Official account of probably the best CSS minifier

Small tweaks count - github.com/alexlamsl spotted a bug preventing split function from exiting early: github.com/jakubpawlowicz/cl… #css
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clean-css 3.4.8 is out fixing data URI quoting issue - thx to leggomuhgreggo, Frank Wennerdahl, Andrew Selbie, eternalsky, and Koki Oyatsu
clean-css 3.4.7 fixes an edge case in URL quoting - many thanks to Zhi Cun (github.com/island205) for submitting a patch #cleancss #css
clean-css 3.4.7 fixes #Explorer 9 compatibility with transparent background colors - thanks to github.com/xhmikosr and @cvrebert!
clean-css 3.4.7 fixes an edge case in background fallbacks - thanks to github.com/TheSteveMol and github.com/ngyikp for helping out!
clean-css 3.4.7 fixes quoting in SVG data URI - thanks to @peterjwest for raising the issue and providing test cases #cleancss #css
Catching up: clean-css 3.4.6 fixed a regression in URL rebasing - thx to @bassarisse and github.com/kouki-o for helping out! #cleancss
Catching up: clean-css 3.4.5 fixed !important merging edge case (thx to @mr_beerkiss) and restructuring rules (thx to @markstickley). #css
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... and adjacent rules merging order, thanks to @even_id for reporting it #cleancss #css
Catching up: clean-css 3.4.4 fixed an edge case in URL rebasing - thanks to github.com/mattdistefano and github.com/pascalstr! ...
Catching up: clean-css 3.4.3 fixed Node 4 compatibility (thx to @shinnn_tw) and !important regression (thx to github.com/ngyikp). #css
... and chrome extensions URLs (thx to @HenrikWenz)! #cleancss #css
... fixes property merging (thanks to Koen Punt), regression in !important (thanks to Ng Yik Phang) ... #cleancss #css
Catching up: clean-css 3.4.2 disabled length optimizations, fixed restructuring bug (thanks to @ohtell_me and Ruslan Stelmachenko), ...
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Catching up: clean-css 3.4.1 fixed cleanup ordering in advanced optimizations - thanks to @samparkinson_, @molecula, and Michael Zucchetta
also some source map fixes were ported back to a maintenance 3.3.10 release - thanks to github.com/LeJared for caring a lot about them!
clean-css 3.4 is out with automatic proxy handling, more unit optimizations, better #Polymer support, and source map fixes. #cleancss #css
clean-css retweeted
nice writeup on how CSS selectors work under the hood: bit.ly/1WnolNm
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clean-css 3.3.9 is out with a fix to regression in URI processing - thanks to @gregersrygg and github.com/dosoft for helping out! #css
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