- Removed many deprecated APIs across ActiveSupport, ActiveRecord, and related components (e.g., array‑string deprecation warnings, ProxyObject, ENV["SCHEMA_CACHE"], enum keyword arguments) and deprecated time addition/since methods, intro...
- Introduced several new features and defaults: HashWithIndifferentAccess now stringifies all keys, TimeWithZone inspect uses ISO‑8601, new :zone config for to_time, JSON escape HTML option, default token generator for password resets, RFC...
- Enhanced encryption handling (deserialize before decrypting, guarantee config readiness), made async queries compatible with transactional fixtures, and fixed bugs such as query cache false handling, polymorphic join table saves, left‑ou...
8.0.0
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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.