# News: May 21, 2026

> 7 curated links on AI agents, Python, security, Google Cloud, and engineering, selected by Médéric Hurier.

- Author: [Médéric Hurier (Fmind)](https://www.fmind.dev/)
- Published: 2026-05-21
- URL: https://www.fmind.dev/news/2026-05-21/

- [Release v2.0.0 · google/adk-python](<https://github.com/google/adk-python/releases/tag/v2.0.0>): Google releases version 2.0.0 General Availability (GA) of the Agent Development Kit (ADK) for Python, establishing production-grade foundations for multi-agent applications.
- [Agent Executor, Google’s distributed Agent Runtime](<https://cloud.google.com/blog/products/ai-machine-learning/agent-executor-googles-distributed-agent-runtime/>): Google introduces Agent Executor, a new open-source runtime standard for agent execution, resumption, and distributed deployment designed to manage long-running agent workflows.
- [Bringing you Agent Sandbox on GKE and Agent Substrate](<https://cloud.google.com/blog/products/containers-kubernetes/bringing-you-agent-sandbox-on-gke-and-agent-substrate/>): Google announces the general availability of GKE Agent Sandbox for secure agent code execution alongside Agent Substrate, a new open-source project to push the limits of agentic infrastructure density.
- [Anthropic signs massive compute deal with SpaceX](<https://www.axios.com/2026/05/20/anthropic-spacex-compute>): Anthropic has partnered with SpaceX to secure access to the full compute capacity of the Colossus data center in Memphis, Tennessee, under a contract worth $1.25 billion per month.
- [MLOps Community 2.0](<https://mlops.community/blog/mlops-community-2-0>): The MLOps Community announces it is joining the Linux Foundation as the official user community of the Agentic AI Foundation to support events, newsletters, podcasts, and practitioner conversations.
- [Peter Steinberger on X](<https://x.com/steipete/status/2055346265869721905>): Peter Steinberger reveals his three-person team spent $1.3 million in a single month on OpenAI API tokens to run 100 parallel software engineering agents.
- [Google helps retailers thrive with new UCP and AI tools](<https://blog.google/products-and-platforms/products/shopping/shopping-updates-google-marketing-live/>): Google announces new features powered by the Universal Commerce Protocol (UCP) and generative AI to create a more intuitive, agentic shopping experience for both consumers and retailers.