Migration Guide 2.9

H2 upgrade

H2 has been upgraded from 1.4.197 to 2.1.210.

The new version adds several reserved keywords such as user, value or timestamp so you might have to adjust your model if you use any of these in your table or column names.

HTTP compression settings made build time config

HTTP compression settings have been made build time configuration so they cannot be overridden at runtime anymore. This allows for more optimizations.

Log rotation

quarkus.log.file.rotation.max-file-size is now set to 10 MB by default.