{
  "id": "agentVersion:copilot:1-0-78",
  "_kind": "AgentVersion",
  "_file": "agent-stack/agent-versions/upstream-current-2026-08-10.yaml",
  "_cluster": "agent-stack",
  "attributes": {
    "agentId": "copilot",
    "agentProductId": "agent:copilot-cli",
    "displayName": "GitHub Copilot CLI 1.0.78",
    "runtimeFamily": "cli-harness",
    "releaseChannel": "stable",
    "versionRange": "1.0.78",
    "currentVersion": "1.0.78",
    "releasedAt": "2026-08-03",
    "sourcePackage": "gh-copilot",
    "upstreamReleaseTag": "v1.0.78",
    "releaseNotesUrl": "https://github.com/github/copilot-cli/releases/tag/v1.0.78",
    "cliCommand": "gh",
    "summary": "GitHub Copilot CLI release adding live tool-duration headers, first-party plugin auto-updates, /new-worktree, desktop browser-login defaults, and sessionEnd hook parity for piped stdin runs.",
    "assimilationNotes": [
      "Latest official stable release moved from recorded 1.0.71 to 1.0.78.",
      "Timeline headers now show live tool-call durations, configurable through /settings showToolDurations.",
      "First-party plugins automatically update at session start, affecting plugin lifecycle assumptions.",
      "Experimental /new-worktree command affects command surface and workspace launch modeling.",
      "Local desktop subprocesses without a TTY default to browser login; remote/headless environments keep device-code login.",
      "Piped stdin runs now fire sessionEnd hooks per completed agent turn like -p, affecting hook adapter behavior.",
      "No package-name or install-method migration was published for the gh extension distribution."
    ],
    "releaseHighlights": [
      "Live tool-duration timeline headers.",
      "First-party plugin auto-updates.",
      "Experimental /new-worktree command.",
      "Browser login default for local desktop no-TTY subprocesses.",
      "sessionEnd hook parity for piped stdin runs."
    ],
    "installMethods": [
      "install:gh-extension"
    ]
  },
  "outgoingEdges": [
    {
      "from": "agentVersion:copilot:1-0-78",
      "to": "agent:copilot-cli",
      "kind": "version_of"
    },
    {
      "from": "agentVersion:copilot:1-0-78",
      "to": "evidence:copilot-cli-1-0-78-2026-08-10",
      "kind": "sourced_from"
    },
    {
      "from": "agentVersion:copilot:1-0-78",
      "to": "install:gh-extension",
      "kind": "installed_via"
    }
  ],
  "incomingEdges": [
    {
      "from": "evidence:copilot-cli-1-0-78-2026-08-10",
      "to": "agentVersion:copilot:1-0-78",
      "kind": "references"
    }
  ]
}