Code Snippets in 4.0.0 are also available from the side panel, which supports drag&drop both ways.

New quick actions in 4.0.0: drag, ctrl+drag or alt+drag from Database List to SQL editor window.

SQL editor's quick settings menu, including manual commits for queries.

The upgraded DbSqliteWx plugin, using SQLite3MultipleCiphers, allowing to access many different SQLite encryption standards. The new database dialog allowing full customization of the initial database configuration with PRAGMA statements