package cmdlang

0.0.11 (2026-05-08)

Added

• Enabled OCaml 5.4 and 5.5 in CI (#56, 44fcd89, @mbarbin).

Changed

• Simplify type definition of Nonempty_list to align it with other libs (#54, @mbarbin).
• Upgrade ocamlformat to 0.29.0 (@mbarbin).
• Improve headache configuration (@mbarbin).
• Upgrade dunolint and crs actions (#41, #42, #51, @mbarbin).
• Improvement to CI (#34, #35, #44, #45, #46, #50, @mbarbin).
• Use and enforce SHA pins in GitHub actions (@mbarbin).
• Improve selection of packages to build in CIs (#43, @mbarbin).
• Improve project pkg directory structure (#40, @mbarbin).

Deprecated

• Deprecate Param.create and migrate it to create_with_pp (#55, @mbarbin).

Fixed

• Fixes to satisfy the unused-libs dune build target (#52, @mbarbin).

Removed

• Simplify and removed some unused or non-essential deps (#57, #58, @mbarbin).

0.0.10 (2025-09-19)

Added

• Test behavior when a group is called with an invalid subcommand (#26, @mbarbin).

Changed

• Add Param.create' using of_string/to_string API for Param (#31, @mbarbin).
• Change Param.conv internal AST representation to of_string/to_string (#31, @mbarbin).
• Upgrade to climate.0.8.0 (#28, @mbarbin).
• More consistent cli commands and args doc strings (#27, @mbarbin).
• Upgrade climate and now requires >= 0.5.0 (#25, @mbarbin).

0.0.9 (2024-11-30)

Added

• Added an example of migration from core.command to climate (#20, @mbarbin).
• Added migration utils (#20, @mbarbin).
• Improve code coverage, added tests (#20, @mbarbin).

Changed

• Document presence in stdlib-runner help (required, default, etc.) (#19, @mbarbin).
• Minor refactor in stdlib-runner (#19, @mbarbin).
• Upgrade to climate.0.3.0 (#19, @mbarbin).

Fixed

• Fix trailing dot additions in to-cmdliner for cases such as ?. and .. (#19, @mbarbin).

Removed

• Removed config option auto_add_short_aliases from to-base translation (not useful) (#20, @mbarbin).

0.0.8 (2024-11-14)

Added

• Add more ci-checks: macOS, Windows, OCaml 4.14 (#17, @mbarbin).
• Add a new backend based on stdlib.arg (#16, @mbarbin).

Changed

• Internal refactor to intermediate representations used in cmdlang-to-base (#16, @mbarbin).

Fixed

• Enable build with ocaml.4.14 (#17, @mbarbin).

Removed

• Remove Param.assoc. We require now the to_string function found in Enums (#16, @mbarbin).

0.0.7 (2024-11-10)

Removed

• Moved err, err-cli and cmdlang-cmdliner-runner to pp-log.

0.0.6 (2024-10-24)

Changed

• Prepare documentation for initial release.
• Upgrade to climate.0.1.0.
• Make opam files pass opam-repository linting rules.
• Upgrade Docusaurus.

0.0.5 (2024-09-17)

Added

• Expose param & arg translators.
• Increase test coverage.

Changed

• Include >>| infix operator in Command.Std.
• Separate the translation from the runner in 2 separate packages to keep dependencies isolated.

Fixed

• Fix handling of docv when translating to core.command.

Removed

• Removed most of applicative infix operators - keep only >>|.

0.0.4 (2024-09-07)

Changed

• Rename project cmdlang.

0.0.3 (2024-09-03)

Changed

• Refactor Err - undocumented changes while we're stabilizing.
• Refactor the separation between Err and Err_handler. Keep only the cli part separate and rename it err-cli.

Fixed

• Fix some unintended behavior related to raising and catching errors with err0 and erro-handler. Added tests to cover and characterize different use cases.

0.0.2 (2024-08-23)

Changed

• Make cmdlang-err and standalone library called err0 so it can be used more broadly. Split the handler part as a separated lib err0-handler.

0.0.1 (2024-08-22)

Added

• Added library Err establishing a standard for error handling in cmdlang CLIs.

0.0.1_preview-0.1 (2024-08-19)

Added

• Added basic support for readme.
• Added Arg.named_multi.
• Added param helpers: stringable,validated strings, comma_separated.
• Basic support for positional arguments.
• Enabled instrumentation.
• Adopted OCaml Code of Conduct.
• Added a FAQ page.
• Added test libraries.

Changed

• Internal changes to AST to make it more consistent.
• Improve generation of man pages when using cmdliner as target.
• Update tutorial to include positional arguments.

Fixed

• Translation to core.command requires (unit -> _) Command.t