2.1.8

• Fix Parse error on custom property fallback (#68) - @snowystinger)

2.1.7

• Switch to a maintained jison fork (#57) - @davidgovea)

v2.1.6

2.1.6

2.1.5

• Avoid breaking when seeing constant()`` orenv()` by @dlee

2.1.4

• Prevent webpack parsing issue
  (see zaach/jison#352)

2.1.3

• Fixed: Incorrect reduction for a specific case (e.g. calc(1em + (1em - 5px))) (#43 - @Justineo)

2.1.2

• Fixed: Incorrect reduction of division with custom property (e.g. calc(var(--foo) / 2)) (#41 - @Semigradsky)

v2.1.1

• Fixed: Incorrect reduction of nested expression (e.g. calc( (1em - calc( 10px + 1em)) / 2)) (#39 - @gyoshev)

v2.1.0

• Added: Support for working in browsers without transpiling (#36 - @Semigradsky)
• Fixed: calc(100vw - (100vw - 100%)) does not evaluate to 100% (#35 - @Semigradsky)

v2.0.5

• Fixed: Support division with a CSS variable.