New in Altium On-Prem Enterprise Server
This release sees further beneficial enhancements to the Altium On-Prem Enterprise Server and its related technologies. In addition, numerous fixes have been made to resolve issues raised by customers through the Altium Community.
Altium On-Prem Enterprise Server 8.0.1
Released: 4 December 2025 - Version: 8.0.1 (build 50)
Release Notes for Altium On-Prem Enterprise Server
Single Sign-On Support
Administrators of your Enterprise Server can now configure and enable Single Sign-On (SSO) capabilities for your server. When set up for server users, SSO offers the convenience of signing in to the server using the same set of credentials that apply to your company-wide systems.
From a new Admin – Settings – Authentication page of the Workspace's browser interface, administrators can establish, test, enable and disable the SSO capability for server users. SAML and OAuth / OIDC options are available.
When authentication is configured and saved in the Enterprise Server setting, the SSO option is available for users when accessing the Workspace' browser interface.
For more information, refer to the Configuring Single Sign-on Authentication page.
Updated Permission Inheritance System
In this release, the automated logic of the hierarchical access permissions system has been improved and additional options for controlling where permissions are applied and inherited has been provided.
The new system allows management of entities' permissions (subfolders, projects, items) from their parent folders. You can allow to inherit permissions of these entities from permissions of their parent folders.
Along with folders and projects, the permission inheritance system also applies to items and their constituent revisions.
For more information, refer to the Managing Content Structure & Access page.
Access Audit
In this release, features that allow auditing who has access to which content in the Enterprise Server Workspace have been implemented.
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On the Projects page, use a new filter drop-down (
) to constrain the listing to a specific document type, owner and/or who has access.
The Filters window offers filter selections for project Type, project Owner, or who Has Access. Click the
options to see more entries.
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An additional Review Accesses option is available for a group entry listed on the Groups page. This option will open the Projects page with the Has Access filter option automatically enabled for that group – the page will therefore include only those projects the members of the group have access to.
For more information, refer to the Workspace Projects page.
Where Used Improvements
In this release, the Where Used functionality has been improved.
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Added support for design variants as part of the Where Used feature. If a component is placed not in all variants of a Workspace project, the project's entry in the Where Used region of the Components page's the right-hand information pane now shows the list of variants in which the component is used. Also, this list is shown on the Where Used tab of the Component view.
For more information about Workspace components, refer to the Workspace Components page.
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Usage of components in Workspace projects is now tracked at the level of specific component revisions instead of component items. When browsing component revisions in Altium Designer's Explorer panel, the Where-used aspect view tab will show entries of projects highlighted when this specific revision is used in these projects. Otherwise, the project entries will be dimmed.
For more information about browsing Items through the Explorer panel, refer to the Browsing Items page.
Sorting Improvements
The UI of the Enterprise Server Workspace's browser interface has been enhanced to make available sorting of the following entities:
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Projects by their descriptions. When the Projects page of the Workspace browser interface is in project preview mode (
), click the 
button and select Sort by Description. When the Projects page is in listing mode (
), click the Description column header (and click again to toggle between ascending and descending order).
For more information about Workspace projects, refer to the Workspace Projects page.
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Components by their parameters. On the Preview tab of the Component view, click the icon at the right of the Parameters column header to toggle between ascending and descending order.
For more information about Workspace components, refer to the Workspace Components page.
Tasks Dashboard Enhancements
The Tasks dashboard view has been enhanced when working with process workflow tasks.
The Search field now supports searching across process workflow tasks by any process variable/parameter defined therein.
In addition, the Task Details right hand pane has also been improved. With a process workflow task tile selected, you now have the ability to access the pane's Activity view that shows full details of the process to which the selected task relates, including a chronological list of workflow events that track the sequence of user activity.
For more information about process-based workflow tasks, refer to the Working with Tasks page.
Authorization Module Changes
Changes have been made to the authorization module. To continue using Release & Publish to PLM functionality in Altium Designer, a registry update in Windows is required on the machine where the Enterprise Server is installed. In a Windows Command window (CMD) with Administrator privileges, run the following:
reg add "HKLM\SYSTEM\CurrentControlSet\Services\HTTP\Parameters" /v UrlSegmentMaxLength /t REG_DWORD /d 2048
This change increases the allowed URL segment length, which is necessary for supporting the system's new features. Note that after applying this change, you must restart your computer for the modification to take effect.
For more information, refer to the Information for IT Departments page.
Support for Teamcenter PLM
Altium On-Prem Enterprise Server now supports Teamcenter® PLM version 2406 for PLM integration processes.
For more information about Teamcenter PLM support, refer to the Setup for Teamcenter PLM page.