FastAPI também segue a convenção de que qualquer alteração de versão "PATCH" é para correção de bugs e alterações não significativas.

/// tip | "Dica"

O "PATCH" é o último número, por exemplo, em `0.2.3`, a versão PATCH é `3`.

///

Logo, você deveria conseguir fixar a versão, como:

```txt
fastapi>=0.45.0,<0.46.0
```

        members:
            - websocket
            - include_router
            - get
            - put
            - post
            - delete
            - options
            - head
            - patch
            - trace

你可以在[发行说明](../release-notes.md){.internal-link target=_blank}中查看可用版本（例如查看当前最新版本）。

## 关于版本

遵循语义版本控制约定，任何低于`1.0.0`的版本都可能会添加 breaking changes。

FastAPI 还遵循这样的约定：任何`PATCH`版本更改都是为了bug修复和non-breaking changes。

/// tip

"PATCH"是最后一个数字，例如，在`0.2.3`中，PATCH版本是`3`。

///

因此，你应该能够固定到如下版本：

```txt
fastapi>=0.45.0,<0.46.0
```

"MINOR"版本中会添加breaking changes和新功能。

/// tip

     *   <li>If this type was created by {@code JavaPathType.patchModule("foo.bar")}, then the method returns
     *       {@code {"--patch-module", "foo.bar=dir/path1:dir/path2"}} on Unix or
     *       {@code {"--patch-module", "foo.bar=dir\path1;dir\path2"}} on Windows.</li>
     * </ul>
     *
     * @param paths the path to format as a string

    "baz": {"name": "Baz", "description": None, "price": 50.2, "tax": 10.5, "tags": []},
}


@app.get("/items/{item_id}", response_model=Item)
async def read_item(item_id: str):
    return items[item_id]


@app.patch("/items/{item_id}", response_model=Item)
async def update_item(item_id: str, item: Item):
    stored_item_data = items[item_id]
    stored_item_model = Item(**stored_item_data)
    update_data = item.dict(exclude_unset=True)

        checkVersionParsing("1.7.3.0", 0, 0, 0, 0, "1.7.3.0");
        checkVersionParsing("1.7.3.0-1", 0, 0, 0, 0, "1.7.3.0-1");
        checkVersionParsing("PATCH-1193602", 0, 0, 0, 0, "PATCH-1193602");
        checkVersionParsing("5.0.0alpha-2006020117", 0, 0, 0, 0, "5.0.0alpha-2006020117");
        checkVersionParsing("1.0.0.-SNAPSHOT", 0, 0, 0, 0, "1.0.0.-SNAPSHOT");

    assertTrue(ConscryptPlatform.atLeastVersion(version.major(), version.minor()))
    assertTrue(ConscryptPlatform.atLeastVersion(version.major(), version.minor(), version.patch()))
    assertFalse(ConscryptPlatform.atLeastVersion(version.major(), version.minor(), version.patch() + 1))
    assertFalse(ConscryptPlatform.atLeastVersion(version.major(), version.minor() + 1))
    assertFalse(ConscryptPlatform.atLeastVersion(version.major() + 1))
  }

```

```
λ git cherry-pick 4f3317effea38c203c358af9cb5ce3c0e4173976
```

import inspect

from fastapi import APIRouter, FastAPI

method_names = ["get", "put", "post", "delete", "options", "head", "patch", "trace"]


def test_signatures_consistency():
    base_sig = inspect.signature(APIRouter.get)
    for method_name in method_names:
        router_method = getattr(APIRouter, method_name)
        app_method = getattr(FastAPI, method_name)
        router_sig = inspect.signature(router_method)

METHODS_WITH_BODY = {"GET", "HEAD", "POST", "PUT", "DELETE", "PATCH"}
REF_PREFIX = "#/components/schemas/"