Version 3.4.1 of libzdb is available:

Download: https://www.tildeslash.com/libzdb/dist/libzdb-3.4.1.tar.gz SHA256 checksum: 5b4633fc2a16880f776197f4045f62ef8db5062f63030fa221011d4b85d736cb

Please see the release notes at https://tildeslash.com/libzdb/#release_notes

Notably, this version reintroduces shared cache support for SQLite. To enable this, set the ‘shared-cache=true’ parameter in the SQLite connection URL. Although shared cache has been deprecated by SQLite, it remains crucial in multi-threaded scenarios where each thread establishes a connection and writes to the database. By combining shared cache support with the SQLite unlock notify API, we observe a significant reduction in database lock errors and improved concurrency.