WhoDat 1.0 – Who Dat IP?

This is the first full, stable release of WhoDat, a local IP geolocation and ISP lookup tool powered by MaxMind GeoLite2 databases.

Includes:

Web interface (Flask)
Drag-and-drop file upload (CSV, TSV, Excel, TXT)
Automatic IP detection in mixed files
Live progress UI
CLI batch resolver
SQLite export
MaxMind DB updater
Cross-platform installer

This release represents the complete, intended functionality of the tool.