**2.3.1** (February 11, 2012)
* Added bytesize to manifest
* Added Asset#bytesize alias
* Security: Check path for forbidden access after unescaping
**2.3.0** (January 16, 2012)
* Added special Sass importer that automatically tracks any `@import`ed files.
**2.2.0** (January 10, 2012)
* Added `sprockets` command line utility.
* Added rake/sprocketstask.
* Added json manifest log of compiled assets.
* Added `stub` directive that allows you to exclude files from the bundle.
* Added per environment external encoding
(Environment#default_external_encoding). Defaults to UTF-8. Fixes issues
where LANG is not set correctly and Rubys default external is set to ASCII.
**2.1.2** (November 20, 2011)
* Disabled If-Modified-Since server checks. Fixes some browser caching issues
when serving the asset body only. If-None-Match caching is sufficent.
**2.1.1** (November 18, 2011)
* Fix windows absolute path check bug.
**2.1.0** (November 11, 2011)
* Directive comment lines are now turned into empty lines instead of
removed. This way line numbers in
CoffeeScript syntax errors are correct.
* Performance and caching bug fixes.
Sprockets: Rack-based asset packaging
Sprockets is a Ruby library for compiling and serving web assets.
It features declarative dependency management for JavaScript and CSS
assets, as well as a powerful preprocessor pipeline that allows you to
write assets in languages like CoffeeScript, Sass, SCSS and LESS.
