[basex-talk] Migrating Data

Hello,

I want to upgrade from 8.5.3 to 9.1.1, but I'm unsure if the data format is compatible.  In the changelog for 9.0, I find that regarding storage there has been the following change: "Improved database compression (short strings, whitespaces)"

Does this mean that the old data format is incompatible?  If so, how to migrate the data?

Is there some documentation page detailing compatibility of data formats across BaseX versions?  I'm been unable to find it.  An upgrade guide would be a welcome addition to the docs!

Best regards,

Alex