> ## 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 0.3.18

> January 30, 2026

## <u>Features</u>

### JLinkScript Stored with Debug Nets

* JLinkScript files can now be stored directly with debug nets on the Lager Box, eliminating the need to configure the `.lager` DEBUG section or re-send the script on every connect
* Once attached via `--jlink-script` on `lager nets create` or the new `lager nets set-script` command, the script is used automatically for connect, flash, erase, and reset operations
* New `lager nets set-script <net> <script-path>` command to attach a JLinkScript to an existing debug net
* New `lager nets remove-script <net>` command to remove a JLinkScript from a debug net

## <u>Bug Fixes</u>

### Power Supply Python API Reliability

* Fixed an issue where VISA sessions would go stale after extended use, causing `DeviceError` when calling power supply methods (e.g., `disable()`, `voltage()`) via the Python API
* The Keysight E36000 resource cache now validates connections before reuse and automatically reconnects on stale sessions
* ResourceManager references are now preserved across all power supply drivers (Keysight, Rigol, Keithley, EA) to prevent garbage collection from invalidating active session handles
* The hardware service now automatically detects and retries on stale VISA session errors instead of returning failures

## <u>Improvements</u>

### Lager Box Update Timeouts

* Increased SSH timeout during `lager update` to prevent timeouts when entering passwords on slower connections

## <u>Installation</u>

To install this version:

```bash theme={null}
pip install lager-cli==0.3.18
```

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/0.3.18/)