Version 1.6.6

RawCull Changelog — v1.6.3 → v1.6.6

RawCull version 1.6.6 is submittet for update on Apple App Store. This release note summarizes all notable updates in version v1.6.6.

From: v1.6.3 (April 22, 2026)
To: latest commits (through April 27, 2026, including v1.6.6)

✨ What’s new

• Improved thumbnail sharpness rendering (multiple follow-up commits), resulting in clearer thumbnail previews.
• Zoom View toggle: you can now toggle between showing the JPG preview or the thumbnail in ZoomView.
• UI feedback while calibrating: added a spinner in SimilarityGridSelectionView during CalibratingSharpnessScoring.
• Grid workflow reorganization: reorganized into two grid views:
  • one focused on Sharpness Scoring
  • one for Similarity and Group Bursts
• Thumbnail quality: multiple commits improving/sharpening thumbnails for clearer previews.

⚡ Performance & resource updates

• Updated memory calculation in Cache tab to better reflect/cache resource usage.
• Ongoing cache-related UI and settings adjustments.

🛠️ Fixes

• Fixed an error in SavedFilesView.
• Fixed test errors and improved test stability.
• Minor settings/UI fix: updated ViewSettings height.

🧹 Maintenance & housekeeping

• Version bumps and release commits for 1.6.6.
• README updates and maintenance commits.
• Branch/version maintenance for version-1.6.4.
• One style/cleanup commit temporarily commenting cache-limit summary and resize settings text.

Included commits (v1.6.3 → latest)

• 4f224eb — style: comment out cache limits summary and resize settings window
• 9eb39a1 — Updated memory calculation in Cache tab
• 5138481 — Updated branch version-1.6.4
• e4c8c07 — chore: bump version to 1.6.5 (build 66)
• 6319be3 — Version 1.6.5 (#7)
• 9cdbe3c — Updated ViewSettings height
• b5f4e5f — Updated Readme.md
• 3659a91 — Fixed errors in test
• 339f837 — Fixed an error in SavedFilesView
• 003369a — Sharpen thumbnails
• 109edd3 — Reorganized into two Grid Views, one for Sharpness Scoring and the other for Similarity and Group Bursts
• 970d0f3 — Removed log message
• 40addd0 — Added spinner to SimilarityGridSelectionView during CalibratingSharpnessScoring
• 46a0a0f — Toggle either JPG or thumbnail in ZoomView

Summary:
Since v1.6.3, RawCull has focused on polish and workflow speed: sharper thumbnails, better UI feedback during calibration, a clearer split between sharpness vs similarity/burst review grids, and a more flexible ZoomView preview toggle.

Additionally, it is important to note that RawCull includes memory pressure monitoring. If RawCull detects that the available memory exceeds 85% of the actual memory, a warning is issued, and RawCull reduces its own memory usage accordingly.

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