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Merged
jlowin merged 1 commit into from
Feb 7, 2026
Merged

Update docs to reference beta 2 #3112

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2 changes: 1 addition & 1 deletion README.md
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Expand Up @@ -64,7 +64,7 @@ These compose cleanly, so complex patterns don't require complex code. And becau
## Installation

> [!Note]
> FastMCP 3.0 is currently in beta. Install with: `pip install fastmcp==3.0.0b1`
> FastMCP 3.0 is currently in beta. Install with: `pip install fastmcp==3.0.0b2`
>
> For production systems requiring stability, pin to v2: `pip install 'fastmcp<3'`

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2 changes: 1 addition & 1 deletion docs/docs.json
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Expand Up @@ -665,7 +665,7 @@
"icon": "code"
}
],
"version": "v3.0.0 (beta 1)"
"version": "v3.0.0 (beta 2)"
},
{
"dropdowns": [
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8 changes: 4 additions & 4 deletions docs/getting-started/installation.mdx
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Expand Up @@ -8,25 +8,25 @@ icon: arrow-down-to-line
We recommend using [uv](https://docs.astral.sh/uv/getting-started/installation/) to install and manage FastMCP.

<Note>
FastMCP 3.0 is currently in beta. Package managers won't install beta versions by default—you must explicitly request one (e.g., `>=3.0.0b1`).
FastMCP 3.0 is currently in beta. Package managers won't install beta versions by default—you must explicitly request one (e.g., `>=3.0.0b2`).
</Note>

```bash
pip install "fastmcp>=3.0.0b1"
pip install "fastmcp>=3.0.0b2"
```

Or with uv:

```bash
uv add "fastmcp>=3.0.0b1"
uv add "fastmcp>=3.0.0b2"
```

### Optional Dependencies

FastMCP provides optional extras for specific features. For example, to install the background tasks extra:

```bash
pip install "fastmcp[tasks]==3.0.0b1"
pip install "fastmcp[tasks]==3.0.0b2"
```

See [Background Tasks](/servers/tasks) for details on the task system.
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2 changes: 1 addition & 1 deletion docs/servers/tasks.mdx
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Expand Up @@ -43,7 +43,7 @@ MCP background tasks are different: they're **protocol-native**. This means MCP
<VersionBadge version="3.0.0" /> Background tasks require the `tasks` extra:

```bash
pip install "fastmcp[tasks]>=3.0.0b1"
pip install "fastmcp[tasks]>=3.0.0b2"
```

Add `task=True` to any tool, resource, resource template, or prompt decorator. This marks the component as capable of background execution.
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