add January 2021 (#22646)

Author: BillWagner

docs/breadcrumb/toc.yml

@@ -580,4 +580,7 @@ items:
         topicHref: /dotnet/azure/index
     - name: .NET IoT Libraries
       tocHref: /dotnet/iot/
-      topicHref: /dotnet/iot/index
+      topicHref: /dotnet/iot/index
+    - name: What's new
+      tocHref: /dotnet/whats-new/
+      topicHref: /dotnet/whats-new/index

docs/whats-new/2020-07.md

@@ -0,0 +1,90 @@
+---
+title: ".NET docs: What's new for January 2021"
+description: "What's new in the .NET docs for January 2021."
+ms.date: 02/03/2021
+---
+
+# .NET docs: What's new for January 2021
+
+Welcome to what's new in the .NET docs from January 1, 2021 through January 31, 2021. This article lists some of the major changes to docs during this period.
+
+## .NET Framework
+
+### Updated articles
+
+- [How to: Map HRESULTs and Exceptions](../framework/interop/how-to-map-hresults-and-exceptions.md) - Update how-to-map-hresults-and-exceptions.md
+
+## .NET fundamentals
+
+### New articles
+
+- [How to suppress code analysis warnings](../fundamentals/code-analysis/suppress-warnings.md) - New article: How to suppress a warning
+- [NETSDK1004: Assets file not found](../core/tools/sdk-errors/netsdk1004.md) - Add note about paths with %
+- [Options pattern guidance for .NET library authors](../core/extensions/options-library-authors.md) - Lib authors options
+- [NotifyIcon.Text maximum text length increased](../core/compatibility/windows-forms/6.0/notifyicon-text-max-text-length-increased.md) - NotifyIcon.Text limit increase
+- [Breaking changes in .NET 6.0](../core/compatibility/6.0.md) - Add breaking change for TableLayoutSettings
+- [Selected TableLayoutSettings properties throw InvalidEnumArgumentException](../core/compatibility/windows-forms/6.0/tablelayoutsettings-apis-throw-invalidenumargumentexception.md) - Add breaking change for TableLayoutSettings
+- [Map AssemblyInfo attributes to properties](../core/migration/assembly-info.md) - Remove csproj.md file
+- [Supported collection types in System.Text.Json](../standard/serialization/system-text-json-supported-collection-types.md) - Supported collection types doc for System.Text.Json
+- [Install the .NET SDK or the .NET Runtime manually](../core/install/linux-scripted-manual.md) - Linux installer updates
+- [Install the .NET SDK or the .NET Runtime with Snap](../core/install/linux-snap.md) - Linux installer updates
+
+### Updated articles
+
+- [.NET Uninstall Tool](../core/additional-tools/uninstall-tool.md) - .NET Core/5+ naming
+- [MSBuild reference for .NET SDK projects](../core/project-sdk/msbuild-props.md) - Add item inclusion SDK props
+
+## Azure .NET SDK
+
+### New articles
+
+- [Additional Tools for Azure Developers](../azure/azure-tools.md) - Added articles about additional tooling and overall checklist
+- [.NET on Azure development environment checklist](../azure/dotnet-dev-env-checklist.md) - Added articles about additional tooling and overall checklist
+
+## Visual Basic language
+
+### New articles
+
+- [#Disable and #Enable directives (Visual Basic)](../visual-basic/language-reference/directives/disable-enable.md) - New article: How to suppress a warning
+- [Data type(s) of the type parameter(s) in method 'method' cannot be inferred from these arguments. Specifying the data type(s) explicitly might correct this error.](../visual-basic/language-reference/error-messages/bc36645.md) - Update and rename bc32051.md to bc36645.md
+
+## Community contributors
+
+The following people contributed to the .NET 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).
+
+- [hyoshioka0128](https://github.com/hyoshioka0128) - Hiroshi Yoshioka (7)
+- [Youssef1313](https://github.com/Youssef1313) - Youssef Victor (6)
+- [pkulikov](https://github.com/pkulikov) - Petr Kulikov (3)
+- [TheEskhaton](https://github.com/TheEskhaton) (3)
+- [asanyaga](https://github.com/asanyaga) (2)
+- [usmanfareed](https://github.com/usmanfareed) - Alpha Coder (2)
+- [Alexplose](https://github.com/Alexplose) (1)
+- [Arnab-Developer](https://github.com/Arnab-Developer) - Arnab Roy Chowdhury (1)
+- [BartoszKlonowski](https://github.com/BartoszKlonowski) - Bartosz Klonowski (1)
+- [cjvandyk](https://github.com/cjvandyk) - Cornelius J. van Dyk (1)
+- [clarkbrent](https://github.com/clarkbrent) - Clark Brent (1)
+- [cmeeren](https://github.com/cmeeren) - Christer van der Meeren (1)
+- [dallasg](https://github.com/dallasg) - Dallas Gaddis (1)
+- [ericmutta](https://github.com/ericmutta) - Eric Mutta (1)
+- [gasparnagy](https://github.com/gasparnagy) - Gáspár Nagy (1)
+- [GoEddie](https://github.com/GoEddie) - Ed Elliott (1)
+- [Happypig375](https://github.com/Happypig375) - Hadrian Tang (1)
+- [jjgorton](https://github.com/jjgorton) - Josh Gorton (1)
+- [Jonathan727](https://github.com/Jonathan727) - Jonathan (1)
+- [jonnychipz](https://github.com/jonnychipz) - John Lunn (1)
+- [laenas](https://github.com/laenas) - Ryan Coy (1)
+- [LeoGaunt](https://github.com/LeoGaunt) - Leo Gaunt (1)
+- [martincostello](https://github.com/martincostello) - Martin Costello (1)
+- [michha](https://github.com/michha) - Michael (1)
+- [NN---](https://github.com/NN---) - NN (1)
+- [perlun](https://github.com/perlun) - Per Lundberg (1)
+- [Pumpur](https://github.com/Pumpur) (1)
+- [RudyMeijer](https://github.com/RudyMeijer) - Rudy (1)
+- [skrysmanski](https://github.com/skrysmanski) - Sebastian Krysmanski (1)
+- [syohex](https://github.com/syohex) - Shohei YOSHIDA (1)
+- [Tarmil](https://github.com/Tarmil) - Loïc Denuzière (1)
+- [tompazourek](https://github.com/tompazourek) - Tom Pažourek (1)
+- [tyage](https://github.com/tyage) - tyage (1)
+- [TysonMN](https://github.com/TysonMN) - Tyson Williams (1)
+- [william-keller](https://github.com/william-keller) (1)
+- [zspitz](https://github.com/zspitz) - Zev Spitz (1)

docs/whats-new/2021-01.md

@@ -12,6 +12,8 @@ landingContent:
   linkLists:
   - linkListType: whats-new
     links:
+    - text: January 2021
+      url: 2021-01.md
     - text: December 2020
       url: 2020-12.md
     - text: November 2020
@@ -22,8 +24,6 @@ landingContent:
       url: 2020-09.md
     - text: August 2020
       url: 2020-08.md
-    - text: July 2020
-      url: 2020-07.md
 - title: Find language updates
   linkLists:
   - linkListType: whats-new

docs/whats-new/index.yml

@@ -3,6 +3,10 @@ items:
   href: index.yml
   expanded: true
   items:
+  - name: "2021"
+    items:
+    - name: January
+      href: 2021-01.md
   - name: "2020"
     items:
     - name: December
@@ -15,5 +19,3 @@ items:
       href: 2020-09.md
     - name: August
       href: 2020-08.md
-    - name: July
-      href: 2020-07.md