code-migration-home-page.md

title	description	author	ms.author	ms.topic	ms.date	ms.reviewer	ms.collection	audience	ms.search.region	ms.search.validFrom	ms.dyn365.ops.version
Code migration and upgrade home page	Access links to topics about code migration, including sections dedicating to key concepts, learning paths, and additional concepts.	jasongre	jasongre	article	03/22/2021	sericks	get-started	Developer	Global	2016-02-28	AX 7.0.0

Code migration and upgrade home page

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Migrate your code

To migrate your code from Dynamics AX 2012 to Dynamics 365 Finance, Supply Chain Management, or Commerce, use the "Migrate and Create Solutions" methodology in Lifecycle Services.

Key concepts

The following links (also included in the methodology) describe key concepts and steps in the migration process. The links are listed here in the order that we recommend you read them.

• Prepare to migrate code to finance and operations
• Model split
• Removed or deprecated features for finance and operations
• Deprecated APIs

Learning path

• Upgrade Dynamics AX 2012 to finance and operations apps

Additional concepts

• Solve dependencies among models by using delegates during code migration
• How to import a SQL Server Analysis Services Project into the AOT
• Upgrades, updates, and hotfixes resources
• Workflow subsystem updates in finance and operations
• Migrate upgraded AX 2012 R3 sales cubes to the entity store

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