---
title: "ASP.NET Core docs: What's new for June 1, 2020 - June 30, 2020"
description: "What's new in the ASP.NET Core docs for June 1, 2020 - June 30, 2020."
ms.date: 07/06/2020
---

# ASP.NET Core docs: What's new for June 1, 2020 - June 30, 2020

Welcome to what's new in the ASP.NET Core docs from June 1, 2020 through June 30, 2020. This article lists some of the major changes to docs during this period.

## Fundamentals

### Updated articles

- <xref:fundamentals/dependency-injection> - IDisposable guidance for Transient and shared instances
- <xref:fundamentals/localization> - Build report patches and formatting nits
- <xref:fundamentals/static-files> - Update Static files doc

## Migration

### Updated articles

- <xref:migration/mvc> - MVC migration topic and code 3.1 update

## MVC

### Updated articles

- <xref:mvc/controllers/dependency-injection> - Update dependency injection with controllers doc to ASP.NET Core 3.1

## Security

### Updated articles

- <xref:security/authentication/scaffold-identity> - Scaffolding into Blazor Server apps
- <xref:blazor/security/webassembly/additional-scenarios>
  - Update Blazor WASM security state container
  - Add WASM custom auth handler example

## SignalR

### New articles

- <xref:signalr/hub-filters> - Hub filter doc

### Updated articles

- <xref:signalr/configuration> - SignalR naming consistency enforcement

## Web API

### Updated articles

- <xref:web-api/advanced/custom-formatters> - Update web API custom formatters doc for ASP.NET Core 3.1

## Community contributors

The following people contributed to the ASP.NET Core docs during this period. Thank you! Learn how to contribute by following the links under "Get involved" in the [what's new landing page](index.yml).

- [serpent5](https://github.com/serpent5) - Kirk Larkin (11)
- [dharmatech](https://github.com/dharmatech) (5)
- [nikonthethird](https://github.com/nikonthethird) - Nikon the Third (3)
- [raydixon](https://github.com/raydixon) - Ray Dixon (2)
- [stevebelskie](https://github.com/stevebelskie) - Steven Belskie (2)
- [alfredmyers](https://github.com/alfredmyers) - Alfred Myers (1)
- [bharathbkt](https://github.com/bharathbkt) - MLS (1)
- [eajhnsn1](https://github.com/eajhnsn1) (1)
- [gfoidl](https://github.com/gfoidl) - Günther Foidl (1)
- [gunnim](https://github.com/gunnim) - Gunnar (1)
- [jenspettersson](https://github.com/jenspettersson) - Jens Pettersson (1)
- [Kamil-Zakiev](https://github.com/Kamil-Zakiev) - k.zakiev (1)
- [markmcgookin](https://github.com/markmcgookin) - Mark McGookin (1)
- [mrsimi](https://github.com/mrsimi) - Mr. Simi (1)
- [philip-reed](https://github.com/philip-reed) - Phil Reed (1)
- [sibbl](https://github.com/sibbl) - Sebastian Müller (1)
- [technothumos](https://github.com/technothumos) (1)
- [wsy](https://github.com/wsy) - Shiyao Wang 王诗峣 (1)