enabled kernel's static hugepage support
    * Enabled DM_THIN_PROVISIONING support
    * Enabled kernel address space layout randomization (KASLR)
    * Ensured cloud-init waits for user-data to become accessible
    * Added new gcr-online.target that can be used to launch tasks when Google
      Container Registry (GCR) becomes accessible on boot
    * Added support for DHCP option 119 (Domain Search List) in systemd

cos-dev-60-9504-0-0

Date:           May 3, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.1
Docker:         v1.11.2
Changelog (vs 59-9460-11-0):
    * Upgraded Kubernetes to version 1.6.1
    * Upgraded systemd to version 232
    * Upgraded D-Bus to version 1.10.12
    * Promoted to dev channel

cos-beta-59-9460-20-0

Date:           May 3, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.6.1
Docker:         v1.11.2
Changelog (vs 59-9460-11-0):
    * Upgraded Kubernetes to version 1.6.1
    * Promoted to beta channel

cos-stable-58-9334-62-0

Date:           May 3, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.5.6
Docker:         v1.11.2
Changelog (vs 58-9334-56-0):
    * No major changes since the last release
    * Promoted to stable channel

cos-dev-59-9460-11-0

Date:           Apr 27, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.5.4
Docker:         v1.11.2
Changelog (vs 59-9460-4-0):
    * No major changes since the last release.

cos-beta-58-9334-56-0

Date:           Apr 27, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.5.6
Docker:         v1.11.2
Changelog (vs 58-9334-53-0):
    * Backported upstream kernel patch for error handling in encrypted ext4 filesystem

cos-beta-58-9334-53-0

Date:           Apr 20, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.5.6
Docker:         v1.11.2
Changelog (vs 58-9334-35-0):
    * Upgraded kubernetes to version 1.5.6

cos-dev-59-9460-4-0

Date:           Apr 20, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.5.4
Docker:         v1.11.2
Changelog (vs 59-9452-0-0):
    * Fixed the incorrect kernel version shown in image description
    * Fixed the bug wherein journald doesn't persist logs across instance reboot
    * Changed compilation of runc, containerd and docker to dynamically-linked
    * Added support for journald as log driver for Docker containers
    * Run fsck for the stateful partition on every boot
    * Use new JSON file format for Docker configuration in dockercfg_update.sh

cos-dev-59-9452-0-0

Date:           Apr 12, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.5.4
Docker:         v1.11.2
Changelog (vs 59-9436-0-0):
    * Minor internal implementation changes

cos-dev-59-9436-0-0

Date:           Apr 6, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.5.4
Docker:         v1.11.2
Changelog (vs 59-9415-0-0):
    * Cherry-picked fixes for 'gcplogs' log-driver in Docker
      (https://github.com/docker/docker/issues/29344)
    * Enabled KPROBES kernel config so kprobes work

cos-beta-58-9334-35-0

Date:           Apr 6, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.5.4
Docker:         v1.11.2
Changelog (vs 58-9334-28-0):
    * Cherry-picked fixes for 'gcplogs' log-driver in Docker
      (https://github.com/docker/docker/issues/29344)

cos-stable-57-9202-64-0

(gci-stable-57-9202-64-0 in google-containers project)

Date:           Apr 6, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.5.4
Docker:         v1.11.2
Chaneglog (vs 57-9202-56-0):
    * Fixes for CVE-2017-7184, CVE-2017-7308
    * Cherry-picked fixes for 'gcplogs' log-driver in Docker
      (https://github.com/docker/docker/issues/29344)

cos-stable-56-9000-104-0

(gci-stable-56-9000-104-0 in google-containers project)

Date:           Apr 6, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.4.9
Docker:         v1.11.2
Changelog (vs 56-9000-103-0)
    * Fixes for CVE-2017-7184, CVE-2017-7308

cos-stable-56-9000-103-0

(gci-stable-56-9000-103-0 in google-containers project)

Date:           Apr 3, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.4.9
Docker:         v1.11.2
Changelog (vs 56-9000-84-2)
    * Updated Kubernetes to v1.4.9

cos-beta-58-9334-28-0

Date:           Mar 31, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.5.4
Docker:         v1.11.2
Changelog (vs 58-9334-19-0):
    * Fixes for CVE-2017-7184, CVE-2017-7308

cos-dev-59-9415-0-0

Date:           Mar 31, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.5.4
Docker:         v1.11.2
Changelog (vs 59-9394-0-0):
    * Upgraded libseccomp to version 2.3.1
    * Upgraded sys-kernel/linux-headers to version 4.4
    * Fixes for CVE-2017-7184, CVE-2017-7308

cos-stable-57-9202-56-0 rollback

(gci-stable-57-9202-56-0 rollback in google-containers project)

Date:           Mar 30, 2017
Rollback Reason:
    * Identified an issue where using the Docker API from inside a Docker
      container breaks in certain cases.

cos-dev-59-9394-0-0

Date:           Mar 24, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.5.4
Docker:         v1.11.2
Changelog (vs 58-9334-11-0):
    * Improved metadata polling in device_policy_manager for lower latency

cos-beta-58-9334-19-0

Date:           Mar 24, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.5.4
Docker:         v1.11.2
Changelog (vs 58-9334-11-0):
    * Upgraded kubernetes version to v1.5.4
    * Promoted to beta channel

cos-stable-57-9202-56-0

(gci-stable-57-9202-56-0 in google-containers project)

Date:           Mar 24, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.5.4
Docker:         v1.11.2
Chaneglog (vs 57-9202-51-0):
    * Upgraded kubernetes version to v1.5.4
    * Promoted to stable channel

cos-beta-57-9202-51-0

(gci-beta-57-9202-51-0 in google-containers project)

Date:           Mar  15, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.5.2
Docker:         v1.11.2
Changelog (vs 57-9202-38-0)
    * Minor changes

cos-dev-58-9334-11-0

Date:           Mar  15, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.5.2
Docker:         v1.11.2
Changelog (vs 58-9333-2-0)
    * Minor changes

cos-dev-58-9334-2-0

Date:           Mar  8, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.5.2
Docker:         v1.11.2
Changelog (vs 58-9330-0-0)
    * Fixed double-logging of audit messages
    * Updated compute-image-packages to v20170227

cos-dev-58-9330-0-0

Date:           Mar  3, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.5.2
Docker:         v1.11.2
Changelog (vs 58-9312-0-0)
    * Includes 3 network and 1 filesystem backports from upstream kernel

cos-dev-58-9312-0-0

Date:           Feb 24, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.5.2
Docker:         v1.11.2
Changelog (vs 58-9289-0-0)
    * Fixed CVE-2017-5551, CVE-2017-5967, CVE-2017-5970.
    * Allowed environment variables EDITOR, LANG, LC_ALL, PAGER, and TZ to be set through ssh.
    * Backported a patch for compute-image-packages to fix high cpu usage.

cos-beta-57-9202-38-0

(gci-beta-57-9202-38-0 in google-containers project)

Date:           Feb 24, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.5.2
Docker:         v1.11.2
Changelog (vs 57-9202-38-0)
    * Minor changes.

cos-dev-58-9289-0-0

Date:           Feb 17, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.5.2
Docker:         v1.11.2
Changelog (vs 57-9202-30-0)
    * device_policy_manager now supports full image name as the value for 'cos-update-strategy'.
    * device_policy_manager now performs channel switch when users try to update to a different channel.
    * Expanded bindmount@.service into .mount units.
    * Removed dependency on Upstart so that systemd is now the init process as PID 1.
    * Added a C.UTF-8 locale and made it default.
    * Moved all COS-specific system services under the cgroup slice '/system.slice/system-sysdaemons.slice/'.
    * Backported fixes for issues identified by KASAN.

cos-stable-56-9000-84-2

(gci-stable-56-9000-84-2 in google-containers project)

Date:           Fec 17, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.4.8
Docker:         v1.11.2
Changelog (vs 56-9000-84-0)
    * Promoted to stable channel.
    * Backported upstream kernel patches to fix iptables-restore performance regression in 4.4 kernel.
    * Fixed a bug in google-accounts-daemon which causes it to misbehave when network/metadata service becomes unavailable.

cos-beta-57-9202-30-0

(gci-beta-57-9202-30-0 google-containers project)

Date:           Feb 16, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.5.2
Docker:         v1.11.2
Changelog (vs 57-9202-26-0)
    * Fixed a bug in google-accounts-daemon which causes it to misbehave when network/metadata service becomes unavailable.
    * Improved handling of missing metadata keys in device_policy_manager.

cos-dev-57-9202-26-0

(gci-dev-57-9202-26-0 google-containers project)

Date:           Feb 13, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.5.2
Docker:         v1.11.2
Changelog (vs 57-9202-20-0)
    * Backported upstream kernel patches to fix iptables-restore performance regression in 4.4 kernel

cos-dev-57-9202-20-0

(gci-dev-57-9202-20-0 google-containers project)

Date:           Feb 09, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.5.2
Docker:         v1.11.2
Changelog (vs 57-9196-0-0)
    * Backported the get_metadata_value script from compute-image-packages 1.3.3
    * Changeed ID=gci to ID=cos in /etc/os-release
    * Added support metadata keys with 'cos-' prefix
    * Upgraded kubernetes to 1.5.2
    * Fixed CVE-2016-9962 in runc
    * Backported a few upstream kernel patches that fixed xfstest failures for ext4.

cos-beta-56-9000-84-0

(gci-beta-56-9000-84-0 in google-containers project)

Date:           Fec 08, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.4.8
Docker:         v1.11.2
Changelog (vs 56-9000-80-0)
    * Changed ID=gci to ID=cos in /etc/os-release

cos-stable-55-8872-79-0

(gci-stable-55-8872-79-0 in google-containers project)

Date:           Feb 03, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.4.6
Docker:         v1.11.2
Changelog (vs 55-8872-77-0)
    * Added support metadata keys with 'cos-' prefix
    * Changed ID=gci to ID=cos in /etc/os-release

cos-beta-56-9000-80-0

(gci-beta-56-9000-80-0 in google-containers project)

Date:           Jan 31, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.4.8
Docker:         v1.11.2
Changelog (vs 56-9000-76-0)
    * Backported get_metadata_value script
    * Added support metadata keys with 'cos-' prefix

cos-stable-55-8872-77-0

(gci-stable-55-8872-77-0 in google-containers project)

Date:           Jan 27, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.4.6
Docker:         v1.11.2
Changelog (vs 55-8872-76-0)
    * Fixed CVE-2016-9962 in runc component of Docker

cos-beta-56-9000-76-0

(gci-beta-56-9000-76-0 in google-containers project)

Date:           Jan 26, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.4.8
Docker:         v1.11.2
Changelog (vs 56-9000-66-0)
    * Updated Kubernetes to v1.4.8
    * Fix issue where net.ipv4.conf.eth0.forwarding and net.ipv4.ip_forward could
      get reset to 0 on systemd-networkd and/or systemd-sysctl service restart
    * Fixed CVE-2016-9962 in runc component of Docker

cos-dev-57-9196-0-0

(gci-dev-57-9196-0-0 google-containers project)

Date:           Jan 18, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.4.6
Docker:         v1.11.2
Changelog (vs 57-9102-0-0)
    * kernel: Use kernel default of net.ipv4.ip_forwarding
    * kernel: LSM: fix buffer over-read in printable_cmdline
    * kernel: Merge with stable kernel v4.4.35
    * glibc: roll to 2.23

gci-beta-56-9000-66-0

Date:           Jan 18, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.4.6
Docker:         v1.11.2
Changelog (vs 56-9000-36-0)
    * minor changes

gci-stable-55-8872-76-0

Date:           Jan 18, 2017
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.4.6
Docker:         v1.11.2
Changelog (vs 55-8872-71-0)
    * minor changes

gci-dev-56-9000-36-0

Date:           Dec 22, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.4.6
Docker:         v1.11.2
Changelog (vs 56-9000-21-0)
    * Fixed CVE-2016-7039, CVE-2016-8655, CVE-2016-9793

gci-dev-57-9102-0-0

Date:           Dec 19, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.4.6
Docker:         v1.11.2
Changelog (vs 56-9000-21-0):
    * default.target now refers to multi-user.target instead of graphical.target in systemd
    * fixes a bug in systemd that could cause toolbox to terminate unexpectedly
    * Fixed CVE-2016-7039, CVE-2016-8655, CVE-2016-9793
    * other bugfixes

gci-beta-56-9000-21-0

Date:           Dec 15, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.4.6
Docker:         v1.11.2
Changelog:
    * Promoted to beta from #gci-dev-56-9000-21-0

gci-stable-55-8872-71-0

Date:           Dec 14, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.4.6
Docker:         v1.11.2
Changelog:
    * Promoted to stable from #gci-beta-55-8872-71-0

gci-beta-55-8872-71-0

Date:           Dec 14, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.4.6
Docker:         v1.11.2
Changelog (vs 55-8872-70-0)
    * Fixed CVE-2016-7039, CVE-2016-8655, CVE-2016-9793

gci-beta-55-8872-70-0

Date:           Dec 09, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.4.6
Docker:         v1.11.2
Changelog (vs 55-8872-55-0)
    * Enabled BLK_DEV_THROTTLING and process stats accounting config options in kernel
    * Fixed CVE-2015-8964, CVE-2016-6828, CVE-2016-7042, CVE-2016-7097, CVE-2016-7917 and CVE-2016-8666

gci-dev-56-9000-21-0

Date:           Dec 09, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.4.6
Docker:         v1.11.2
Changelog (vs 56-8977-0-0)
    * Updated Kubernetes to v1.4.6
    * Added compute-image-packages (20160930 release)
    * Enabled BLK_DEV_THROTTLING, BLK_DEV_NVME and process stats accounting config options in kernel
    * Fixed Fixed CVE-2015-8964, CVE-2016-6828, CVE-2016-7042, CVE-2016-7097 and CVE-2016-7917

gci-stable-54-8743-89-0

Date:           Dec 06, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.3.10
Docker:         v1.11.2
Changelog (vs 54-8743-86-0)
    * Enabled BLK_DEV_THROTTLING kernel config
    * Enabled kernel configs related to process stats accounting
    * Fixed CVE-2015-8964, CVE-2016-6828, CVE-2016-7042, CVE-2016-7097, CVE-2016-7917 and CVE-2016-8666

gci-beta-55-8872-55-0

Date:           Nov 17, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.4.6
Docker:         v1.11.2
Changelog (vs 54-8872-47-0)
    * Updated Kubernetes to v1.4.6
    * Change the product name to 'Container-Optimized OS' in /etc/os-release

gci-stable-54-8743-86-0

Date:           Nov 17, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.3.10
Docker:         v1.11.2
Changelog (vs 54-8743-76-0)
    * Updated Kubernetes to v1.3.10
    * Change the product name to 'Container-Optimized OS' in /etc/os-release

gci-stable-53-8530-102-0

Date:           Nov 17, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.3.9
Docker:         v1.11.2
Changelog (vs 53-8530-100-0)
    * Change the product name to 'Container-Optimized OS' in /etc/os-release

gci-beta-55-8872-47-0

Date:           Nov 11, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.4.5
Docker:         v1.11.2
Changelog (vs 55-8872-40-0)
    * Cherry-pick runc PR#608: Eliminate redundant parsing of mountinfo

gci-dev-56-8977-0-0

Date:           Nov 10, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.4.5
Docker:         v1.11.2
Changelog (vs 56-8956-0-0)
    * Cherry-pick runc PR#608: Eliminate redundant parsing of mountinfo
    * Enabled various kernel modules needed for iptables and conntrack functionality to work correctly.
    * Updated Docker image used by `toolbox` and it now comes with several networking tools pre-installed.
    * Fixed CVE-2016-8666

gci-beta-55-8872-40-0

Date:           Nov 04, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.4.5
Docker:         v1.11.2
Changelog (vs 55-8872-26-0)
    * Updated kubernetes to v1.4.5

gci-dev-56-8956-0-0

Date:           Nov 03, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.4.5
Docker:         v1.11.2
Changelog (vs 56-8938-0-0)
    * Updated kubernetes to v1.4.5

gci-dev-56-8938-0-0

Date:           Oct 27, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.4.4
Docker:         v1.11.2
Changelog (vs 55-8872-18-0)
    * Updated kubernetes to v1.4.4
    * Fixed a bug in e2fsprogs that caused mke2fs to take a very long time. Upstream fix: http://git.kernel.org/cgit/fs/ext2/e2fsprogs.git/commit/?h=next&id=d33e690fe7a6cbeb51349d9f2c7fb16a6ebec9c2

gci-beta-55-8872-26-0

Date:           Oct 26, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.4.4
Docker:         v1.11.2
Changelog (vs 55-8872-18-0)
    * Updated kubernetes to v1.4.4
    * Fixed a bug in e2fsprogs that caused mke2fs to take a very long time. Upstream fix: http://git.kernel.org/cgit/fs/ext2/e2fsprogs.git/commit/?h=next&id=d33e690fe7a6cbeb51349d9f2c7fb16a6ebec9c2

gci-stable-54-8743-76-0

Date:           Oct 26, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.3.9
Docker:         v1.11.2
Changelog (vs 54-8743-71-0)
    * Fixed a bug in e2fsprogs that caused mke2fs to take a very long time. Upstream fix: http://git.kernel.org/cgit/fs/ext2/e2fsprogs.git/commit/?h=next&id=d33e690fe7a6cbeb51349d9f2c7fb16a6ebec9c2

gci-stable-54-8743-71-0

Date:           Oct 21, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.3.9
Docker:         v1.11.2
Changelog (vs 54-8743-69-0)
    * Fix for Linux Kernel CVE-2016-5195 (Dirty Cow)
    * Updated kubernetes to v1.3.9
    * Disabled timeout in systemd-networkd-wait-online.service to better deal with network bringup latency observed in some cases

gci-stable-53-8530-100-0

Date:           Oct 20, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.3.9
Docker:         v1.11.2
Changelog (vs 53-8530-85-0)
    * Fix for Linux Kernel CVE-2016-5195 (Dirty Cow)
    * Updated kubernetes to v1.3.9

gci-dev-55-8872-18-0

Date:           Oct 20, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.4.1
Docker:         v1.11.2
Changelog (vs 55-8872-16-0)
    * Fix for Linux Kernel CVE-2016-5195 (Dirty Cow)

gci-beta-54-8743-69-0

Date:           Oct 19, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.3.8
Docker:         v1.11.2
Changelog (vs 54-8743-54-0)
    * Minor bugfixes

gci-dev-55-8872-16-0

Date:           Oct 19, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.4.1
Docker:         v1.11.2
Changelog (vs 55-8866-0-0)
    * Updated kubernetes to v1.4.1
    * Toolbox started using gcr.io/google-containers/toolbox as base image
    * Enabled FSCACHE, CACHEFILES and NFS_FSCACHE kernel configurations for better NFS support

gci-dev-55-8866-0-0

Date:           Oct 5, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.4.0
Docker:         v1.11.2
Changelog (vs 55-8820-0-0)
    * Updated kubernetes to v1.4.0
    * Enabled VXLAN and IP_SET config options in kernel to support some networking tools
    * Patched OpenSSL (CVE-2016-2177, CVE-2016-2178, CVE-2016-2179, CVE-2016-2181, CVE-2016-2182, CVE-2016-6302, CVE-2016-6303)

gci-beta-54-8743-54-0

Date:           Oct 4, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.3.8
Docker:         v1.11.2
Changelog (vs 54-8743-42-0):
    * Updated Kubernetes to v1.3.8
    * Backported OverlayFS fixes from v4.4.21 stable kernel

gci-stable-53-8530-94-0

Date:           Sep 28, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.3.8
Docker:         v1.11.2
Changelog (vs 53-8530-85-0):
    * Fixed performance regression in veth device driver in ChromiumOS kernel
    * Updated Kubernetes to v1.3.8

gci-dev-55-8820-0-0

Date:           Sep 20, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.3.7
Docker:         v1.11.2
Changelog:
    * Updated kubernetes to v1.3.7
    * Added ebtables and ethtools
    * Changed the binaries runc, containerd and docker to be statically linked
    * Patched systemd to prevent being OOM-killed when running as PID other than 1
    * Fixed performance regression in veth device driver in ChromiumOS kernel

gci-beta-54-8743-42-0

Date:           Sep 27, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.3.7
Docker:         v1.11.2
Changelog (vs 54-8743-25-0):
    * Updated Kubernetes to v1.3.7
    * Fixed performance regression in veth device driver in ChromiumOS kernel
    * Patched OpenSSL (CVE-2016-2177, CVE-2016-2178, CVE-2016-2179, CVE-2016-2181, CVE-2016-2182, CVE-2016-6302, CVE-2016-6303)

gci-beta-54-8743-25-0

Date:           Sep 13, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.3.6
Docker:         v1.11.2
Changelog:
    * Promoted release milestone 54 to beta

gci-stable-53-8530-85-0

Date:           Sep 14, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.3.7
Docker:         v1.11.2
Changelog (vs 53-8530-81-0):
    * Updated Kubernetes to v1.3.7
    * Enable marketing name injection for model and name
    * CRAS: bt_device - Associate with adapter's object path

gci-stable-53-8530-81-0

Date:           Sep 8, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.3.6
Docker:         v1.11.2
Changelog (vs 53-8530-71-0):
    * docker: upgrade go-patricia to fix memory leak (Docker issue#24420)
    * overlayfs corruption fix (Kernel commit 45d11738969633ec07ca35d75d486bf2d8918df6)

gci-dev-54-8743-3-0

Date:           Aug 29, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.3.6
Docker:         v1.11.2
Changelog (vs 54-8711-0-0):
    * Updated Kubernetes to v1.3.6.
    * Docker: cherry-pick fix for memory leak in go-patricia
      (Docker commit 3d714b5ed58cfdfd5872ddd3654d171b09bb02d3)
    * Cloud-Init: execute users-groups before write-files
    * Kernel: make SHA256 the default hash for IMA

gci-beta-53-8530-71-0

Date:           Aug 29, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.3.6
Docker:         v1.11.2
Changelog (vs gci-beta-53-8530-57-0):
    * Updated Kubernetes to v1.3.6.

gci-stable-52-8350-75-0

Date:           August 25, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.2.6
Docker:         v1.9.1
Changelog (vs gci-stable-52-8350-60-0):
    * Fix for a ChromiumOS-specific memory leak in fs/namei.c

gci-dev-54-8711-0-0

Date:           Aug 16, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.3.5
Docker:         v1.11.2
Changelog (vs 54-8666-0-0):
    * Updated Kubernetes to v1.3.5.
    * Enable apparmor support by default
    * Enable GCR (Container Registry) mirror
    * Enable bcache as a module

gci-beta-53-8530-57-0

Date:           Aug 15, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.3.5
Docker:         v1.11.2
Changelog (vs gci-beta-53-8530-42-0):
    * Updated Kubernetes to v1.3.5.
    * Users creates by Google accounts manager daemon are automatically added to `docker` group
    * Fixed a filesystem-related memory leak in ChromiumOS kernel

gci-dev-54-8666-0-0

Date:           Aug 3, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.3.4
Docker:         v1.11.2
Changelog (vs gci-dev-53-8530-29-0):
    * Updated Kubernetes to v1.3.4.
    * Kernel: many unused features were disabled
    * Added apparmor support
    * Enabled seccomp support
    * Kernel updated to 4.4.14
    * Updated 'toolbox' image to 'jessie-backports'

gci-beta-53-8530-42-0

Date:           Aug 3, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.3.4
Docker:         v1.11.2
Changelog:
    * Updated Kubernetes to v1.3.4.

gci-beta-53-8530-40-0

Date:           Aug 2, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.3.3
Docker:         v1.11.2
Changelog:
    * Promoted release milestone 53 to beta (no code changes vs gci-dev-53-8530-29-0)

gci-stable-52-8350-60-0

Date:           July 28, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.2.6
Docker:         v1.9.1
Changelog:
    * Promoted release milestone 52 to stable (no code changes)

gci-dev-53-8530-29-0

Date:           July 25, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.3.3
Docker:         v1.11.2
Changelog:
    * Updated Kubernetes to v1.3.3.
    * Minor bugfix in crash/metrics reporting code.

gci-beta-52-8350-60-0

Date:           July 21, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.2.6
Docker:         v1.9.1
Changelog:
    * Updated Kubernetes to v1.2.6.

gci-dev-53-8530-20-0

Date:           July 18, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.3.2
Docker:         v1.11.2
Changelog:
    * Updated Kubernetes to v1.3.2.

gci-dev-53-8530-14-0

Date:           July 14, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.3.0
Docker:         v1.11.2
Changelog:
    * Minor fixes.

gci-dev-53-8530-6-0

Date:           July 07, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.3.0
Docker:         v1.11.2
Changelog:
    * Updated Kubernetes to v1.3.0
    * Fixed a typo in cloud-init's UID assignment code
    * Enabled NFS server and client support in the kernel
    * Enabled crash and metrics collection daemons (requires user opt-in, see
    Configuring a Container-VM instance)

gci-beta-52-8350-45-0

Date:           June 28, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.2.5
Docker:         v1.9.1
Changelog:
    * Updated Kubernetes to v1.2.5

gci-dev-53-8490-0-0

Date:           June 23, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.3.0-beta2
Docker:         v1.11.2
Changelog:
    * Updated Kubernetes to v1.3.0-beta2
    * Added a systemd service `cloud-audit-setup` to log network connections and binary executions (disabled by default)

gci-beta-52-8350-39-0

Date:           June 23, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.2.4
Docker:         v1.9.1
Changelog:
    * Promoted release milestone 52 to beta
    * Started to audit every binary execution

gci-stable-51-8172-47-0

Date:           June 9, 2016
Kernel:         ChromiumOS-3.18
Kubernetes:     v.1.2.4
Docker:         v1.9.1
Changelog:
    * Promoted release milestone 51 to stable (no code changes since `gci-beta-51-8172-38-0`)

gci-dev-52-8352-0-0

Date:           May 23, 2016
Kernel:         ChromiumOS-4.4
Kubernetes:     v1.2.4
Docker:         v1.9.1
Changelog:
    * Kernel upgraded to v4.4
    * cloud-init: add patch to resolve metadata server locally
    * docker: backport fix for issue#18113
    * docker: Add error checks in dockercfg_update.sh

gci-beta-51-8172-38-0

Date:           May 18, 2016
Kernel:         ChromiumOS-3.18
Kubernetes:     v1.2.4
Docker:         v1.9.1
Changelog:
    * cloud-init: add patch to resolve metadata server locally
    * docker: backport fix for issue#18113
    * docker: Add error checks in dockercfg_update.sh

gci-dev-52-8300-0-0

Date:           May 09, 2016
Kernel:         ChromiumOS-3.18
Kubernetes:     v1.2.4
Docker:         v1.9.1
Changelog:
    * Updated Kubernetes to v1.2.4
    * Fixed device policy file corruption
    * Fixed image license
    * Switched to using grub2
    * Fixed manual rollback
    * Added /etc/os-release file

gci-beta-51-8172-26-0

Date:           May 09, 2016
Kernel:         ChromiumOS-3.18
Kubernetes:     v1.2.4
Docker:         v1.9.1
Changelog:
    * Updated Kubernetes to v1.2.4

gci-stable-50-7978-71-0

Date:           May 05, 2016
Kernel:         ChromiumOS-3.18
Kubernetes:     v1.1.8
Docker:         v1.9.1
Changelog:
    * Fixed image license
    * Internal cleanup changes

gci-beta-51-8172-23-0

Date:           May 04, 2016
Kernel:         ChromiumOS-3.18
Kubernetes:     v1.2.3
Docker:         v1.9.1
Changelog:
    * Fixed image license
    * Fixed device-policy file corruption

gci-stable-50-7978-62-0

Date:           Apr 26, 2016
Kernel:         ChromiumOS-3.18
Kubernetes:     v1.1.8
Docker:         v1.9.1
Changelog:
    * Promoted to Stable channel
    * Fix for CVE-2015-8785

gci-beta-51-8172-12-0

Date:           Apr 26, 2016
Kernel:         ChromiumOS-3.18
Kubernetes:     v1.2.3
Docker:         v1.9.1
Changelog:
    * Promoted to Beta channel
    * Updated Kubernetes to 1.2.3
    * Added kubelet systemd service
    * glibc: backport fix for CVE-2013-7423
    * Fix for CVE-2015-8785

gci-dev-52-8244-0-0

Date:           Apr 26, 2016
Kernel:         ChromiumOS-3.18
Kubernetes:     v1.2.3
Docker:         v1.9.1
Changelog:
    * Updated Kubernetes to 1.2.3
    * Added kubelet systemd service
    * Fixed /etc/localtime symlink
    * Rixed mount options usage in gci_startup
    * Improved error checks in dockercfg_update.sh
    * Send audit messages to journald
    * glibc: backport fix for CVE-2013-7423
    * Fix for CVE-2015-8785

gci-dev-51-8168-0-0

Date:           Apr 21, 2016
Kernel:         ChromiumOS-3.18
Kubernetes:     v1.2.2
Docker:         v1.9.1
Changelog:
    * Bug fixes

gci-beta-50-7978-52-0

Date:           Apr 11, 2016
Kernel:         ChromiumOS-3.18
Kubernetes:     v1.1.8
Docker:         v1.9.1
Changelog:
    * Promoted to beta channel
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