> For the complete documentation index, see [llms.txt](https://docs.tricloudnexus.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.tricloudnexus.io/introduction/release-notes/2023-10-09-release-1.4.md).

# 2023-10-09 - Release 1.4

## Highlights

* Enhanced asset hierarchy validation with new API endpoints.
* Simplified Web Portal UI and improved module management functionality.
* Various fixes and updates to backend services, web portal, and PowerShell scripts.

## New Features

* Added global create options override for modules via file blobs stored in the device storage account.
* Asset Hierarchy validation APIs now validate both saved hierarchies and unsaved changes, providing detailed error information.
* Search functionality added to asset hierarchies and explorer asset hierarchies in the Web Portal.
* Simplified Web Portal UI by removing redundant elements and improving navigation.

## Fixes

* Resolved issues with Asset Hierarchy updates and FTP Data Source password handling.
* Fixed datastore CRUD operations, ensuring correct ID handling after creation.
* Parameters now correctly update when importing new versions of existing modules.
* Fixed page scrolling and deep-link navigation for device profiles in the Web Portal.
* Resolved mapper and nullability issues in Jobs functionality.
* Removed errors when opening links in new tabs using custom JavaScript.
* Fixed PowerShell script issues for Telerik upgrades.

## Breaking Changes

* Removed certificate authentication method from OPC UA for improved consistency and alignment with current functionality.

## Security Updates

* Updated third-party dependencies (NuGet packages) for enhanced security and performance.

####