---
title: "Discussion on \"AX 2012 to D365 F&O upgrade: redesign, don't re-overlay\" | Hashnode"
description: "Discussion on \"AX 2012 to D365 F&O upgrade: redesign, don't re-overlay\". Enterprises upgrading from Dynamics AX 2012 to Dynamics 365 Finance & Operations face a specific decision about existing customizations. Migrating overlays as-is preserves short-term function and breaks every One Version update going forwar"
url: "https://hashnode.com/posts/ax-2012-to-d365-fo-upgrade-redesign-dont-re-overlay/6a127bab0b516b808031ce1b"
---

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# [AX 2012 to D365 F&O upgrade: redesign, don't re-overlay](https://sapotacorpvn.hashnode.dev/ax-2012-to-d365-fo-upgrade-redesign-dont-re-overlay?utm_source=hashnode&utm_medium=feed)

Enterprises upgrading from Dynamics AX 2012 to Dynamics 365 Finance & Operations face a specific decision about existing customizations. Migrating overlays as-is preserves short-term function and breaks every One Version update going forwar

May 24 · 5 min read · sapotacorpvn.hashnode.dev  
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-   [#dynamics-365](https://hashnode.com/tag/dynamics-365)
-   [#f-and-o](https://hashnode.com/tag/f-and-o)
-   [#upgrade](https://hashnode.com/tag/upgrade)
-   [#ax-2012](https://hashnode.com/tag/ax-2012)
-   [#extensibility](https://hashnode.com/tag/extensibility)

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