> For the complete documentation index, see [llms.txt](https://docs.orangebit.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.orangebit.com/changelog/v1.0.md).

# v1.0

#### Prod

* [x] **v1.0.2 — Nov 2nd**

  ⚙️ API Updates

  * Added X-RateLimit-\* headers to all REST responses and standardized Retry-After.
  * Introduced /api/v1/health/benchmarks endpoint exposing match-engine latency and sign throughput.
  * Improved error payload: now includes error.code, error.trace\_id, and error.help\_url.

***

* [x] **v1.0.1 — Oct 28th**

  🖥️ UI Updates

  * Order History: added Avg Fill Price, Execution Time, and Cancel Reason columns.
  * Trading chart: TPSL (Take Profit / Stop Loss) lines are editable by drag & drop.
  * Mobile: fixed overflow in long-token names and improved responsiveness.

***

* [x] **v1.0.0 — Oct 25th**

  🚀 Initial Beta Launch

  * Mainnet Beta release: spot trading + perpetuals (BTC/ETH pairs).
  * Public REST & WebSocket APIs published for developers.
  * Wallet integrations: MetaMask, WalletConnect, Coinbase Wallet.