Downgrade from 2.1.0.2 to 2.0.8.1
This page describes how to downgrade from Duplicati 2.1.0.2 to 2.0.8.1
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This page describes how to downgrade from Duplicati 2.1.0.2 to 2.0.8.1
Last updated
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To downgrade from 2.1.0.2 to an earlier version, note that the two are built on different core technologies (.NET8 vs .NET4/Mono). If you have previously been able to run 2.0.8.1, you should be able to downgrade by installing the previous version as before.
Before you downgrade, you should make sure you have removed database encryption. You can do this by stopping all running instances, and then running or with:
This will remove the field-level encryption in the . After starting with this parameter, stop the server, uninstall 2.1.0.2 and install 2.0.8.1.
Since both the and the was updated, you need to downgrade both. Note that there is one local database for each backup you have configured, and all of those may need to be downgraded.
To downgrade the server database, use an SQLite tool, such as . Open the database and run the following query:
This will downgrade the server database to , and allow it to properly upgrade later if needed.
For each of the local databases, run the following:
This will downgrade the database to , and allow it to upgrade later if needed.
Close the SQLite editor, and then start Duplicati 2.0.8.1.
The are available on Github. You can for other versions you may want.