1.3.0 - 2016-08-26

Added: calc identifier from unresolved nested expressions are removed for better browser support (#19 - @ben-eb)

1.2.8 - 2016-08-26

Fixed: regression from 1.2.5 on calc() with value without leading 0 (#17 - @ben-eb)

1.2.7 - 2016-08-22

Fixed: regression from 1.2.5 on calc() with value without leading 0 (@MoOx)

1.2.6 - 2016-08-22

Fixed: regression from 1.2.5 on calc() on multiple lines (@MoOx)

1.2.5 - 2016-08-22

Fixed: security issue due to the usage of eval(). This is to avoid an arbitrary code execution. Now operations are resolved using math-expression-evaluator

1.2.4 - 2016-06-09

Fixed: zero values are not unitless anymore. Browsers do not calculate calc() with 0 unitless values. http://jsbin.com/punivivipo/edit?html,css,output (#11)

1.2.3 - 2016-04-28

Fixed: wrong rouding in some edge cases (#10)

1.2.2 - 2016-04-19

Fixed: Don't reduce expression containing CSS variables. (#9)

1.2.1 - 2016-02-22

Fixed: uppercase letters in units are now supported (#8)

1.2.0 - 2014-11-24

Decimal precision is now customisable as the precision option

1.1.4 - 2014-11-12

5 decimals rounding for everything

1.1.3 - 2014-08-13

5 decimals rounding for percentage

1.1.2 - 2014-08-10

Prevent infinite loop by adding a Call stack overflow
Correctly ignore unrecognized values (safer evaluation for nested expressions, see postcss/postcss-calc#2)
Handle rounding issues (eg: 10% * 20% now give 2%, not 2.0000000000000004%)

1.1.1 - 2014-08-06

Fix issue when using mutiples differents prefixes in the same function

1.1.0 - 2014-08-06

support more complex formulas
use reduce-function-call
better error message

1.0.0 - 2014-08-04

First release

based on rework-calc v1.1.0
add error if the calc() embed an empty calc() or empty ()
jscs + jshint added before tests