v0.87.0 [2020-09-28] Features 61aef88 linear interpolation 48d238d type signature for linear interpolate function Bug fixes d5a2255 fix compiler type inference with extended records (#3208) 60a4f64 colm flux grammar updates, keywords, string interpolation, utf8 ids (#3190) 3c20274 exponent operator have higher precedence (#3197)