Upstream canary failed: prod open-target-dispatcher 26.818.21641

[github-actions]

Automated upstream canary failure.

Fingerprint: prod:open-target-dispatcher:26.818.21641:6849

Field	Value
Workflow run	https://github.com/better-slop/codex-app-linux/actions/runs/32348652417
Failing job	canary
Failing step	Run upstream canary
Channel	prod
Upstream version	26.818.21641
Upstream build	6849
Package version	26.818.21641-launcher.35
Contract/smoke	open-target-dispatcher
Publish blocked before mutation	yes

Exact error:

open-target-dispatcher contract changed: missing open target map

Relevant log excerpt:

              },
              "runtime": {
                "channel": "beta",
                "entryId": "linux-managed-smoke",
                "protocolVersion": 2
              }
            }
          },
          {
            "name": "node-runtime",
            "ok": true,
            "durationMs": 8,
            "detail": {
              "stdout": "v24.14.0"
            }
          },
          {
            "name": "bundled-codex-launcher",
            "ok": true,
            "durationMs": 0,
            "detail": {
              "launcher": "codex-app-linux-beta",
              "bundledCodex": "resources/codex"
            }
          },
          {
            "name": "bundled-codex-dynamic-tools",
            "ok": true,
            "durationMs": 156,
            "detail": {
              "canonicalThreadId": "01a01e49-7952-70e0-9303-5743663e55ff",
              "legacyThreadId": "01a01e49-7971-7673-ab4c-a68958a1b3bd",
              "hybridRejected": true
            }
          },
          {
            "name": "node_repl",
            "ok": true,
            "durationMs": 9,
            "detail": {
              "exitCode": 1
            }
          },
          {
            "name": "cua_node_repl",
            "ok": true,
            "durationMs": 7,
            "detail": {
              "exitCode": 1
            }
          },
          {
            "name": "owl-runtime-contract",
            "ok": true,
            "durationMs": 338,
            "detail": {
              "runtimeName": "owl",
              "checked": true
            }
          },
          {
            "name": "linux-window-focusable-contract",
            "ok": true,
            "durationMs": 1539,
            "detail": {
              "checked": 1
            }
          },
          {
            "name": "desktop-launcher-version",
            "ok": true,
            "durationMs": 54,
            "detail": {
              "stdout": "26.727.40816-beta.6066.launcher.35"
            }
          },
          {
            "name": "desktop-binary-boot",
            "ok": true,
            "durationMs": 8052,
            "detail": {
              "exitCode": null,
              "timedOut": true,
              "bootSignal": "log",
              "inspectedWindows": true
            }
          },
          {
            "name": "web-browser-shell",
            "ok": true,
            "durationMs": 10118,
            "detail": {
              "url": "http://127.0.0.1:40751/"
            }
          }
        ],
        "ok": true
      }
    }
  },
  "failures": [
    {
      "channel": "prod",
      "phase": "build",
      "failingName": "open-target-dispatcher",
      "upstreamVersion": "26.818.21641",
      "upstreamBuildNumber": "6849",
      "packageVersion": "26.818.21641-launcher.35",
      "fingerprint": "prod:open-target-dispatcher:26.818.21641:6849",
      "errorMessage": "open-target-dispatcher contract changed: missing open target map",
      "localReproductionCommand": "node scripts/canary.mjs --channel prod --json-output dist/upstream-canary-prod.json",
      "codePaths": [
        "scripts/lib/upstream-patches.mjs",
        "test/upstream-patches.test.mjs"
      ],
      "publishBlockedBeforeMutation": true
    }
  ],
  "finishedAt": "2026-08-20T08:29:06.979Z"
}

Local reproduction:

node scripts/canary.mjs --channel prod --json-output dist/upstream-canary-prod.json

Likely code paths:

• scripts/lib/upstream-patches.mjs
• test/upstream-patches.test.mjs