diff --git a/README.md b/README.md
index cd75c60..42ac2f4 100644
--- a/README.md
+++ b/README.md
@@ -51,6 +51,7 @@ GoNavi is designed for developers and DBAs who need a unified desktop experience
 | Document | MongoDB | Optional driver agent | Document query, collection browsing, connection management |
 | Time-series | TDengine | Optional driver agent | Time-series schema browsing and querying |
 | Columnar Analytics | ClickHouse | Optional driver agent | Analytical query, object browsing, SQL execution |
+| Federated Query | Trino | Optional driver agent | Cross-source SQL via multiple catalogs, `catalog.schema` browsing, SQL execution |
 | Search | Elasticsearch | Optional driver agent | Index browsing, mapping inspection, JSON DSL / query_string search |
 | Extensibility | Custom Driver/DSN | Custom | Extend to more data sources via Driver + DSN |
 
diff --git a/README.zh-CN.md b/README.zh-CN.md
index e8f9627..b6981c6 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -50,6 +50,7 @@ GoNavi 面向开发者与 DBA，核心目标是让数据库操作在桌面端做
 | 文档型 | MongoDB | 可选驱动代理 | 文档查询、集合浏览、连接管理 |
 | 时序 | TDengine | 可选驱动代理 | 时序库表浏览、查询分析 |
 | 列式分析 | ClickHouse | 可选驱动代理 | 分析查询、对象浏览、SQL 执行 |
+| 联邦查询 | Trino | 可选驱动代理 | 跨多数据源联邦 SQL、`catalog.schema` 浏览、SQL 执行 |
 | 搜索 | Elasticsearch | 可选驱动代理 | 索引浏览、Mapping 检查、JSON DSL / query_string 查询 |
 | 扩展接入 | Custom Driver/DSN | 自定义 | 通过 Driver + DSN 接入更多数据源 |