- Add viridis, inferno, magma and plasma sequential color scales.
- Quantitative scales now return ticks in descending order for descending domains.
- Non-linear quantitative scales are now more accurate.
- Clamped scales can no longer return a value slightly outside of the domain when inverting.
- log.ticks now filters powers-of-base ticks for very large domains.
- log.tickFormat is now more accurate.
- Quantize scales are now more accurate.
- quantize.invertExtent is now consistent with quantize.