| ⇢ | A | zipline.pipeline.factors.AverageDollarVolume added |
| ⇢ | A | zipline.pipeline.factors.AverageDollarVolume.compu... added | |
| B | ↗ | A | zipline.utils.get_early_closes() improved |
| C | ↗ | B | zipline.pipeline.filters.binary_operator() improved |
| A | ↛ | zipline.pipeline.factors.DollarVolume() removed |