minify/CHANGELOG.md

# Changelog
All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).

## 3.0.6 - 2019-10-28

- Bugfix for option sanitizer, #654, #655

## 3.0.5 - 2019-10-01

- Fix syntax error in composer.json, #653

## 3.0.4 - 2019-09-24

- Fix PHP 7.3 compatibility issues, #648

## 3.0.3 - 2017-11-03

* Fix closure-compiler's error "redirection limit reached". #618, #619

## 3.0.2 - 2017-09-14

* Fixes syntax error in Groups controller, #613
* Better-maintained lessphp fork, #610
* No longer corrupts some chars in some environments, #608

## 3.0.1 - 2017-06-09

* Update CSSmin to v4, #599, #590

## 3.0.0 - 2017-04-03

* Improved CSS minification via Túbal Martín's CSSMin
* Easier error identification (just see error_log)
* Adds feature to serve static files directly
* Adds config option for simply concatenating files
* Adds config option for altering creation of Minify/MinApp objects
* Missing spec no longer redirects, instead links to docs
* Installation requires use of Composer to install dependencies
* Minify::VERSION is an int that tracks the major version number
* BREAKING: The project root is now what gets deployed as `min`
* BREAKING: Removes JSMin
* BREAKING: Removes JSMin+ (unmaintained, high memory usage)
* BREAKING: Removes DooDigestAuth
* BREAKING: Removes Minify_Loader (uses Composer)
* BREAKING: Removes Minify_Logger (uses Monolog)
* BREAKING: Removes `$min_libPath` option
* BREAKING: The Minify, source, and controller components have changed APIs

## 2.3.0 - 2016-03-11

* Adds `$min_concatOnly` option to just concatenate files
* Deprecates use of Minify_Loader
* Deprecates use of Minify_Logger
* Deprecates use of JSMinPlus
* Deprecates use of FirePHP
* Deprecates use of DooDigestAuth

## 2.2.1 - 2014-10-30

* Builder styled with Bootstrap (thanks to help from acidvertigo)
* Update CSSmin to v.2.4.8
* Added WinCache
* URLs with spaces properly rewritten

## 2.2.0 - 2014-03-12

* Fix handling of RegEx in certain situations in JSMin
    * Thanks to Vovan-VE for reporting this
* Update composer.json with support info
* Add ability to set ClosureCompiler URL
    * Thanks Elan Ruusamäe for the pull request
* Better report of temp directory errors
    * Also thanks to Elan Ruusamäe for anatoher pull request
* Updated CSSmin and added Minify_CSSmin wrapper
* Fix windows issue associated with long cache filenames
* Fix issue with web-based tool
* Fix bug in JSMin exceptions
* Fix "about:blank" bug in CSS_UriRewriter
* Cite is no longer a block element in HTML minification
* Allow for definition of custom config locations outside of the min directory
    * Thanks Sam Bauers for the pull request
* Allow option for overriding the maximum byte size POST limit for ClosureCompiler and other additions
    * Thanks Joscha Feth for the code
* Fixes to file-relative URL identification in UriRewriter
* Allow far-future expiration and file versioning with the "v" querystirng parameter in addition to existing method
* Lots of general code tidy ups

## 2.1.7 - 2013-07-23

* Fixes arbitrary file inclusion vulnerability on some systems
    * Thanks to Matt Mecham for reporting this

## 2.1.6 - 2013-07-19

* JSMin fixes
* Prevents some Closure Compiler API failures
* Uses autoloading for all class loading
* Multiple group support in HTML Helper
* Cache adaptor for XCache
* Allow setting stack-size in YUI Compressor wrapper
* Adds jsCleanComments option to HTML minifier
* Upgrades CSSmin
* CLI script more portable
* Adds composer.json

## 2.1.5 - 2012-03-10

* Removed XSS vulnerability
* Disabled builder by default
* command line tools to minify and rewrite URIs in CSS
* upgrade (optional) JSMin+ library
* more efficient JS minification when using CC/YUIC
* Closure Compiler uses cURL when allow\_url\_fopen is off
* Missing file notices when using groups

## 2.1.4b - 2010-07-10

* Option to minify JS with Closure Compiler API w/ JSMin failover
* Cookie/bookmarklet-based debug mode. No HTML editing!
* Allows 1 file to be missing w/o complete failure
* Combine multiple groups and files in single URI
* More useful HTML helpers for writing versioned URIs
* More detailed error logging, including minifier exceptions
* Builder offers more helpful messages/PHP environment warnings
* Bypass minification based on filename pattern. e.g. foo.min.js / foo-min.css
* JSMin won't choke on common Closure compiler syntaxes (`i+ ++j`)
* Better caching in IE6
* Cache ids are influenced by group/file names
* Debug mode for Javascript doesn't break on common XPath strings (Prototype 1.6)
* Removed annoying maxFiles limit
* mbstring.func\_overload usage is safer

## 2.1.3 - 2009-06-30

* CSS fixes
    * A few URI rewriting bugs fixed
    * comment/whitespace removal no longer breaks some values
    * IE6 [pseudo-element selector bug](http://www.crankygeek.com/ie6pebug/) no longer triggered
* HTTP fixes
    * Proper Expires handling in webkit (dropped "must-revalidate", which triggered a [webkit bug](http://mrclay.org/index.php/2009/02/24/safari-4-beta-cache-controlmust-revalidate-bug/))
    * ETag generation now valid ([must be unique when gzipped](https://issues.apache.org/bugzilla/show_bug.cgi?id=39727))
    * Vary header always sent when Accept-Encoding is sniffed
    * Dropped deflate encoding, since browser and proxy support [could be buggy](http://stackoverflow.com/questions/883841/).
* File cache now works w/o setting `$min_cachePath`
* No more 5.3 deprecation warnings: `split()` removed
* API: Can set contentType Minify\_Source objects (fixes an annoying [caveat](http://groups.google.com/group/minify/msg/8446d32ee99a4961))
* [Resolved Issue list](http://code.google.com/p/minify/issues/list?can=1&q=label%3ARelease-2.1.2%20status%3AVerified)

## 2.1.2 - 2009-03-04

* Javascript fixes
    * Debug mode no longer confused by `*/*` in strings/RegExps (jQuery)
    * quote characters inside RegExp literals no longer cause exception
    * files ending in single-line comments no longer cause code loss
* CSS: data: URLs no longer mangled
* Optional error logging to Firefox's FirePHP extension
* Unit tests to check for common DOCUMENT\_ROOT problems
    * DOCUMENT\_ROOT no longer overwritten on IIS servers
* Builder app doesn't fail on systems without gzdeflate()
* APC caching class included

## 2.1.1 - 2008-10-19

* Bug fix release
* Detection and workarounds for zlib.output\_compression and non-PHP encoding modules
* Zlib not required (mod\_rewrite, et.al., can still be used for encoding)
* HTML : More IE conditional comments preserved
* Minify\_groupUri() utility fixed

## 2.1.0 - 2008-09-18

* "min" default application for quick deployment
* Minify URI Builder app & bookmarklet for quickly creating minify URIs
* Relative URIs in CSS file are fixed automatically by default
* "debug" mode for revealing original line #s in combined files
* Better IIS support
* Improved minifier classes:
    * JS: preserves IE conditional comments
    * CSS: smaller output, preserves more hacks and valid CSS syntax, shorter line lengths, other bug fixes
    * HTML: smaller output, shorter line lengths, other bug fixes
* Default Cache-Control: max-age of 30 minutes
* Conditional GETs supported even when max-age sent
* Experimental memcache cache class (default is files)
* Minify\_Cache\_File has flock()s (by default)
* Workaround for Windows mtime reporting bug

## 2.0.0 - 2008-05-22

* Complete code overhaul. Minify is now a PEAR-style class and toolkit for building customized minifying file servers.
* Content-Encoding: deflate/gzip/compress, based on request headers
* Expanded CSS and HTML minifiers with test cases
* Easily plug-in 3rd-party minifiers (like Packer)
* Plug-able front end controller allows changing the way files are chosen
* Compression & encoding modules lazy-loaded as needed (304 responses use minimal code)
* Separate utility classes for HTTP encoding and cache control

## 1.0.1 - 2007-05-05

* Fixed various problems resolving pathnames when hosted on an NFS mount.
* Fixed 'undefined constant' notice.
* Replaced old JSMin library with a much faster custom implementation.

## 1.0.0 - 2007-05-02

* First release.