> ## Documentation Index
> Fetch the complete documentation index at: https://docs.lagerdata.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Version 0.22.2

> June 3, 2026

## <u>Bug Fixes</u>

* **Multi-output power supplies now apply every command to the selected channel.** On Keysight E363xx and Rigol DP800 series supplies, the channels of a single instrument share one USB session, and the shared driver stayed bound to whichever channel was opened first. Commands that don't name a channel — setting voltage or current, enabling/disabling the output, and reading state — were applied to that first channel instead of the one you selected. On the Keysight E36312A this looked like a limits problem: a voltage setpoint above 6V on CH2 or CH3 (25V channels) was rejected, because the write was actually reaching CH1 (6V max). Each command now targets the correct channel.

## <u>Installation</u>

To install this version:

```bash theme={null}
pip install lager-cli==0.22.2
```

To upgrade from a previous version:

```bash theme={null}
pip install --upgrade lager-cli
```

## Resources

[View Release on PyPI](https://pypi.org/project/lager-cli/0.22.2/)