> ## 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 0.21.1

> May 29, 2026

## <u>Improvements</u>

* **Help that actually shows you what to type.** Every net command now displays the real `lager <type> [NET_NAME] [COMMAND] --box [BOX_NAME]` usage pattern instead of a generic placeholder, and each one comes with copy-pasteable examples. `lager --help` is now grouped into sections instead of one long alphabetical list, so it's far easier to find the command you want.
* **Clearer errors that tell you the fix.** When something goes wrong — a Box you can't reach, a bad config, an SSH or login failure, an instrument that's busy or unplugged, or a command missing its net name — Lager now prints a short message describing the problem and what to do about it, instead of a raw Python traceback. (Need the full technical detail? Re-run with `--debug`.)

## <u>Bug Fixes</u>

* **Fixed a couple of rough edges** in the command-line tooling: a broken internal entry point and an incorrect "defaults set" hint.

## <u>Installation</u>

To install this version:

```bash theme={null}
pip install lager-cli==0.21.1
```

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/0.21.1/)