Changelog

All notable changes to Doppel will be documented in this file.

[0.1.0] - 2026-06-08

Native SwiftUI macOS app scaffold.
Exact duplicate detection using size, SHA-256, and byte-by-byte checks.
Safe recommendation rules that keep at least one file.
Move selected duplicates to Trash with pre-action validation.
JSON and CSV report export services.
Unit tests for hashing, comparison, duplicate detection, recommendation, export, and action validation.
GitHub Actions CI and release workflows.
Security, privacy, contribution, and release documentation.