v0.1.2

Changelog

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

[0.1.2] - 2026-06-08

Added

• Built-in Check for Updates panel for standalone app updates from GitHub Releases.
• DoppelUpdater helper app for replacing the current app bundle after Doppel quits.
• Update validation for ZIP SHA-256 checksums, bundle identifier, release version, Apple Silicon architecture, and code signature.
• Ephemeral update downloads with temporary staging cleanup.

Changed

• Added the sandbox network client entitlement only for user-triggered GitHub Releases update checks.
• Release builds now embed and sign the updater helper.
• Security, privacy, architecture, and release docs now describe the updater boundary.

[0.1.1] - 2026-06-08

Added

• App icon and release bundle icon embedding.
• Screenshot assets folder and README screenshot references.
• Safe Check for Updates entrypoint that opens GitHub Releases in the browser without adding app network entitlements.
• Apple Silicon-only release packaging checks.

Changed

• Improved README for OSS launch readiness, usage, downloads, updates, security, and Apple Silicon builds.
• Release scripts now embed the icon and ad-hoc sign local builds by default.

Fixed

• Hardlinked files are no longer automatically recommended for removal.
• Safe mode now repeats byte-by-byte validation before moving selected files.

[0.1.0] - 2026-06-08

Added

• 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.