> 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/v1.2.md).

# v1.2

#### Prod

* [x] **v1.2.2 — Nov 1st**

  🖥️ UI Updates

  * Positions panel: now shows realized PnL, unrealized PnL, leverage, and liquidation price.
  * Added quick-actions for Reduce-Only toggles and “Close Position” one-click.

***

* [x] **v1.2.1 — Oct 29th**

  ⚙️ API Updates

  * New endpoint /api/v1/account/pnl returns consolidated PnL across spot and derivatives.
  * Added If-Unmodified-Since header support for optimistic concurrency on order modifications.

***

* [x] **v1.2.0 — Oct 26th**

  💱 Trading Engine

  * Introduced IOC and FOK order types for improved execution strategies.
  * Partial fills annotated with filled\_size & remaining\_size in order responses.