dotnet · BillWagner · Mar 1, 2023 · Mar 1, 2023
@@ -1,116 +1,108 @@
 ---
-title: ".NET docs: What's new for November 2022"
-description: "What's new in the .NET docs for November 2022."
-ms.custom: November-2022
-ms.date: 12/01/2022
+title: ".NET docs: What's new for February 2023"
+description: "What's new in the .NET docs for February 2023."
+ms.custom: February-2023
+ms.date: 03/01/2023
 ---
 
-# .NET docs: What's new for November 2022
+# .NET docs: What's new for February 2023
 
-Welcome to what's new in the .NET docs for November 2022. This article lists some of the major changes to docs during this period.
+Welcome to what's new in the .NET docs for February 2023. This article lists some of the major changes to docs during this period.
 
 ## .NET breaking changes
 
 ### New articles
 
-- [BrotliStream no longer allows undefined CompressionLevel values](../core/compatibility/core-libraries/7.0/brotlistream-ctor.md)
-- [Flow direction helper methods removed](../core/compatibility/maui/7.0/flow-direction-apis-removed.md)
-- [Some Windows APIs are removed](../core/compatibility/maui/7.0/iwindowstatemanager-apis-removed.md)
-- [Constructors accept base interface instead of concrete type](../core/compatibility/maui/7.0/mauiwebviewnavigationdelegate-constructor.md)
-- [ScrollToRequest property renamed](../core/compatibility/maui/7.0/scrolltorequest-property-rename.md)
-- [New UpdateBackground parameter](../core/compatibility/maui/7.0/updatebackground-parameter.md)
-- [System.diagnostics entry in app.config](../core/compatibility/configuration/7.0/diagnostics-config-section.md)
-- [API obsoletions with default diagnostic ID (.NET 7)](../core/compatibility/core-libraries/7.0/obsolete-apis-with-default-diagnostic.md)
-- [System.Runtime.CompilerServices.Unsafe NuGet package](../core/compatibility/core-libraries/7.0/unsafe-package.md)
-- [Environment variable prefixes](../core/compatibility/extensions/7.0/environment-variable-prefix.md)
-- [Legacy FileStream strategy removed](../core/compatibility/core-libraries/7.0/filestream-compat-switch.md)
-- [Time fields on symbolic links](../core/compatibility/core-libraries/7.0/symbolic-link-timestamps.md)
+- [Solution-level `--output` option no longer valid for build-related commands](../core/compatibility/sdk/7.0/solution-level-output-no-longer-valid.md)
+- ['dotnet pack' uses Release configuration](../core/compatibility/sdk/8.0/dotnet-pack-config.md)
+- ['dotnet publish' uses Release configuration](../core/compatibility/sdk/8.0/dotnet-publish-config.md)
+- [DateTime addition methods precision change](../core/compatibility/core-libraries/7.0/datetime-add-precision.md)
+- [ExceptionCollection ctor throws ArgumentException](../core/compatibility/windows-forms/8.0/exceptioncollection.md)
+- [ImageList.ColorDepth default is Depth32Bit](../core/compatibility/windows-forms/8.0/imagelist-colordepth.md)
+- [TableLayoutStyleCollection throws ArgumentException](../core/compatibility/windows-forms/8.0/tablelayoutstylecollection.md)
+- [Forms scale according to AutoScaleMode](../core/compatibility/windows-forms/8.0/top-level-window-scaling.md)
+- [ITypeDescriptorContext nullable annotations](../core/compatibility/core-libraries/8.0/itypedescriptorcontext-props.md)
 
 ## .NET fundamentals
 
 ### New articles
 
-- [What's new in .NET 7](../core/whats-new/dotnet-7.md)
-- [What's new in docs for .NET 7](dotnet-7-docs.md)
-- [SYSLIB diagnostics for regex source generation](../fundamentals/syslib-diagnostics/syslib1040-1049.md)
-- [SYSLIB diagnostics for p/invoke source generation](../fundamentals/syslib-diagnostics/syslib1050-1069.md)
-- [SYSLIB diagnostics for JavaScript interop source generation](../fundamentals/syslib-diagnostics/syslib1070-1089.md)
-- [NuGet signed package verification](../core/tools/nuget-signed-package-verification.md)
-- [SYSLIB0044: AssemblyName.CodeBase and AssemblyName.EscapedCodeBase are obsolete](../fundamentals/syslib-diagnostics/syslib0044.md)
-- [SYSLIB0046: ControlledExecution.Run should not be used](../fundamentals/syslib-diagnostics/syslib0046.md)
-- [CA2019: `ThreadStatic` fields should not use inline initialization](../fundamentals/code-analysis/quality-rules/ca2019.md)
-- [CA2259: Ensure `ThreadStatic` is only used with static fields](../fundamentals/code-analysis/quality-rules/ca2259.md)
-- [CA1420: Property, type, or attribute requires runtime marshalling](../fundamentals/code-analysis/quality-rules/ca1420.md)
-- [CA1422: Validate platform compatibility - obsoleted APIs](../fundamentals/code-analysis/quality-rules/ca1422.md)
-- [WebSockets support in .NET](../fundamentals/networking/websockets.md)
+- [Create a Windows Service installer](../core/extensions/windows-service-with-installer.md)
+- [Microsoft .NET language strategy](../fundamentals/languages.md)
+- [What's new in .NET 8](../core/whats-new/dotnet-8.md)
+- [Handle missing members during deserialization](../standard/serialization/system-text-json/missing-members.md)
+
+## .NET tools and diagnostics
+
+### New articles
+
+- [Collect dumps on crash](../core/diagnostics/collect-dumps-crash.md)
+- [Debug Windows dumps](../core/diagnostics/debug-windows-dumps.md)
+
+## Architecture guides
 
 ### Updated articles
 
-- [dotnet-coverage code coverage utility](../core/additional-tools/dotnet-coverage.md) - Add static instrumentation option into documentation
-- [Install the .NET SDK or the .NET Runtime on Ubuntu](../core/install/linux-ubuntu.md) - Updates for linux install instructions
-- [TCP overview](../fundamentals/networking/sockets/tcp-classes.md) - Equivalent usages section in TCP
+- [Make secure .NET Microservices and Web Applications](../architecture/microservices/secure-net-microservices-web-applications/index.md) - Microservices eBook net7 Update
 
 ## C# language
 
 ### New articles
 
-- [Resolve warnings related to language features and versions](../csharp/language-reference/compiler-messages/feature-version-errors.md)
-- [Pattern matching warnings](../csharp/language-reference/compiler-messages/pattern-matching-warnings.md)
-
-## Microsoft Orleans
+- [Annotated C# strategy](../csharp/tour-of-csharp/strategy.md)
+- [Reduce memory allocations using new C# features](../csharp/advanced-topics/performance/index.md)
+- [Tutorial: Reduce memory allocations with `ref` safety](../csharp/advanced-topics/performance/ref-tutorial.md)
 
-### New articles
+### Updated articles
 
-- [What's new in Orleans 7.0](../orleans/whats-new-in-orleans.md)\
+- [C# Coding Conventions](../csharp/fundamentals/coding-style/coding-conventions.md) - Update coding-conventions.md
 
-## ML.NET
+## F# language
 
 ### New articles
 
-- [What is Automated Machine Learning (AutoML)?](../machine-learning/automated-machine-learning-mlnet.md)
-- [What is deep learning?](../machine-learning/deep-learning-overview.md)
+- [Annotated F# strategy](../fsharp/strategy.md)
+
+## Microsoft Orleans
 
 ### Updated articles
 
-- [What is Model Builder and how does it work?](../machine-learning/automate-training-with-model-builder.md) - ML.NET doc updates
-- [How to use the ML.NET Automated Machine Learning (AutoML) API](../machine-learning/how-to-guides/how-to-use-the-automl-api.md) - ML.NET doc updates
-- [Tutorial: Analyze sentiment of website comments in a web application using ML.NET Model Builder](../machine-learning/tutorials/sentiment-analysis-model-builder.md) - ML.NET doc updates
+- [Orleans observability](../orleans/host/monitoring/index.md) - Orleans observability: logging, metrics and distributed tracing
+- [Grain lifecycle overview](../orleans/grains/grain-lifecycle.md) - Be a bit more explicit about persisted state
+
+## Visual Basic language
+
+### New articles
+
+- [Annotated Visual Basic language strategy](../visual-basic/getting-started/strategy.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).
 
-- [Youssef1313](https://github.com/Youssef1313) - Youssef Victor ![There were 6 pull requests merged by Youssef Victor.](https://img.shields.io/badge/Merged%20Pull%20Requests-6-green)
-- [IanKemp](https://github.com/IanKemp) - Ian Kemp ![There were 3 pull requests merged by Ian Kemp.](https://img.shields.io/badge/Merged%20Pull%20Requests-3-green)
-- [JongHeonChoi](https://github.com/JongHeonChoi) ![There were 2 pull requests merged by .](https://img.shields.io/badge/Merged%20Pull%20Requests-2-green)
-- [rhires](https://github.com/rhires) ![There were 2 pull requests merged by .](https://img.shields.io/badge/Merged%20Pull%20Requests-2-green)
-- [aL3891](https://github.com/aL3891) - aL3891 ![There were 1 pull requests merged by aL3891.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
-- [alex-jitbit](https://github.com/alex-jitbit) - Alexander Yumashev ![There were 1 pull requests merged by Alexander Yumashev.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
-- [AshleighAdams](https://github.com/AshleighAdams) - Ashleigh Adams ![There were 1 pull requests merged by Ashleigh Adams.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
-- [awright18](https://github.com/awright18) - Adam Wright ![There were 1 pull requests merged by Adam Wright.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
-- [balazsberes](https://github.com/balazsberes) - Balazs Beres ![There were 1 pull requests merged by Balazs Beres.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
-- [ch1seL](https://github.com/ch1seL) - Alexander Salamatov ![There were 1 pull requests merged by Alexander Salamatov.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
-- [ddobric](https://github.com/ddobric) - Damir Dobric ![There were 1 pull requests merged by Damir Dobric.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
-- [dev-in-disguise](https://github.com/dev-in-disguise) - Manuel Zelenka ![There were 1 pull requests merged by Manuel Zelenka.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
-- [EgoPingvina](https://github.com/EgoPingvina) - Aleksey Biryukov ![There were 1 pull requests merged by Aleksey Biryukov.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
-- [eli-entelis](https://github.com/eli-entelis) - Eli Entelis ![There were 1 pull requests merged by Eli Entelis.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
-- [gusty](https://github.com/gusty) - Gustavo Leon ![There were 1 pull requests merged by Gustavo Leon.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
-- [hoang-himself](https://github.com/hoang-himself) - Hoàng ![There were 1 pull requests merged by Hoàng.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
-- [HTSchoenfelder](https://github.com/HTSchoenfelder) - Henrik Schönfelder ![There were 1 pull requests merged by Henrik Schönfelder.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
-- [imcanida](https://github.com/imcanida) - Ian Canida ![There were 1 pull requests merged by Ian Canida.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
-- [JJS](https://github.com/JJS) ![There were 1 pull requests merged by .](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
-- [JohnCgp](https://github.com/JohnCgp) ![There were 1 pull requests merged by .](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
-- [mfried40](https://github.com/mfried40) ![There were 1 pull requests merged by .](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
-- [MichelMichels](https://github.com/MichelMichels) - Michel Michels ![There were 1 pull requests merged by Michel Michels.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
-- [mrEDitor](https://github.com/mrEDitor) - Eduard Minasyan ![There were 1 pull requests merged by Eduard Minasyan.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
-- [neilboyd](https://github.com/neilboyd) - Neil Boyd ![There were 1 pull requests merged by Neil Boyd.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
-- [patricksadowski](https://github.com/patricksadowski) - Patrick Sadowski ![There were 1 pull requests merged by Patrick Sadowski.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
-- [PreussenKaiser](https://github.com/PreussenKaiser) - Karl Lukan ![There were 1 pull requests merged by Karl Lukan.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
-- [selaskar](https://github.com/selaskar) ![There were 1 pull requests merged by .](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
-- [Stancobridge](https://github.com/Stancobridge) - Okechukwu Somtochukwu ![There were 1 pull requests merged by Okechukwu Somtochukwu.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
-- [SteveDunn](https://github.com/SteveDunn) - Steve Dunn ![There were 1 pull requests merged by Steve Dunn.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
-- [sunghwan2789](https://github.com/sunghwan2789) - Sunghwan Bang ![There were 1 pull requests merged by Sunghwan Bang.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
-- [udidahan](https://github.com/udidahan) - Udi Dahan ![There were 1 pull requests merged by Udi Dahan.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
-- [vcrobe](https://github.com/vcrobe) ![There were 1 pull requests merged by .](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
-- [x789](https://github.com/x789) - TillW ![There were 1 pull requests merged by TillW.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
-- [zeynelok](https://github.com/zeynelok) - Zeynel OK ![There were 1 pull requests merged by Zeynel OK.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
+- [ardalis](https://github.com/ardalis) - Steve Smith ![There were 14 pull requests merged by Steve Smith.](https://img.shields.io/badge/Merged%20Pull%20Requests-14-green)
+- [BartoszKlonowski](https://github.com/BartoszKlonowski) - Bartosz Klonowski ![There were 3 pull requests merged by Bartosz Klonowski.](https://img.shields.io/badge/Merged%20Pull%20Requests-3-green)
+- [dutts](https://github.com/dutts) - Richard D ![There were 2 pull requests merged by Richard D.](https://img.shields.io/badge/Merged%20Pull%20Requests-2-green)
+- [glenn-slayden](https://github.com/glenn-slayden) - Glenn Slayden ![There were 2 pull requests merged by Glenn Slayden.](https://img.shields.io/badge/Merged%20Pull%20Requests-2-green)
+- [mahab339](https://github.com/mahab339) - Muhab Abdelreheem ![There were 2 pull requests merged by Muhab Abdelreheem.](https://img.shields.io/badge/Merged%20Pull%20Requests-2-green)
+- [am11](https://github.com/am11) - Adeel Mujahid ![There were 1 pull requests merged by Adeel Mujahid.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
+- [ascpixi](https://github.com/ascpixi) -  ![There were 1 pull requests merged by .](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
+- [Avabin](https://github.com/Avabin) - Andrzej Piotrowski ![There were 1 pull requests merged by Andrzej Piotrowski.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
+- [baylig](https://github.com/baylig) -  ![There were 1 pull requests merged by .](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
+- [CollinAlpert](https://github.com/CollinAlpert) - Collin Alpert ![There were 1 pull requests merged by Collin Alpert.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
+- [ctstacey](https://github.com/ctstacey) -  ![There were 1 pull requests merged by .](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
+- [dawedawe](https://github.com/dawedawe) - dawe ![There were 1 pull requests merged by dawe.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
+- [fgottschalk](https://github.com/fgottschalk) -  ![There were 1 pull requests merged by .](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
+- [GitHubPang](https://github.com/GitHubPang) -  ![There were 1 pull requests merged by .](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
+- [KristofferStrube](https://github.com/KristofferStrube) - Kristoffer Strube ![There were 1 pull requests merged by Kristoffer Strube.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
+- [larsholm](https://github.com/larsholm) - Lars Holm Jensen ![There were 1 pull requests merged by Lars Holm Jensen.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
+- [omajid](https://github.com/omajid) - Omair Majid ![There were 1 pull requests merged by Omair Majid.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
+- [pkulikov](https://github.com/pkulikov) - Petr Kulikov ![There were 1 pull requests merged by Petr Kulikov.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
+- [ramronn](https://github.com/ramronn) - RonaldB ![There were 1 pull requests merged by RonaldB.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
+- [rhires](https://github.com/rhires) -  ![There were 1 pull requests merged by .](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
+- [rramoscabral](https://github.com/rramoscabral) - Ricardo Cabral ![There were 1 pull requests merged by Ricardo Cabral.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
+- [TheElectricCo](https://github.com/TheElectricCo) - Lens Meyvaert ![There were 1 pull requests merged by Lens Meyvaert.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
+- [ursenzler](https://github.com/ursenzler) - Urs Enzler ![There were 1 pull requests merged by Urs Enzler.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
+- [vanillajonathan](https://github.com/vanillajonathan) - Jonathan ![There were 1 pull requests merged by Jonathan.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
+- [vladimir-litvinchik](https://github.com/vladimir-litvinchik) - Vladimir Litvinchik ![There were 1 pull requests merged by Vladimir Litvinchik.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
+- [Youssef1313](https://github.com/Youssef1313) - Youssef Victor ![There were 1 pull requests merged by Youssef Victor.](https://img.shields.io/badge/Merged%20Pull%20Requests-1-green)
@@ -5,7 +5,7 @@ summary: Welcome to what's new in .NET docs. Use this page to quickly find the l
 metadata:
   title: .NET documentation what's new?
   description: Learn about new and updated content in .NET docs.
-  ms.date: 02/01/2023
+  ms.date: 03/01/2023
   ms.topic: landing-page
 landingContent:
 - title: .NET release updates
@@ -18,12 +18,12 @@ landingContent:
   linkLists:
   - linkListType: whats-new
     links:
+    - text: February 2023
+      url: dotnet-docs-mod2.md
     - text: January 2023
       url: dotnet-docs-mod1.md
     - text: December 2022
       url: dotnet-docs-mod0.md
-    - text: November 2022
-      url: dotnet-docs-mod2.md
 - title: Find language updates
   linkLists:
   - linkListType: whats-new

@@ -8,9 +8,9 @@ items:
   - name: Latest documentation updates
     expanded: true
     items:
+    - name: February 2023
+      href: dotnet-docs-mod2.md
     - name: January 2023
       href: dotnet-docs-mod1.md
     - name: December 2022
       href: dotnet-docs-mod0.md
-    - name: November 2022
-      href: dotnet-docs-mod2.md