This release makes significant changes to SQLite database connection handling, resulting in proper support for high-performance concurrent reads queries of in-memory databases (the default choice for rqlite).
### New features
- [PR 842](https://github.com/rqlite/rqlite/pull/842): Use `vfs=memdb` allowing concurrent read queries of in-memory databases.
### Implementation changes and bug fixes
- [PR #841](https://github.com/rqlite/rqlite/pull/841): Remove support for specifying SQLite DSN.
- [PR 842](https://github.com/rqlite/rqlite/pull/842): Use `vfs=memdb` allowing concurrent read queries of in-memory databases.
- [PR 842](https://github.com/rqlite/rqlite/pull/842): Use read-only database connection for read queries, ensuring write SQL commands are not executed on the wrong endpoint.