v0.9.0

0.9.0 (2026-09-01)

Features

• add case-insensitive choice matching (#44) (76c22d1)
• add shell completion support (#42) (9a90ce8)

v0.8.0

0.8.0 (2026-08-31)

Features

• add argument-file BOM handling and expandvars pragma (#40) (daabb4a)

v0.7.0

0.7.0 (2026-08-31)

Features

• add opt-in unambiguous-prefix abbreviation for long CLI options (#38) (fc8c282)

v0.6.0

0.6.0 (2026-08-31)

Features

• add opt-in case- and hyphen-insensitive CLI option matching (#36) (8b318ec)

v0.5.0

0.5.0 (2026-08-31)

Features

• support extends to inherit other config files (#30) (168c339), closes #5

Bug Fixes

• infer factory default value type from the produced value (#32) (4071a0e)

Documentation

• note dash-value workaround and refresh architecture map (#35) (0810872)

Refactoring

• drop unused first_section helper (#33) (0fb6618)

v0.4.0

0.4.0 (2026-08-30)

Features

• add configuration profiles (#26) (44ed0ca)
• add positional argument support (#19) (553a2f6), closes #15
• load extra CLI arguments from an environment variable (#21) (6f1ecba), closes #3
• read option/argument value type from attribute annotation (#23) (3085da3), closes #14
• rename the tool-name attribute from name to tool_name (#28) (d98c293)
• treat a callable option/argument default as a factory (#24) (787356b), closes #14
• validate Literal[...] annotations as choices (#25) (196464b), closes #22

Documentation

• add Copilot/AI contributor instructions (#16) (b517488)
• clarify option method return value is always final (#18) (6aa157a), closes #13

v0.3.0

0.3.0 (2026-08-28)

Features

• allow declaring options as plain class attributes (#9) (a75afff)
• make environment variables opt-in via option(env=...) (#7) (daa5773)
• replace cli_only with independent cli and config toggles (#6) (90ddb12)
• replace names spec with separate name and short arguments (#8) (85e9b03)

v0.2.0

0.2.0 (2026-08-28)

Features

• add argconfig-demo console entry-point (d0249d8)
• add ConfigurationProcessor, Namespace and discovery controls (8395145)
• add core option model and ArgConfig base (a5e1c4d)
• add eager options and argument-file expansion (b6837bd)
• add environment-variable source (8b34439)
• add minimal command-line tokenizer (e2c07bd)
• add TOML loading and config file discovery (3e8171c)
• add type resolution and value coercion (3976797)
• generate help text from docstrings (13cd88c)
• support boolean flag negation with --no- prefix (3d44e05)
• validate config keys with strict_config mode (f707858)

Documentation

• add publishing workflow, example and expanded README (6f266d8)
• make examples/ a self-contained runnable example (73a0948)

Build System

• single-source version and add CHANGELOG (690efd9)