Release Notes for Kaptain 1.2.0-1.1.0

View release-specific information for Kaptain

Release Notes

1.2.0-1.1.0 - Released 12 May 2021

This document describes the new features, caveats, and resolved issues in D2iQ Kaptain.

New features

  • Full live upgradability of Kaptain and all of its configurations without interruption of user workloads
  • Highly-available and scalable MinIO operator for in-cluster Pipelines data storage
  • Consolidated highly-available and scalable MySQL cluster for Katib, Metadata, and Pipelines
  • S3 Backup/Restore for the MySQL cluster
  • Kaptain SDK support for private Docker registries with custom certificates


  • Konvoy 1.8 support
  • Kubernetes 1.20 support
  • Istio 1.9 support

Software updates

  • CUDA 11.0
  • MXNet 1.8.0


  • Custom Docker images with Tensorflow versions 1.x removed from the distribution. The default Tensorflow version included with the Kaptain Docker images is 2.4.0