# Upgrade Extraction Process

**URL:** https://forum.mautic.org/t/upgrade-extraction-process/24222
**Category:** Product Support
**Created:** [May 25, 2022, 10:20pm UTC](https://forum.mautic.org/t/upgrade-extraction-process/24222 "2022-05-25T22:20:42Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![klandry1](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/klandry1/32/6653_2.png) [@klandry1](https://forum.mautic.org/u/klandry1)
#### Post date: [May 25, 2022, 10:20pm UTC](https://forum.mautic.org/t/upgrade-extraction-process/24222/1 "2022-05-25T22:20:42Z")

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**Your software**  
My Mautic version is: V3.1.2  
My PHP version is: 7.3.27  
My Database type and version is: mysqlnd 5.1.12-dev

**Your problem**  
My problem is: Is there an extraction process for Mautic v3.x (DB, assets, etc.) data that can be imported into a newer version of Mautic v4.x? With a goal of the older data being migrated/converted appropriately into the v4.x version

These errors are showing in the log:

Steps I have tried to fix the problem:

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### Author: ![joeyk](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/joeyk/32/11164_2.png) [@joeyk](https://forum.mautic.org/u/joeyk)
#### Post date: [May 26, 2022, 5:21am UTC](https://forum.mautic.org/t/upgrade-extraction-process/24222/2 "2022-05-26T05:21:42Z")

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I think you are better off upgrading the old system and moving the data then.
