---
title: Migration to ASP.NET Core
author: rick-anderson
description: Provides guidance on migrating various aspects of ASP.NET 4.x to ASP.NET Core.
ms.author: riande
ms.date: 05/04/2018
uid: migration/index
---
# Migration to ASP.NET Core

## ASP.NET to ASP.NET Core

* [Migrate from ASP.NET to ASP.NET Core](xref:migration/proper-to-2x/index)
* [Migrate from ASP.NET MVC to ASP.NET Core MVC](xref:migration/mvc)
* [Migrate from ASP.NET Web API to ASP.NET Core Web API](xref:migration/webapi)
* [Migrate configuration](xref:migration/configuration)
* [Migrate authentication and Identity](xref:migration/identity)
* [Migrate ClaimsPrincipal.Current usage](xref:migration/claimsprincipal-current)
* [Migrate ASP.NET Membership to ASP.NET Core Identity](xref:migration/proper-to-2x/membership-to-core-identity)
* [Migrate HTTP modules to middleware](xref:migration/http-modules)

## ASP.NET Core 1.x to 2.0

* [Migrate from ASP.NET Core 1.x to 2.0](xref:migration/1x-to-2x/index)
* [Migrate authentication and Identity](xref:migration/1x-to-2x/identity-2x)

## ASP.NET Core 2.0 to 2.1

* [Migrate from ASP.NET Core 2.0 to 2.1](xref:migration/20_21)