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Update docs for 3.0 GA release (#3216)

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* Update docs for 3.0 GA release

* Add upgrade command to v2 migration section

* Revert "Add upgrade command to v2 migration section"

This reverts commit ee03d0d847.
This commit is contained in:
Jeremiah Lowin 2026-02-18 14:29:28 -05:00 • committed by GitHub
commit 958e657521
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4 changed files with 7 additions and 11 deletions
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2
docs/docs.json
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@ -699,7 +699,7 @@
"icon": "code"
}
],
"version": "v3.0.0 (rc 2)"
"version": "v3"
},
{
"dropdowns": [

12
docs/getting-started/installation.mdx
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@ -7,18 +7,14 @@ 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 a release candidate. Package managers won't install pre-release versions by default—you must explicitly request one (e.g., `>=3.0.0rc1`).
</Note>
```bash
pip install "fastmcp>=3.0.0rc1"
pip install fastmcp
```
Or with uv:
```bash
uv add "fastmcp>=3.0.0rc1"
uv add fastmcp
```
### Optional Dependencies
@ -26,7 +22,7 @@ uv add "fastmcp>=3.0.0rc1"
FastMCP provides optional extras for specific features. For example, to install the background tasks extra:
```bash
pip install "fastmcp[tasks]==3.0.0rc1"
pip install "fastmcp[tasks]"
```
See [Background Tasks](/servers/tasks) for details on the task system.
@ -44,7 +40,7 @@ You should see output like the following:
```bash
$ fastmcp version
FastMCP version: 3.0.0rc1
FastMCP version: 3.0.0
MCP version: 1.25.0
Python version: 3.12.2
Platform: macOS-15.3.1-arm64-arm-64bit

2
docs/servers/tasks.mdx
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@ -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]>=3.0.0rc1"
pip install "fastmcp[tasks]"
```
Add `task=True` to any tool, resource, resource template, or prompt decorator. This marks the component as capable of background execution.

2
docs/v2-banner.js
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@ -11,7 +11,7 @@
if (!banner) {
banner = document.createElement('div');
banner.id = 'v2-banner';
banner.innerHTML = 'These are the docs for FastMCP 2.0. The beta of <a href="/getting-started/welcome" style="color: white; text-decoration: underline; font-weight: 700;">FastMCP 3.0</a> is now available.';
banner.innerHTML = 'These are the docs for FastMCP 2.0. <a href="/getting-started/welcome" style="color: white; text-decoration: underline; font-weight: 700;">FastMCP 3.0</a> is now available.';
container.insertBefore(banner, container.firstChild);
}
} else if (!isV2 && banner) {