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.

Board with card "CPU Usage" for kube-apiserver shows its line on the chart in brown

Board with card "Memory Usage" for kube-apiserver shows its line on the chart in brown

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.

An OPAL script in the OPAL console. The last line is in the middle of the edit window, ready to continue adding new statements.

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.