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2026.8.11

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@github-actions github-actions released this 31 Aug 10:58
· 247 commits to main since this release
2026.8.11
cf62b04

🎛️ Model Selection for Delegated Work

Agents can now route each piece of delegated work to the model it deserves. Enable several models for an agent, and it will send simple, high-volume subtasks to a cheaper, faster model and keep the strongest model for work that needs deep reasoning — on its own judgment or on your instruction ("use luna for the summaries"). Works in chat delegations and workflow scripts alike, and every child session shows which model actually ran.

🪝 Inbound Webhooks and Model-Free Triggers

Outside systems can now reach your agents: a webhook trigger gets a secret delivery URL with authenticated, replay-resistant, size-bounded deliveries you can observe from the trigger's page. And a trigger no longer needs to wake a model at all — it can call one of the agent's tools or run a workflow script directly, starting a conversation only if something fails.

✨ Features

  • Delegated children always run as the delegating agent: cross-agent delegation was removed, so inviting someone to one agent can never expose your others — agents collaborate through documents and comments instead
  • Tool, workflow, and message info dialogs show full provenance
  • Write guidance is disclosed per resource, so agents read the exact guide for the operation at hand
  • Advanced settings are reorganized, dev tools moved out of the floating UI, and accounts gain an "Inspect" entry for developers
  • Agent sessions load much faster, and the agents UI updates live over WebSockets instead of polling

🐛 Bug Fixes

  • Publishing a pending draft can no longer overwrite an existing site
  • Creating a space on mobile handles an account that already has one (sign in differently or go to the existing space), and the flow's buttons are no longer hidden by the keyboard
  • A huge agent memory can no longer stall the server — listings are bounded
  • Signed actions now accept a five-minute freshness window, so a slightly-off clock doesn't reject them

Infrastructure

  • The agents server self-heals databases whose migration bookkeeping diverged from their actual schema, in both directions — missing tables are recreated, already-present ones no longer crash boot
  • Sandboxed code execution gets a host-side watchdog and leveled logging

Full Changelog: 2026.8.10...2026.8.11

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