> SQLite takes backward compatibility very seriously - All releases of SQLite version 3 can read and write database files created by the very first SQLite 3 release (version 3.0.0) going back to 2004-06-18.

This is so remarkable and reminds me of my troubles with MongoDB and specially InfluxDB.

My MongoDBs are mostly still on 4.4 because of the complicated upgrade path (mostly related to the Python drivers), and InfluxDB is now officially split into 1.x and 2.x for me, where I have no plans for upgrading. And I specially will keep my hands off of 3.x because I've learned my lesson.