> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.immix.xyz/changelog/overview/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.immix.xyz/_mcp/server.

# Changelog

This portal documents the contracts of platform release **v0.15.0** and reference data release **v0.2.0-rc.2**. Each API is
versioned on its own, and its changelog records every change to it.

| API                                                          | Version | Changelog                                                 |
| ------------------------------------------------------------ | ------- | --------------------------------------------------------- |
| [REST API](/api-reference/rest-api)                          | `0.5.1` | [REST API changelog](/changelog/rest-api)                 |
| [Market Data WebSocket](/api-reference/market-data/overview) | `1.0.0` | [Market Data WebSocket changelog](/changelog/market-data) |
| [Trading WebSocket](/api-reference/trading/overview)         | `1.1.1` | [Trading WebSocket changelog](/changelog/trading)         |
| [REST API: reference data](/api-reference/rest-api)          | `0.2.0` | Not yet published                                         |

> The version of each API this portal documents, and what changed