| C | ↘ | F | Generator got worse |
| ⇢ | C | Generator::generatePreviews() added | |
| ⇢ | A | OC_Image::preciseResizeNew() added | |
| ⇢ | A | OC_Image::cropNew() added | |
| ⇢ | A | OC_Image::resizeNew() added | |
| ⇢ | A | PreviewManager::getGenerator() added | |
| ⇢ | A | PreviewManager::generatePreviews() added | |
| ⇢ | A | OC_Image::cropCopy() added | |
| ⇢ | A | OC_Image::copy() added | |
| ⇢ | A | OC_Image::copyResize() added | |
| ⇢ | A | OC_Image::preciseResizeCopy() added | |
| ⋮ | view more | ||
| B | ↗ | A | OC_Image::crop() improved |
| B | ↗ | A | OC_Image::preciseResize() improved |
| C | ↗ | A | Generator::getPreview() improved |