{
  "id": "agentVersion:opencode:1-17-18",
  "_kind": "AgentVersion",
  "_file": "agent-stack/agent-versions/upstream-current-2026-07-10.yaml",
  "_cluster": "agent-stack",
  "attributes": {
    "agentId": "opencode",
    "agentProductId": "agent:opencode",
    "displayName": "OpenCode 1.17.18",
    "runtimeFamily": "cli-harness",
    "releaseChannel": "stable",
    "versionRange": "1.17.18",
    "currentVersion": "1.17.18",
    "releasedAt": "2026-07-09",
    "sourcePackage": "opencode-ai",
    "upstreamReleaseTag": "v1.17.18",
    "releaseNotesUrl": "https://github.com/anomalyco/opencode/releases/tag/v1.17.18",
    "cliCommand": "opencode",
    "summary": "OpenCode release fixing GitHub Copilot zero-billing-batch model pricing crashes and adding a Meta Muse Spark model-specific system prompt.",
    "assimilationNotes": [
      "Latest npm moved from recorded 1.17.16 to 1.17.18.",
      "GitHub Copilot provider models with zero billing batch size no longer cause crashes or bad pricing data, affecting provider/model pricing handling.",
      "Meta Muse Spark now has a model-specific system prompt, affecting model catalog prompt metadata.",
      "No package-name, install-method, CLI flag, transport/API, or migration change was published; install remains npm install -g opencode-ai."
    ],
    "releaseHighlights": [
      "GitHub Copilot zero-billing-batch pricing crash fix.",
      "Meta Muse Spark model-specific system prompt."
    ],
    "installMethods": [
      "install:npm"
    ]
  },
  "outgoingEdges": [
    {
      "from": "agentVersion:opencode:1-17-18",
      "to": "agent:opencode",
      "kind": "version_of"
    },
    {
      "from": "agentVersion:opencode:1-17-18",
      "to": "evidence:opencode-1-17-18-2026-07-10",
      "kind": "sourced_from"
    },
    {
      "from": "agentVersion:opencode:1-17-18",
      "to": "install:npm",
      "kind": "installed_via"
    }
  ],
  "incomingEdges": [
    {
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      "to": "agentVersion:opencode:1-17-18",
      "kind": "references"
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  ]
}