If a database file in the PageStore file format exists, this file and this mode is now used, even if the database URL does not contain "MV_STORE=FALSE". If a MVStore file exists, it is used.

MVStore: the ObjectDataType comparison method was incorrect if one key was Serializable and the other was of a common class.

MVStore: unique indexes that were created later on did not work correctly if there were over 5000 rows in the table.

For Windows, database URLs of the form "jdbc:h2:/test" where considered relative and did not work unless the system property "h2.implicitRelativePath" was used.

In server mode, appending ";autocommit=false" to the database URL was working, but the return value of Connection.getAutoCommit() was wrong.