> For the complete documentation index, see [llms.txt](https://delta-robotics.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://delta-robotics.gitbook.io/docs/help/changelog.md).

# Changelog

Dated release notes for the ThermoFlex Python API, the TF Node Controller firmware, and this documentation site, newest first, updated as versions ship

Dated release notes for Delta Robotics software, firmware, and docs. Newest entries are first.

{% updates %}
{% update date="2026-07-28" %}

## ANVIL documented, AeroFlex expanded

Added a page for [ANVIL](/docs/software/anvil.md), the open-source lattice tool that fills sealed cavities with printable gyroid structures and returns them in CAD coordinates. Expanded the [AeroFlex](/docs/hardware/aeroflex.md) page with the contents of the open standard, the telemetry HUD, and the road to 1.0.
{% endupdate %}

{% update date="2026-07-28" %}

## Documentation rebuild

Rebuilt the docs site with a cleaner structure, an API reference, and this new Help section (FAQ, troubleshooting, known limitations, and this changelog).
{% endupdate %}

{% update date="2026-07-28" %}

## ThermoFlex Python API v1.0.2

Current release of the `thermoflex` package. Install or upgrade with `pip install --upgrade thermoflex`. Tested against TF Node Controller firmware 1.1.1 to 1.1.2.
{% endupdate %}

{% update date="2026-07-28" %}

## TF Node Controller firmware v1.0.1

Current public release of the TF Node Controller firmware. See [Firmware updates](/docs/software/firmware-updates.md) for how to flash it.
{% endupdate %}
{% endupdates %}

## Related pages

* [Firmware updates](/docs/software/firmware-updates.md): how to flash a supported firmware version.
* [Known limitations](/docs/help/known-limitations.md): what the current releases don't do yet.
* [ThermoFlex Python API](/docs/software/thermoflex-python-api.md): install and reference.
