- Added XSS protections in ActionView::Helpers and ERB::Util, including new `ERB::Util.xml_name_escape` method
- Renamed `:escape_attributes` option to `:escape` for tag helpers to apply escaping to the whole tag
- Enabled Content Security Policy DSL to generate CSP headers for API responses
6.0.4.8
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Active Storage disables libvips unfuzzed image loaders/savers, causing Vips::Error for BMP, ICO, PSD, SVG, JPEG XL, JPEG 2000, Netpbm and other formats – a breaking change for apps using those types
Active Storage disables libvips “unfuzzed” image loaders and savers (e.g., BMP, ICO, PSD, SVG, JPEG‑XL, JPEG‑2000), causing Vips::Error for those formats
Active Storage now disables libvips "unfuzzed" image loaders/savers, raising Vips::Error for BMP, ICO, PSD, SVG, JPEG XL, JPEG 2000, Netpbm, FITS and similar formats – a breaking change for image‑processing applications.