> ## 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 0.2.22

> December 2, 2025

## <u>Features</u>

### Hardware Invocation Service

* Added hardware invocation service for Device proxy pattern
* Enabled remote device method calls through proxy interface
* Improved hardware abstraction layer

### Keysight Python Support

* Added Keysight power supply support to `lager python` scripts
* Enhanced Python script execution with Keysight devices

## <u>Bug Fixes</u>

* Fixed hardware service to extract low-level device from SupplyNet wrappers
* Fixed hardware service: added import paths for supply/battery/eload modules
* Fixed hardware service: handle unhashable types in net\_info cache key
* Fixed PowerSupply Net initialization in get\_from\_saved\_json
* Fixed Net class: changed self.net.channel to self.channel

## <u>Installation</u>

To install this version:

```bash theme={null}
pip install lager-cli==0.2.22
```

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/0.2.22/)