2026-04-14 – version 3.5.1
* Tweak – Improve handling of S3 shortcode attributes with spaces and special characters in object keys
* Dev – Add a filter to remove the `X-Amz-User-Agent` header from requests when using R2 or other S3-compatible services that trigger signature issues when the header is present
2026-04-07 – version 3.5.0
* Tweak – Migrate file offloading from WP Background Process to Action Scheduler for improved reliability on sites behind HTTP Basic Auth, staging environments, and restrictive hosting
* Tweak – Use the file’s stored region when checking if a remote file exists in S3, preventing false “Not found” status when the default region setting differs from the bucket’s actual region
* Dev – Remove direct WP Background Process dependency (still included in the embedded Fenix framework components)