- ActiveRecord receives multiple bug fixes: enum detection with parallel tests, eager loading of nested nil associations, memory‑bloat mitigation in Fiber connection pools, correct Base.inspect output, validation of new enum syntax, proper...
- ActionPack and Railties fix Request raw post NoMethodError, make rails console work with non‑default application constants, and adjust generated Dockerfile and Puma configuration.
- Rails generators are refined for API‑only apps: prevent public directory updates, avoid adding bin/brakeman when not bundled, and strip PWA scaffolding for API projects.
7.2.1
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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.