afd25ced_File_Format_Changes_in_SQLite__cription_Of_File_Format_Change
[Version Change] 3.4.2 to 3.5.0 [Approx. Date] 2007-Sep-3
The design of the OS interface layer was changed for release 3.5.0. Applications that implemented a custom OS interface will need to be modified in order to upgrade. There are also some subtly different semantics a few obscure APIs. An article is available which describing the changes in detail. The on-disk file format is unchanged.
File Format Changes in SQLite