> ## Documentation Index
> Fetch the complete documentation index at: https://agents-docs.hockeystack.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Changelog

> Updates to the HockeyStack Revenue Agents API.

<Update label="May 22, 2026" tags={["breaking", "conversations"]}>
  **Async message jobs are the default.** `POST /deals/{dealId}/conversations/{cid}/messages`
  and `POST /companies/{companyId}/conversations/{cid}/messages` no longer block
  on the agent run. They return `202` with `{ job_id, conversation_id, status: "pending", poll_url }`;
  poll `GET .../messages/jobs/{job_id}` until `status` is `completed` (result
  under `result`) or `failed` (error under `error`). Jobs are retained for 60
  minutes while pending and 15 minutes after a terminal state, then `404`.

  If you previously read the response inline, switch to the poll pattern.
  Polling consumes one read-pool point per call; the POST consumes one
  write-pool point.
</Update>

<Update label="May 22, 2026" tags={["streaming", "conversations"]}>
  **SSE events for `messages` endpoints are richer.** The `tool_use` event now
  includes `args` — the parsed JSON object the agent passed to the tool, the
  raw string if not valid JSON, or `null` if no arguments were captured.
  Client-side tools (e.g. `resolve_contact`) now emit `tool_use` and
  `tool_result` events with correlated `id`s; previously only platform-executed
  tools did. Both changes are additive — readers that ignore unknown fields
  need no changes. Opt into SSE with `Accept: text/event-stream` or
  `{ stream: true }`.
</Update>