> ## 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 0.2.21

> December 2, 2025

## <u>Features</u>

### Phidget Thermocouple Expansion

* Phidget thermocouple now supports 4 channels (previously limited to fewer channels)
* Enhanced multi-channel temperature measurement capabilities

### Keysight Python Support

* Added Keysight device support to `lager python` scripts
* Enabled Keysight instruments in Python execution environment

## <u>Improvements</u>

* Added dependencies for BLE test suite integration
* Enhanced `lager update` to include BLE test dependencies

## <u>Installation</u>

To install this version:

```bash theme={null}
pip install lager-cli==0.2.21
```

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/0.2.21/)