> ## Documentation Index
> Fetch the complete documentation index at: https://docs.nuon.co/llms.txt
> Use this file to discover all available pages before exploring further.

# 027 - Install config toggle

> Clearer install config mode switching.

*Nov 20, 2025*

<div className="badge badge--primary">v0.19.707</div>

## Install Config file improvements

### Toggle Install Config file syncing

Users can now enable or disable syncing an Install from a config file, from dashboard as well as CLI.

**Dashboard:** You can find the toggle to enable/disable config file syncing in the management menu of an Install.

<img src="https://mintcdn.com/nuoninc/Ljr0DTWVbbc6xM4N/updates/assets/027_install_config_toggle_button.png?fit=max&auto=format&n=Ljr0DTWVbbc6xM4N&q=85&s=23553d4cf8489c9a7fdca00c980406ee" alt="New install config toggle button" width="3840" height="2160" data-path="updates/assets/027_install_config_toggle_button.png" />

<br />

<img src="https://mintcdn.com/nuoninc/Ljr0DTWVbbc6xM4N/updates/assets/027_install_config_toggle_modal.png?fit=max&auto=format&n=Ljr0DTWVbbc6xM4N&q=85&s=d461131765f25f0ffe2672c8d5955bb5" alt="New install config toggle button" width="3840" height="2160" data-path="updates/assets/027_install_config_toggle_modal.png" />

**CLI** The CLI features a new command to toggle config file syncing for an Install. Run `nuon installs toggle-sync` to toggle the config file syncing, or use `--enable` or `--disable` to explicitly set the syncing status.

<img src="https://mintcdn.com/nuoninc/Ljr0DTWVbbc6xM4N/updates/assets/027_cli_installs_toggle_sync.png?fit=max&auto=format&n=Ljr0DTWVbbc6xM4N&q=85&s=69b2985f11f85ec91e29cb6c1a3eb414" alt="New CLI command installs toggle-sync" width="3840" height="2160" data-path="updates/assets/027_cli_installs_toggle_sync.png" />

> **Note:** Please upgrade the CLI to `0.19.708` to avoid seeing the error `unable to sync installer - &{ false} (*models.StderrErrResponse) is not supported by the TextConsumer` when running `nuon apps sync`.

### Required Inputs

Install Config files now need to have the required inputs defined explicitly. Now it is not
possible to set their value from UI, or utilising the default value implicitly.

### UI Refresh

We've been rolling out our new design system to users, bringing a more modern and polished look to the dashboard. This update includes refreshed UI components, improved visual hierarchy, and a cleaner overall aesthetic for developer workflows.

If you would like to use the updated UI, reach out to our team so we can enable it for your organization. We would love to hear your feedback!

<img src="https://mintcdn.com/nuoninc/XNjIj6y_RKrDnSUd/updates/assets/027/Stratus_screenshot.png?fit=max&auto=format&n=XNjIj6y_RKrDnSUd&q=85&s=65dece57f49486bd26be674ff82a6336" alt="Stratus screenshot" width="3840" height="2160" data-path="updates/assets/027/Stratus_screenshot.png" />

### Mermaid Diagrams in READMEs

READMEs now support [Mermaid](https://mermaid.js.org/) diagram rendering.

<img src="https://mintcdn.com/nuoninc/XNjIj6y_RKrDnSUd/updates/assets/027/mermaid_diagram_screenshot.png?fit=max&auto=format&n=XNjIj6y_RKrDnSUd&q=85&s=e67afc610636a4dc56faa2df74714b26" alt="Mermaid diagram screenshot" width="3840" height="2160" data-path="updates/assets/027/mermaid_diagram_screenshot.png" />

## Bug Fixes

* UI: Fixed missing badge for Install managed by config file in the header.
* CLI: Fix empty diff when syncing a new install using a config file.
* CLI: Syncing an Install without having Install Config syncing enabled now results in an error. These only produced a warning before, going unnoticed in CI workflows.
* UI: Fixed missing API URL in Terraform backend config download.
* Azure: Fixed phone home script in Azure install stack.
* CLI: Fixed new input values not syncing from install config files
* Azure: Correctly load and display azure stack outputs