{"type":"post","id":"google-donates-agent-substrate-1-0-and-gvisor-551fa8","slug":"google-donates-agent-substrate-1-0-and-gvisor-551fa8","title":"Google donates Agent Substrate (1.0) and gVisor to the CNCF as open infrastructure for sandboxed AI agents","description":"Google says Agent Substrate 1.0 is ready for testing and that it is donating Agent Substrate and gVisor to the CNCF Sandbox, alongside OpenRL.","retrieval_nugget":"Google says Agent Substrate 1.0 is ready for testing and that it is donating Agent Substrate and gVisor to the CNCF Sandbox, alongside OpenRL. The release describes a Kubernetes-based way to suspend and restore stateful agent sessions while isolating their code, addressing both idle compute costs and the operational strain of large sandbox fleets.","published_at":"2026-11-10","updated_at":"2026-11-10","record_date":"2026-11-10","date_kind":"published_at","topics":["google"],"entities":["Google","Agent Substrate","gVisor","OpenRL","Cloud Native Computing Foundation","Kubernetes","Cloud Hypervisor","Google Cloud"],"related_patterns":["agent-security-moves-to-runtime-boundaries"],"novelty_label":"new_fact","what_changed":"Google donated Agent Substrate and gVisor to the CNCF in Sandbox status, alongside OpenRL, and Agent Substrate 1.0 reached general availability.","prior_refs":["https://newruntime.com/posts/google-cloud-launches-agent-compute-engine-for-sandboxed-229085/"],"source_url":"https://opensource.googleblog.com/2026/11/sandboxing-untrusted-ai-agents-at-scale.html","source_urls":["https://opensource.googleblog.com/2026/11/sandboxing-untrusted-ai-agents-at-scale.html"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:google-donates-agent-substrate-1-0-and-gvisor-551fa8","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/google-donates-agent-substrate-1-0-and-gvisor-551fa8/","markdown":"https://newruntime.com/posts/google-donates-agent-substrate-1-0-and-gvisor-551fa8.md","json":"https://newruntime.com/posts/google-donates-agent-substrate-1-0-and-gvisor-551fa8.json"},"markdown_url":"https://newruntime.com/posts/google-donates-agent-substrate-1-0-and-gvisor-551fa8.md","next_reads":[{"type":"topic","path":"/topics/google/","url":"https://newruntime.com/topics/google/","title":"Google","reason":"Explore the google topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/google.md","json_url":"https://newruntime.com/topics/google.json"},{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/sources/","url":"https://newruntime.com/sources/","title":"Sources","reason":"See the original sources this archive cites.","media_type":"text/html"}]}