adk-python

v2.0.0 Feature

This release adds 3 notable features for engineering teams evaluating rollout.

Published 15d AI Agents & Assistants

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✓ No known CVEs patched

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✓ No known CVEs patched in this version

Topics

agent agentic agentic-ai agents agents-sdk ai

+10 more

ai-agents aiagentframework genai genai-chatbot llm llms multi-agent multi-agent-systems multi-agents multi-agents-collaboration

Summary

AI summary

Updates Multi-Agent Workflow Engine, 2.0.0, and Dynamic Agent Collaboration across a mixed release.

Changes in this release

Type	Severity	Summary	CVE
Feature
Feature	Medium	Introduces flexible execution graphs for non-linear agent workflows. Introduces flexible execution graphs for non-linear agent workflows. Source: granite4.1:8b-q6_K@2026-05-19 Confidence: high	—
Feature	Medium	Adds intelligent task delegation with parallel sub-agent workers and hierarchical structures. Adds intelligent task delegation with parallel sub-agent workers and hierarchical structures. Source: granite4.1:8b-q6_K@2026-05-19 Confidence: high	—
Feature	Medium	Provides native inter-agent routing for messaging, state handoffs, and context propagation. Provides native inter-agent routing for messaging, state handoffs, and context propagation. Source: granite4.1:8b-q6_K@2026-05-19 Confidence: high	—
Feature	Medium	Introduces a model-agnostic Multi-Agent Workflow Engine. Introduces a model-agnostic Multi-Agent Workflow Engine. Source: granite4.1:30b@2026-05-19-audit Confidence: low	—
Feature	Medium	Supports resilient dynamic scheduling across complex task execution steps. Supports resilient dynamic scheduling across complex task execution steps. Source: granite4.1:30b@2026-05-19-audit Confidence: low	—

Full changelog

2.0.0 (2026-05-19)

ADK 2.0 General Availability

This release introduces v2.0.0 General Availability (GA) of the Google Agent Development Kit (ADK), establishing production-grade foundations for multi-agent workflows and advanced dynamic agent collaboration.

Core Architecture Highlights

Multi-Agent Workflow Engine

Flexible Execution Graphs: Establishes a model-agnostic engine for orchestrating non-linear, conditional, and cyclical agent execution patterns.
Intelligent Task Delegation: Introduces modular workflow abstractions enabling parallel sub-agent workers, nested hierarchical team structures, and resilient dynamic scheduling across complex task execution steps.

Dynamic Agent Collaboration

Native Inter-Agent Routing: Provides seamless orchestration for inter-agent messaging, control state handoffs, and context variable propagation across collaborative multi-agent flows.

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About adk-python

An open-source, code-first Python toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.

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