# image-optimization/1.7.4/classes/migration/handlers

Image Optimizer – Compress Images and Convert to WebP or AVIF, version 1.7.4. 4 entries.

- Page: https://pluginprobe.com/plugins/image-optimization/1.7.4/code/classes/migration/handlers
- Release archive: https://downloads.wordpress.org/plugin/image-optimization.1.7.4.zip

- file [cleanup-legacy-bulk-operations.php](https://pluginprobe.com/plugins/image-optimization/1.7.4/code/classes/migration/handlers/cleanup-legacy-bulk-operations.php)
- file [fix-avif-with-zero-dimensions.php](https://pluginprobe.com/plugins/image-optimization/1.7.4/code/classes/migration/handlers/fix-avif-with-zero-dimensions.php)
- file [fix-mime-type.php](https://pluginprobe.com/plugins/image-optimization/1.7.4/code/classes/migration/handlers/fix-mime-type.php)
- file [fix-optimized-size-keys.php](https://pluginprobe.com/plugins/image-optimization/1.7.4/code/classes/migration/handlers/fix-optimized-size-keys.php)

Append `?format=md` to any of these, or send `Accept: text/markdown`, to read them as
Markdown. Add `/raw/` in place of `/code/` for the file with no wrapper at all.