Added Auto-rename on upload — rules engine that cleans filenames before any file is saved to disk.
Force lowercase, replace underscores/spaces with hyphens, strip junk prefixes (IMG_, DSC_, screenshot-), prepend parent post slug, and custom prefix — all configurable from Media → File Renamer.
Live preview on the settings page — see exactly what a filename will become before saving rules.
Gutenberg and block editor support for post slug detection — works via Classic Editor, media modal, REST API upload, and HTTP Referer fallback.
Multilingual filename handling — accented characters (French, German, Spanish, Cyrillic) are transliterated to ASCII automatically using remove_accents().
1.6.0
Added support for international filenames — French, Japanese, Chinese, and other languages.
Lowered minimum PHP requirement to 7.4.
Fixed media rename panel breaking on Windows after the first rename (path slash mismatch).
Store relative upload paths and auto-repair broken attachment meta when possible.