# May 18, 2022 release notes¶

## UI¶

### Charts with more consistent colors¶

Charts on cards now use the same color for a particular resource across all cards on the board. For example, a resource “Host1” with metrics “CPU Usage” and “Memory Usage” is the same color on both charts.

### OPAL console scrolling¶

The OPAL console editor can now scroll past the last line of text, making it easier to edit OPAL scripts in the UI.

## OPAL¶

### get_item() function¶

Given an array and a computed (zero-based) index, return the item at that index (if it exists). The index value may not be negative. See the get_item documentation for details, including performance considerations.