v3.2.4

• Fix the return value of d3.medianIndex and d3.quantileIndex when the data contains any missing values. #275

v3.2.3

• Fix threshold generation when input is empty or has no deviation. #271

v3.2.2

• d3.ticks now tries harder to generate at least one tick. #264

v3.2.1

• Fix mutation of user-owned thresholds in d3.bin. #263
• Fix infinite loop when d3.quantile or d3.quickselect is called with invalid arguments. #262

v3.2.0

• Add d3.blur. #151
• Add d3.blur2. #151
• Add d3.blurImage. #151
• Add d3.medianIndex. #159
• Add d3.quantileIndex. #159

v3.1.6

• Fix incorrect behavior of d3.bisector when given an asymmetric comparator. #249 #250

v3.1.5

• Fix crash in d3.bin. Thanks, @weiglemc! #248

v3.1.4

• Fix off-by-one bin assignment due to rounding error in d3.bin. #247

v3.1.3

• Significantly improve the performance of d3.bin. #220
• Tweak the implementation of d3.thresholdScott. a8429c4

v3.1.2

• Fix the implementation of d3.thresholdScott. #246