clap

[4.4.2] - 2023-08-31

Performance

• Improve build times by removing once_cell dependency

[4.4.1] - 2023-08-28

Features

• Stabilize Command::styles

[4.3.24] - 2023-08-23

Fixes

• Ensure column padding is preserved in --help with custom templates

[4.3.23] - 2023-08-18

Fixes

• Fixed UnknownArgumentValueParser to not error on flag's absence

[4.3.22] - 2023-08-17

Features

• Add UnknownArgumentValueParser for injecting errors for improving the experience with errors

[4.3.21] - 2023-08-08

Features

• Expose TryMapValueParser so the type can be named

[4.3.20] - 2023-08-08

Features

• Expose TryMapValueParser so the type can be named
• Command::mut_args for modifying all arguments en masse

[4.3.19] - 2023-07-21

Fixes

• (parse) Respect value_terminator even in the presence of later multiple-value positional arguments

[4.3.18] - 2023-07-21

Fixes

• (parse) Suggest -- in fewer places where it won't work

[4.3.17] - 2023-07-19

Fixes

• (help) Address a regression in wrapping PossibleValue descriptions in --help

[4.3.16] - 2023-07-18

Fixes

• Don't assert when stateful value parsers fail on defaults (e.g. checking if a path exists)

[4.3.15] - 2023-07-18

Features

• (unstable-styles) Re-export anstyle

Documentation

• (unstable-styles) Provide more examples

[4.3.14] - 2023-07-17

Features

• ArgAction::HelpShort and ArgAction::HelpLong for explicitly specifying which style of help to display

Fixes

• Skip [OPTIONS] in usage if a help or version ArgAction is used

[4.3.13] - 2023-07-17

[4.3.12] - 2023-07-14

Fixes

• (derive) Don't error on enum variant field attributes

[4.3.11] - 2023-07-05

Features

• (derive) Support fields wrapped in num::Wrapping, Box, or Arc
• (derive) Support Box<str>, Box<OsStr>, and Box<Path>

[4.3.10] - 2023-06-30

Performance

• Drop a dependency, reducing binary size by 1.3 KiB

[4.3.9] - 2023-06-28

Fixes

• Command::ignore_errors no longer masks help/version

[4.3.8] - 2023-06-23

Fixes

• Error on ambiguity with infer_long_arg, rather than arbitrarily picking one, matching the documentation and subcommand's behavior

[4.3.7] - 2023-06-23

Documentation

• Further clarify magic behavior in derive tutorial
• Further clarify derive API's relationship to builder within the tutorial