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Upgrading to V 20.12 from v 18

I need to update a project that is currently using GroupDocs.Viewer v18. Is there a conversion guide or examples available on how to upgrade from v18 to v20? There’s a lot of code that is now obsolete but I can’t find the replacement methods in the new version for the obsolete methods in the old version.


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Yes, please have a look at this How to Migrate documentation article.