Find deprecated features in Dynamics 365
Before you move to a new environment, switch tenants or start a larger upgrade, you need to know which parts are already deprecated and which ones will point nowhere after the import. Both are in the solution export, spread across hundreds of files. D365 Audit pulls them out for you.
For consultants and architects planning a move, IT managers who have to estimate the effort, partners scoping a quote and developers about to switch to "formContext".
What is checked
Xrm.Page and the old form API
"Xrm.Page" instead of "formContext", plus jQuery and direct DOM access in form scripts, with the file name for every hit.
Deprecated connectors
Flows that still use the Common Data Service connector (now "Dataverse (legacy)") or the retired Dynamics 365 connector.
Deprecated controls and apps
Editable Grid and Read-Only Grid, controls in the form footer, Project Service Automation and the Power Automate mobile notification.
Removed and outdated libraries
The Microsoft-hosted jQuery 2.1.1 that has been removed, Silverlight web resources and old jQuery versions with known vulnerabilities.
Hard-coded IDs and addresses
GUIDs in JavaScript and Power Fx, addresses in plugin code and fixed Power BI IDs. After a move they still point at the old environment.
Environment variables
Required variables without a value, which block dependent flows after the import, and values from the source environment that ended up in the export.
Import prerequisites
The deployment check lists which other solutions must exist in the target environment, split into Microsoft solutions and those not recognised as Microsoft. On top of that come references to tables, scripts and fields the solution does not bring along.
Classic workflows and old plugins
Workflows Microsoft wants moved to Power Automate, assemblies built against an unsupported .NET Framework and plugins running outside the sandbox.
Sample findings
This is how findings appear in the report: component, rule, severity and the note behind it.
Uses Xrm.Page (deprecated since v9).
Form uses the Editable Grid or Read-Only Grid, deprecated since 03/2026.
2 hard-coded GUID(s) in the code. References to records or components of one specific environment. After a migration they point nowhere, and the error often only shows up in operation.
How it works
Frequently asked questions
Does D365 Audit find every Microsoft deprecation?
No. It checks what can be detected reliably in the solution export, and the list above names the rules behind each point. When a new deprecation shows up in exports, it becomes a new rule.
How do I find every use of Xrm.Page?
Rule JS-001 scans every JavaScript web resource in the solution. The report lists each affected file, and the package with Excel adds it as a list.
Does the report tell me whether the import will succeed?
It tells you what has to be in place. The deployment check reads the prerequisites from "solution.xml"; whether the target environment meets them is something an export cannot know, so you check that there.
What does the check cost?
The key figures are free after the upload. You then decide whether you want the full report; the packages are shown on the results page.