> ## 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 0.23.0

> June 4, 2026

## <u>Features</u>

* **`lager box config udev add/list/remove` — add your own USB device rules.** Grant a USB device read/write access from inside the Lager Box container by vid:pid, e.g. `lager box config udev add 1209:0001 --box <BOX>` followed by `lager box config apply`. This fixes the common case where a freshly-plugged device is owned by root, so tools like `dfu-util` fail to open it ("No DFU capable USB device available"). Pass `--usbtmc` for SCPI/USBTMC instruments to also unbind the kernel `usbtmc` driver (needed for PyVISA/libusb access). Rules persist in the box config and are installed on the host on every `apply` — no more waiting for a new release to support a device.
* **`lager box config reset` — erase the box config to empty.** A single command that clears the config to a clean slate (unlike `init`, which seeds the default `box-tools` volume). Pass `--apply` to erase **and** restart the container in one step — handy before a test run.
* **`lager box config restart` — restart the container without changing config.** Brings up a fresh container with the same configuration, useful for per-test isolation.

## <u>Installation</u>

To install this version:

```bash theme={null}
pip install lager-cli==0.23.0
```

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/0.23.0/)