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[Proposal]: Simple lambda parameters with modifiers (VS 18.0, .NET 10)

Implemented Needs ECMA SpecThis feature has been implemented in C#, but still needs to be merged into the ECMA specificationThis feature has been implemented in C#, but still needs to be merged into the ECMA specification

Proposal champion

Status: Open.

#8637 In dotnet/csharplang;

· CyrusNajmabadi opened on Nov 19, 2024

[Proposal]: extension methods, properties and operators (VS 18.0, .NET 10)

Implemented Needs ECMA SpecThis feature has been implemented in C#, but still needs to be merged into the ECMA specificationThis feature has been implemented in C#, but still needs to be merged into the ECMA specification

Proposal champion

Status: Open.

#8697 In dotnet/csharplang;

· jcouv opened on Nov 28, 2024

[Proposal]: Ignored Directives Support (VS 18.0, .NET 10)

Implemented Needs ECMA SpecThis feature has been implemented in C#, but still needs to be merged into the ECMA specificationThis feature has been implemented in C#, but still needs to be merged into the ECMA specification

Proposal champion

Status: Open.

#8617 In dotnet/csharplang;

· 333fred opened on Nov 19, 2024

[Proposal]: User defined compound assignment operators (VS 18.0, .NET 10)

Implemented Needs ECMA SpecThis feature has been implemented in C#, but still needs to be merged into the ECMA specificationThis feature has been implemented in C#, but still needs to be merged into the ECMA specification

Proposal champion

Status: Open.

#9101 In dotnet/csharplang;

· AlekseyTs opened on Jan 27, 2025

[Proposal]: field keyword in properties (VS 18.0, .NET 10)

Implemented Needs ECMA SpecThis feature has been implemented in C#, but still needs to be merged into the ECMA specificationThis feature has been implemented in C#, but still needs to be merged into the ECMA specification

Proposal champion

Status: Open.

#8635 In dotnet/csharplang;

· CyrusNajmabadi opened on Nov 19, 2024

[Proposal]: First-Class Span Types (VS 18.0, .NET 10)

Implemented Needs ECMA SpecThis feature has been implemented in C#, but still needs to be merged into the ECMA specificationThis feature has been implemented in C#, but still needs to be merged into the ECMA specification

Proposal champion

Status: Open.

#8714 In dotnet/csharplang;

· 333fred opened on Dec 3, 2024

[Proposal]: Unbound generic types in nameof (VS 18.0, .NET 10)

Implemented Needs ECMA SpecThis feature has been implemented in C#, but still needs to be merged into the ECMA specificationThis feature has been implemented in C#, but still needs to be merged into the ECMA specification

Proposal champion

Status: Open.

#8662 In dotnet/csharplang;

· CyrusNajmabadi opened on Nov 19, 2024

[Proposal]: Partial events and constructors (VS 18.0, .NET 10)

Implemented Needs ECMA SpecThis feature has been implemented in C#, but still needs to be merged into the ECMA specificationThis feature has been implemented in C#, but still needs to be merged into the ECMA specification

Proposal champion

Status: Open.

#9058 In dotnet/csharplang;

· jjonescz opened on Jan 15, 2025

[Proposal]: Null conditional assignment (VS 18.0, .NET 10)

Implemented Needs ECMA SpecThis feature has been implemented in C#, but still needs to be merged into the ECMA specificationThis feature has been implemented in C#, but still needs to be merged into the ECMA specification

Proposal

Proposal champion

Status: Open.

#8677 In dotnet/csharplang;

· RikkiGibson opened on Nov 22, 2024

[Proposal]: Support optional and named arguments in Expression trees (VS 18.0, .NET 10)

Implemented Needs ECMA SpecThis feature has been implemented in C#, but still needs to be merged into the ECMA specificationThis feature has been implemented in C#, but still needs to be merged into the ECMA specification

Proposal

Proposal champion

Status: Open.

#9246 In dotnet/csharplang;

· 333fred opened on Mar 20, 2025