# upgrade from 1.1 to 1.2

**URL:** https://discourse.orthanc-server.org/t/upgrade-from-1-1-to-1-2/645
**Category:** Google Groups archive
**Created:** [April 1, 2017, 6:49am UTC](https://discourse.orthanc-server.org/t/upgrade-from-1-1-to-1-2/645 "2017-04-01T06:49:28Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![Onn\_Akbar\_Ali](https://discourse.orthanc-server.org/letter_avatar_proxy/v4/letter/o/6a8cbe/32.png) [@Onn\_Akbar\_Ali](https://discourse.orthanc-server.org/u/Onn_Akbar_Ali)
#### Post date: [April 1, 2017, 6:49am UTC](https://discourse.orthanc-server.org/t/upgrade-from-1-1-to-1-2/645/1 "2017-04-01T06:49:28Z")

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Impressed with the version 1.2 as it is now able to view multiframe JPEG file

Q: Will i loose data or the database structure if i upgrade from the previous 1.1 to 1.2? ( I am a physician not computer geek)

thank you

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### Author: ![Thibault\_Nelis](https://discourse.orthanc-server.org/letter_avatar_proxy/v4/letter/t/48db29/32.png) [@Thibault\_Nelis](https://discourse.orthanc-server.org/u/Thibault_Nelis)
#### Post date: [April 3, 2017, 9:18am UTC](https://discourse.orthanc-server.org/t/upgrade-from-1-1-to-1-2/645/2 "2017-04-03T09:18:30Z")

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Hello,

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### Author: ![jodogne](https://discourse.orthanc-server.org/user_avatar/discourse.orthanc-server.org/jodogne/32/1511_2.png) [@jodogne](https://discourse.orthanc-server.org/u/jodogne)
#### Post date: [May 9, 2017, 6:40pm UTC](https://discourse.orthanc-server.org/t/upgrade-from-1-1-to-1-2/645/3 "2017-05-09T18:40:55Z")

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Hi,

I confirm Thibault’s answer: As there has been no change in the database schema of Orthanc since release 0.9.5, you should not experiment any issue if upgrading Orthanc.

Regards,  
Sébastien-