Release 3.0.0 · rails/sprockets

New processor API. Tilt interface is deprecated.
Improved file store caching backend.
MIME Types now accept charset custom charset detecters. Improves support for UTF-16/32 files.
Environment#version no longer affects asset digests. Only used for busting the asset cache.
Removed builtin support for LESS.
Removed //= include directive support.
Deprecated BundledAsset#to_a. Use BundledAsset#included to access debugging subcomponents.
Support circular dependencies. For parity with ES6 modules.
Manifest compilation will no longer generate .gz files by default. Mixing
Content-Encoding and ETags is just a bad
idea
Added linked or referenced assets. When an asset is compiled, any of its links will be compiled as well.
Introduce some limitations around enumerating all logical paths. 4.x will deprecate it and favor linked manifests for compliation.
Add Asset integrity attribute for Subresource Integrity
Default digest changed to SHA256. Configuring digest_class is deprecated.
Rename Asset#digest to Asset#hexdigest. Asset#digest is deprecated and will
return a raw byte String in 4.x.
Added transitional compatibility flag to Environment#resolve(path, compat: true). 2.x mode operates with compat: true and 4.x with compat: false
manifest-abc123.json renamed to .sprockets-abc123.json

Provide feedback