# January 4, 2023 Release Notes¶

## OPAL¶

### Specify the number of bins for align and timechart¶

Limit the number of bins for Aggregate verbs align and timechart by specifying a bins option.

With an options(bins: n) argument, both align and timechart generate at most n bins across the query window. For a single bin, specify bins: 1. See the align and timechart docs for examples. Note that this use is not accelerable, as it depends on a specific query time window.