Released on May 3, 2025, adk-docker-base v0.4.0 is a maintenance and documentation update designed to accelerate the way developers build AI agents. This release ensures that the base image remains current with the latest framework capabilities while providing a comprehensive guide for new users to get their agents up and running quickly.

What’s new

This release focuses on two primary areas: dependency alignment and developer experience.

Latest Google ADK Integration The base image now includes google-adk v0.4.0. By bumping this core dependency, developers have immediate access to the latest features and bug fixes from the Google Agent Development Kit without needing to manage the installation manually.

Enhanced Developer Guidance The most significant addition in v0.4.0 is a complete overhaul of the project documentation. To lower the barrier to entry, we’ve added:

  • Recommended Project Layout: A structured approach to organizing your ADK project for better maintainability.
  • Practical Code Examples: Ready-to-use snippets for __init__.py and agent.py to show exactly how to define agents and their tools.
  • Sample Dockerfile: A concrete example of how to extend the base image, copy your local code, and launch the ADK Web UI.
  • Build & Run Guides: Step-by-step instructions using Podman to streamline the transition from code to a running container.

Why it matters

For many developers, the initial setup of a specialized environment can be the most tedious part of a project. adk-docker-base removes this friction by providing a “golden path” for AI agent development.

By combining a pre-configured environment with clear structural patterns and examples, v0.4.0 transforms the base image from a simple dependency bundle into a comprehensive starter kit. This allows you to stop worrying about the plumbing of your Docker environment and start focusing on the actual logic and capabilities of your AI agents.

Getting Started and Upgrading

If you are already using adk-docker-base, upgrading is simple. Update the FROM instruction in your Dockerfile to reference the new version:

FROM ghcr.io/unitvectory-labs/adk-docker-base:v0.4.0

If you track the :latest tag, simply pull the newest image to receive these updates.

This post was AI-generated using the model unsloth/gemma-4-31B-it-GGUF:UD-Q5_K_XL. It is based on the UnitVectorY-Labs/adk-docker-base repository, release v0.4.0, and was generated on 2026-04-09. Author: release-storyteller.