{
  "id": "agentVersion:copilot:1-0-63",
  "_kind": "AgentVersion",
  "_file": "agent-stack/agent-versions/upstream-current-2026-06-17.yaml",
  "_cluster": "agent-stack",
  "attributes": {
    "agentId": "copilot",
    "agentProductId": "agent:copilot-cli",
    "displayName": "GitHub Copilot CLI 1.0.63",
    "runtimeFamily": "cli-harness",
    "releaseChannel": "stable",
    "versionRange": "1.0.63",
    "currentVersion": "1.0.63",
    "releasedAt": "2026-06-16",
    "sourcePackage": "@github/copilot",
    "upstreamReleaseTag": "v1.0.63",
    "releaseNotesUrl": "https://github.com/github/copilot-cli/releases/tag/v1.0.63",
    "cliCommand": "gh copilot",
    "summary": "GitHub Copilot CLI release restoring /responses WebSocket connections, adding deferTools MCP config, improving auth/network diagnostics, and adding experimental /rewind without git.",
    "assimilationNotes": [
      "Latest stable release moved from 1.0.59 to 1.0.63; v1.0.64-0 exists as a pre-release and was not treated as stable latest.",
      "Restored /responses WebSocket connections affects transport-adapter proxy expectations.",
      "New deferTools MCP server config affects MCP tool-search/tool availability modeling.",
      "Experimental /rewind no longer requires git and can restore only Copilot-changed files.",
      "Agent mode is tracked per session, affecting session state reset/switch behavior.",
      "No install-method or package-name migration was published."
    ],
    "releaseHighlights": [
      "Restore /responses WebSocket connections.",
      "MCP deferTools config option.",
      "Experimental /rewind without git.",
      "Agent mode tracked per session.",
      "PostToolUse hook matcher fix."
    ],
    "installMethods": [
      "install:gh-extension"
    ]
  },
  "outgoingEdges": [
    {
      "from": "agentVersion:copilot:1-0-63",
      "to": "agent:copilot-cli",
      "kind": "version_of"
    },
    {
      "from": "agentVersion:copilot:1-0-63",
      "to": "evidence:copilot-cli-1-0-63-2026-06-17",
      "kind": "sourced_from"
    },
    {
      "from": "agentVersion:copilot:1-0-63",
      "to": "install:gh-extension",
      "kind": "installed_via"
    }
  ],
  "incomingEdges": [
    {
      "from": "evidence:copilot-cli-1-0-63-2026-06-17",
      "to": "agentVersion:copilot:1-0-63",
      "kind": "references"
    }
  ]
}