v1.0.0 "Acomys airensis"

This is the initial Shell Argparser release, the first in the 1.0.x series, and the first in the 1.x series. This major release comprises the following features:

• positional and keyword (option) arguments
• short and long option names
• default and choice values
• type checking
• deprecation notes
• argument assignment as variables
• help, usage, version, error, and warning messages
• localization, currently for US English and German

Codename: "Acomys airensis" (Western Saharan spiny mouse)

Release date: 2025-09-02