KLTS

KLTS, known as Kubernetes Long Term Support, provides free maintenance support for early Kubernetes versions for up to three years, actively fix the CVE vulnerabilities and critical bugs, to help many enterprise users to stay with early Kubernetes versions.

To start using KLTS

Available KLTS Versions

Below lists the status of each release image and package and you can click any to learn the detailed logs.		Images	Packages
v1.28.15
v1.27.16
v1.26.15
v1.25.16
v1.24.17
v1.23.17
v1.22.17
v1.21.14
v1.20.15
v1.19.16
v1.18.20
v1.17.17
v1.16.15
v1.15.12
v1.14.10
v1.13.12
v1.12.10
v1.11.10
v1.10.13

CVE Source

• CVEs that were cherry-pick approved and merged after pull requests

• CVEs that were found and fixed recently

• Kubernetes-related CVEs that were found and listed on cve.org recently

Documents

• Portal and Docs
• Install Guide

To start contributing KLTS

Check out the specified patch release

You can directly check out the specified release by running the following code. For details about the releases provided by KLTS, see ./releases.yml

make v1.19.16-lts.3

Build

Since the repos branch is used as a software source for RPM and DEB and direct cloning is very large, you can try to only clone a single branch as follows.

git clone --single-branch -b main https://github.com/klts-io/kubernetes-lts

Build image

Run the following code to build your image:

make build-image

Check more images from Images artifacts.

Build client and server

Run the following code to build the client and server:

make build-binaries

Official patch release

For details about Kubernetes patch releases, see patch release.

Contributors

Made with contrib.rocks.

License

Copyright 2022 the KLTS.io Authors. All rights reserved.

Licensed under the Apache License, Version 2.0.