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Refactor help builder to use TextWriter instead of IConsole

Breaking Change

Status: Merged (completed).

dotnet/command-line-apinumber 1398

#1398 In dotnet/command-line-api;

· by Keboo was closed on Sep 4, 2021

remove arity parameter from Option<T> constructor, expose it as a property

Breaking Change

Status: Merged (completed).

dotnet/command-line-apinumber 1295

#1295 In dotnet/command-line-api;

· by jonsequitur was closed on May 31, 2021

fix #1199

Breaking Change

Status: Merged (completed).

dotnet/command-line-apinumber 1342

#1342 In dotnet/command-line-api;

· by jonsequitur was closed on Jul 7, 2021

obsolete ParseResult.ValueFor* methods, add GetValueFor* replacements

Breaking Change

Status: Merged (completed).

dotnet/command-line-apinumber 1394

#1394 In dotnet/command-line-api;

· by jonsequitur was closed on Sep 1, 2021

obsoleting and removing methods in pursuit of #1127

Breaking Change

Status: Merged (completed).

dotnet/command-line-apinumber 1337

#1337 In dotnet/command-line-api;

· by jonsequitur was closed on Jul 3, 2021

GetValueFor signature improvements; rename Argument.ArgumentType to ValueType

Breaking Change

Status: Merged (completed).

dotnet/command-line-apinumber 1400

#1400 In dotnet/command-line-api;

· by jonsequitur was closed on Sep 9, 2021

remove some methods from CommandLineBuilder

Breaking Change

Status: Merged (completed).

dotnet/command-line-apinumber 1426

#1426 In dotnet/command-line-api;

· by jonsequitur was closed on Sep 28, 2021

fix #1360

Breaking Change

Status: Merged (completed).

dotnet/command-line-apinumber 1458

#1458 In dotnet/command-line-api;

· by jonsequitur was closed on Nov 2, 2021

Fix #1294

Breaking Change

Status: Merged (completed).

dotnet/command-line-apinumber 1462

#1462 In dotnet/command-line-api;

· by jonsequitur was closed on Nov 9, 2021

Misc. perf improvements

Breaking Change

Status: Merged (completed).

dotnet/command-line-apinumber 1427

#1427 In dotnet/command-line-api;

· by jonsequitur was closed on Nov 6, 2021

some renaming in help APIs

Breaking Change

Status: Merged (completed).

dotnet/command-line-apinumber 1463

#1463 In dotnet/command-line-api;

· by jonsequitur was closed on Nov 11, 2021

Help API adjustments

Breaking Change

Status: Merged (completed).

dotnet/command-line-apinumber 1493

#1493 In dotnet/command-line-api;

· by jonsequitur was closed on Dec 1, 2021

Even more XML doc comments

Breaking Change

Status: Merged (completed).

dotnet/command-line-apinumber 1430

#1430 In dotnet/command-line-api;

· by jonsequitur was closed on Sep 30, 2021

Adding more XML doc comments; a few breaking renames

Breaking Change

Status: Merged (completed).

dotnet/command-line-apinumber 1425

#1425 In dotnet/command-line-api;

· by jonsequitur was closed on Sep 28, 2021

Move name-based parameter binding to a new package

Breaking Change

Status: Merged (completed).

dotnet/command-line-apinumber 1488

#1488 In dotnet/command-line-api;

· by jonsequitur was closed on Dec 2, 2021

Fix 1135

Breaking Change

Status: Merged (completed).

dotnet/command-line-apinumber 1211

#1211 In dotnet/command-line-api;

· by jonsequitur was closed on Feb 18, 2021

enable customization of symbols and layout from UseHelp

Breaking Change

Status: Merged (completed).

dotnet/command-line-apinumber 1514

#1514 In dotnet/command-line-api;

· by jonsequitur was closed on Dec 12, 2021

[release/10.0] Backport API docs improvements

Area-Documentation

Status: Closed (abandoned).

dotnet/command-line-apinumber 2703

#2703 In dotnet/command-line-api;

· by jeffhandley was closed on Oct 16, 2025

Default error exit codes

Area-API

enhancementNew feature or requestNew feature or request

Status: Closed (completed).

#331 In dotnet/command-line-api;

· by tmds was closed on Dec 17, 2020

Remove or rationalize indexers

Area-API

Status: Closed (completed).

#53 In dotnet/command-line-api;

· by jonsequitur was closed on Jan 5, 2021

ParseResult.HasOption is ambiguous

Area-API

Area-Parser and Binder

Status: Closed (completed).

#138 In dotnet/command-line-api;

· by jonsequitur was closed on Dec 12, 2020

XML doc comments

Area-Documentation

help wantedExtra attention is neededExtra attention is needed

Status: Closed (completed).

#130 In dotnet/command-line-api;

· by jonsequitur was closed on Oct 11, 2021

OperationCanceledException should not be treated as an error

bugSomething isn't workingSomething isn't working

help wantedExtra attention is neededExtra attention is needed

Status: Closed (completed).

#430 In dotnet/command-line-api;

· by jnm2 was closed on Dec 12, 2020

provide a way for end users to disable [debug] directive

enhancementNew feature or requestNew feature or request

help wantedExtra attention is neededExtra attention is needed

Status: Closed (completed).

#468 In dotnet/command-line-api;

· by jonsequitur was closed on Dec 20, 2020

Rename CommandLineBuilder.UseMiddleware extension method

Area-API

Breaking Change

help wantedExtra attention is neededExtra attention is needed

Status: Closed (completed).

#588 In dotnet/command-line-api;

· by darinclarkdev was closed on Sep 28, 2021