0.8.2 / 2012-10-31

• Fixed shortening hex colors and their relation to hashes in urls.
• Cleanup by @XhmikosR.

0.8.1 / 2012-10-28

• Added better zeros processing for rect(...) syntax (clip property).

0.8.0 / 2012-10-21

• Added removing url parentheses if possible.
• Rewrote breaks processing.
• Added (keepBreaks/-b) option to keep breaks in minimized file.
• Reformatted lib/clean.js so it's eaasier to follow the rules.
• Minimized test data is now kept with breaks so it's easier to compare the changes.

0.7.0 / 2012-10-14

• Added stripping special comments to CLI (--s0 and --s1 options).
• Added stripping special comments to programatic interface (keepSpecialComments option).

0.6.0 / 2012-08-05

• Full Windows support with tests (./test.bat).

0.5.0 / 2012-08-02

• Made path to vows local.
• Explicit node 0.6 requirement.

0.4.2 / 2012-06-28

• Updated binary -v option (version).
• Updated binary to output help when no options given (but not in piped mode).
• Added binary tests.

0.4.1 / 2012-06-10

• Fixed stateless mode where calling CleanCSS#process directly was giving errors (reported by @facelessuser).

0.4.0 / 2012-06-04

• Speed improvements (up to 4x) thanks to rewrite of comments and CSS' content processing.
• Stripping empty CSS tags is now optional (see ./bin/cleancss for details).
• Improved debugging mode (see ./test/bench.js)
• Added make bench for a one-pass benchmark.

0.3.3 / 2012-05-27

• Fixed tests, package.json for development, and regex for removing empty declarations (thanks to @vvo).

0.3.2 / 2012-01-17

• Fixed output method under node 0.6 which incorrectly tried to close process.stdout.

0.3.1 / 2011-12-16

• Fixed cleaning up '0 0 0 0' expressions.

0.3.0 / 2011-11-29

• Clean-css requires node 0.4.0+ to run.
• Removed node's 0.2.x 'sys' package dependency (thanks to @jmalonzo for a patch).

0.2.6 / 2011-11-27

• Fixed expanding + signs in calc() when mixed up with adjacent (+) selector.

0.2.5 / 2011-11-27

• Fixed issue with cleaning up spaces inside calc/-moz-calc declarations (thanks to @cvan for reporting it).
• Fixed converting #f00 to red in borders and gradients.

0.2.4 / 2011-05-25

• Fixed problem with expanding 'none' to '0' in partial/full background declarations.
• Fixed including clean-css library from binary (global to local).

0.2.3 / 2011-04-18

• Fixed problem with optimizing IE filters.

0.2.2 / 2011-04-17

• Fixed problem with space before color in 'border' property.

0.2.1 / 2011-03-19

• Added stripping space before !important keyword.
• Updated repository location and author information in package.json.

0.2.0 / 2011-03-02

• Added options parsing via optimist.
• Changed code inclusion (thus version bump).

0.1.0 / 2011-02-27

• First version of clean-css library.
• Implemented all basic CSS transformations.