## Conflict Resolution

Conflicts in an open source project can take many forms, from someone having a bad day and using harsh and hurtful language in the issue queue, to more serious instances such as sexist/racist statements or threats of violence, and everything in between.

If the behavior is threatening or harassing, or for other reasons requires immediate escalation, please see below.

Because of that, it's now recommended to instead use the `lifespan` as explained above.

## Technical Details { #technical-details }

Just a technical detail for the curious nerds. 🤓

Underneath, in the ASGI technical specification, this is part of the [Lifespan Protocol](https://asgi.readthedocs.io/en/latest/specs/lifespan.html), and it defines events called `startup` and `shutdown`.

/// info

Nevertheless, you still enforce those scopes, or any other security/authorization requirement, however you need, in your code.

In many cases, OAuth2 with scopes can be an overkill.

But if you know you need it, or you are curious, keep reading.

///

## OAuth2 scopes and OpenAPI { #oauth2-scopes-and-openapi }

The OAuth2 specification defines "scopes" as a list of strings separated by spaces.

#### Check the `openapi.json` { #check-the-openapi-json }

If you are curious about how the raw OpenAPI schema looks like, FastAPI automatically generates a JSON (schema) with the descriptions of all your API.

You can see it directly at: [http://127.0.0.1:8000/openapi.json](http://127.0.0.1:8000/openapi.json).

///

### Understand that Code { #understand-that-code }

The important point is just using **`AfterValidator` with a function inside `Annotated`**. Feel free to skip this part. 🤸

---

But if you're curious about this specific code example and you're still entertained, here are some extra details.

#### String with `value.startswith()` { #string-with-value-startswith }

/// warning

You can probably skip this.

These are very technical details of how **FastAPI** works underneath.

If you have quite some technical knowledge (coroutines, threads, blocking, etc.) and are curious about how FastAPI handles `async def` vs normal `def`, go ahead.

///

### Path operation functions { #path-operation-functions }

    subclasses. We've restored that support!


## Version 3.13.0

_2019-02-04_

 *  **This release bumps our minimum requirements to Java 8+ or Android 5+.** Cutting off old
    devices is a serious change and we don't do it lightly! [This post][require_android_5] explains
    why we're doing this and how to upgrade.

    The OkHttp 3.12.x branch will be our long-term branch for Android 2.3+ (API level 9+) and Java

2CED          ; mapped                 ; 2CEE          # 5.2  COPTIC CAPITAL LETTER CRYPTOGRAMMIC GANGIA
2CEE..2CF1    ; valid                                  # 5.2  COPTIC SMALL LETTER CRYPTOGRAMMIC GANGIA..COPTIC COMBINING SPIRITUS LENIS
2CF2          ; mapped                 ; 2CF3          # 6.1  COPTIC CAPITAL LETTER BOHAIRIC KHEI
2CF3          ; valid                                  # 6.1  COPTIC SMALL LETTER BOHAIRIC KHEI

I would expect `typing_extensions.Doc` to be deprecated and then removed at some point from `typing_extensions`, for that reason there's the new `annotated-doc` micro-package. If you are curious about this, you can read more in the repo for [`annotated-doc`](https://github.com/fastapi/annotated-doc).

This new version `0.120.0` only contains that transition to the new home package for that utility class `Doc`.