3.0.0 upgrade to postcss 6 2.1.0 Prevent mutating value when flex value is one of ['none', 'auto', 'content', 'inherit', 'initial', 'unset'] 2.0.0 upgrade to postcss 5 1.1.0 Ignore flex set to none #24 The default value of flex-basis is 0% #22 1.0 Initial release