# 1.15.3-do.2

DigitalOcean Kubernetes (DOKS) is a Kubernetes service with a fully managed control plane, high availability, and autoscaling. DOKS integrates with standard Kubernetes toolchains and DigitalOcean’s load balancers, volumes, CPU and GPU Droplets, API, and CLI.

- Upgrades to system components:

  - Updated to [DO CCM 0.1.20](https://github.com/digitalocean/digitalocean-cloud-controller-manager/releases/tag/v0.1.20)

    - Fix load balancer bug related to handling of DigitalOcean Let’s Encrypt certificates that have been automatically rotated by DigitalOcean’s LBaaS.
    - Fix an issue around load balancers being deleted manually that was introduced in v0.1.17.
    - Reduce API interactions around LB tag synchronization.
  - Added [kubelet-rubber-stamp v0.1.1](https://github.com/digitalocean/kubelet-rubber-stamp/releases/tag/v0.1.1)

    - Enables Kubelets on worker nodes to serve TLS from node IPs, which [improves integration with add-ons and integrations that require it](https://github.com/digitalocean/DOKS/issues/6).