| ⇢ | A | Provider added | |
| A | ↛ | PreviewPlugin removed |
| ⇢ | A | Provider::__construct() added | |
| ⇢ | A | Provider::isAvailable() added | |
| B | ↗ | A | Preview::prepare_delete() improved |
| A | ↘ | B | Bitmap::getThumbnail() got worse |
| C | ↗ | B | Preview::generatePreview() improved |
| C | ↗ | B | View::runHooks() improved |
| C | ↗ | B | MP3::getThumbnail() improved |
| A | ↘ | C | Image::getThumbnail() got worse |
| B | ↛ | PreviewPlugin::httpGet() removed | |
| B | ↛ | File::getThumbnail() removed | |
| B | ↛ | MetaFileVersionNode::getThumbnail() removed | |
| A | ↛ | PreviewPlugin::initialize() removed | |
| A | ↛ | File::getNode() removed | |
| A | ↛ | PreviewPlugin::__construct() removed | |
| A | ↛ | Bitmap::isAvailable() removed | |
| A | ↛ | Image::isAvailable() removed | |
| A | ↛ | Movie::isAvailable() removed | |
| A | ↛ | MP3::isAvailable() removed | |
| ⋮ | view more | ||