### Fixes

- Browser/tool: tell agents not to pass per-call `timeoutMs` on existing-session evaluate and other Chrome MCP actions that reject timeout overrides.

- Voice-call/Telnyx: preserve inbound/outbound callback metadata and read transcription text from Telnyx's current `transcription_data` payload.

- Codex harness: send verbose tool progress to chat channels for native app-server runs, matching the Pi harness `/verbose on` and `/verbose full` behavior. (#70966) Thanks @jalehman.

- Codex models: fetch paginated Codex app-server model catalogs, mark truncated `/codex models` output, and keep ChatGPT OAuth defaults on the `openai-codex/gpt-5.5` route instead of the OpenAI API-key route.

- `existing-session file uploads do not support element selectors; use ref/inputRef.` → Chrome MCP upload hooks need snapshot refs, not CSS selectors.

- `existing-session file uploads currently support one file at a time.` → send one upload per call on Chrome MCP profiles.

- `existing-session dialog handling does not support timeoutMs.` → dialog hooks on Chrome MCP profiles do not support timeout overrides.

- `existing-session evaluate does not support timeoutMs overrides.` → omit `timeoutMs` for `act:evaluate` on `profile="user"` / Chrome MCP existing-session profiles, or use a managed/CDP browser profile when a custom timeout is required.

- `response body is not supported for existing-session profiles yet.` → `responsebody` still requires a managed browser or raw CDP profile.

- stale viewport / dark-mode / locale / offline overrides on attach-only or remote CDP profiles → run `openclaw browser stop --browser-profile <name>` to close the active control session and release Playwright/CDP emulation state without restarting the whole gateway.

await tool.execute?.("call-1", { action: "snapshot", target: "host", ...params });

}

describe("browser tool description", () => {

it("warns agents about existing-session act timeout limits", () => {

const tool = createBrowserTool();

expect(tool.description).toContain('profile="user"');

expect(tool.description).toContain("omit timeoutMs on act:evaluate");

expect(tool.description).toContain("existing-session profiles");

});

});

describe("browser tool snapshot maxChars", () => {

registerBrowserToolAfterEachReset();

"Control the browser via OpenClaw's browser control server (status/start/stop/profiles/tabs/open/snapshot/screenshot/actions).",

"Browser choice: omit profile by default for the isolated OpenClaw-managed browser (`openclaw`).",

'For the logged-in user browser, use profile="user". A supported Chromium-based browser (v144+) must be running on the selected host or browser node. Use only when existing logins/cookies matter and the user is present.',

'For profile="user" or other existing-session profiles, omit timeoutMs on act:evaluate, hover, scrollIntoView, drag, select, and fill; that driver rejects per-call timeout overrides for those actions.',

'When a node-hosted browser proxy is available, the tool may auto-route to it. Pin a node with node=<id|name> or target="node".',

"When using refs from snapshot (e.g. e12), keep the same tab: prefer passing targetId from the snapshot response into subsequent actions (act/click/type/etc).",

'For stable, self-resolving refs across calls, use snapshot with refs="aria" (Playwright aria-ref ids). Default refs="role" are role+name-based.',