This way, you can do the upgrade and make sure everything is still working as expected.

## `bump-pydantic` { #bump-pydantic }

In many cases, when you use regular Pydantic models without customizations, you will be able to automate most of the process of migrating from Pydantic v1 to Pydantic v2.

You can use [`bump-pydantic`](https://github.com/pydantic/bump-pydantic) from the same Pydantic team.

/// check | Inspired **FastAPI** to

* Have a simple and intuitive API.
* Use HTTP method names (operations) directly, in a straightforward and intuitive way.
* Have sensible defaults, but powerful customizations.

///

### [Swagger](https://swagger.io/) / [OpenAPI](https://github.com/OAI/OpenAPI-Specification/) { #swagger-openapi }

    async def app(scope: Scope, receive: Receive, send: Send) -> None:
        request = Request(scope, receive, send)

        async def app(scope: Scope, receive: Receive, send: Send) -> None:
            # Starts customization
            response_awaited = False
            async with AsyncExitStack() as request_stack:
                scope["fastapi_inner_astack"] = request_stack
                async with AsyncExitStack() as function_stack:

app.log.sensitive.property.pattern=.*password.*|.*secret.*|.*key.*|.*token.*|.*credential.*|.*auth.*|.*private.*

# Extension names for application customization.
app.extension.names=

# Audit log format.
app.audit.log.format=

# Script audit log settings.
script.audit.log.enabled=true
script.audit.log.max.length=100

# JVM options for the crawler process.

     * comment: Extension names for application customization.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getAppExtensionNames();

    /**
     * Get the value for the key 'app.extension.names' as {@link Integer}. <br>
     * The value is, e.g.  <br>
     * comment: Extension names for application customization.

- Scheduler: Added the `bindingTimeout` argument to the DynamicResources plugin configuration, allowing customization of the wait duration in `PreBind` for device binding conditions.

*   Added a `model.export(filepath)` API to create a lightweight SavedModel artifact that can be used for inference (e.g. with TF-Serving).

NewShake256() *SHAKE { return &SHAKE{d: Digest{rate: rateK512, outputLen: 64, dsbyte: dsbyteShake}} } // NewCShake128 creates a new cSHAKE128 XOF. // // N is used to define functions based on cSHAKE, it can be empty when plain // cSHAKE is desired. S is a customization byte string used for domain // separation. When N and S are both empty, this is equivalent to NewShake128. func NewCShake128(N, S []byte) *SHAKE { // The actual logic is in a separate function to outline this allocation. c := &SHAKE{} return newCShake128(c,...