Typer
Dev ToolsTyper, build great CLIs. Easy to code. Based on Python type hints.
Release History
0.21.11 fixThis release fixes help‑text escaping when `rich` is installed but not used and updates various development dependencies.
0.21.0BreakingThis release removes Python 3.8 support, updates documentation examples to Python 3.9, bumps markdown-include-variants, and adds CI and workflow improvements.
0.20.13 fixes1 featureThis release adds support for standard tracebacks via the TYPER_STANDARD_TRACEBACK environment variable, fixes several option handling bugs, refactors shellingham handling, updates documentation, and bumps a number of development dependencies.
0.20.01 featureAdded default command suggestions on typo and added support for Python 3.14.
0.19.2Breaking1 fixThis release drops Python 3.7 support and fixes a list convertor bug, while updating development dependencies.
0.19.1Breaking1 fixTyper drops Python 3.7 support in future releases and fixes Optional[list] handling in callbacks.
0.19.02 featuresThis release adds support for typing.Literal choices and allows environment variables to be set to None in CliRunner.invoke, along with internal refactors and documentation updates.
0.18.01 fixRestored the original `value_is_missing` function for Click 8.3.0 compatibility and removed the old Click version pin.
0.17.5Breaking1 fixThe release pins Click to versions below 8.3.0 to prevent compatibility issues with the new Click release.
0.17.41 fixThe release fixes a help‑text rendering issue by importing `rich.markup` and updates development dependencies.
0.17.31 featureAdded support for annotated parsing using subclasses of Path.
0.17.21 fixFixed an issue where `default: None` was incorrectly displayed in Rich help output.
0.17.11 fixThis release fixes markdown formatting in the `--help` output.
0.17.01 featureAdded lazy-loading for rich_utils to improve startup time and updated development dependencies (ruff and pytest-sugar).
0.16.11 fixThis release fixes extra output when using `no_args_is_help=True` with Click 8.2 and updates several development dependencies.
0.16.0Breaking1 featureThis release adds Click 8.2 compatibility and removes the now‑unnecessary `mix_stderr` flag from `CliRunner`, along with internal cleanup.
0.15.4BreakingClick is now pinned to versions <8.2, breaking compatibility with Click 8.2+, and users must downgrade until future support is added.
0.15.33 fixesThis release resolves autocompletion for Path arguments and corrects a newline issue in help text, with additional minor internal fixes.
0.15.21 fix2 featuresThis release introduces custom command styling in help output and removes an unnecessary `typing_extensions` import, adds Python 3.13 support, and fixes fish shell completions.