Starting from this release, Tsakorpus is compatible with Elasticsearch 9.x (probably with 8.x as well, although I didn't test it). Backward compatibility with Elasticsearch 7.x is maintained for now, but may be dropped later. Tsakorpus 3 will not be systematically tested with Python versions lower than 3.12.

• Query logging is now enabled.
• Large corpora are split into several shards to enable parallel search.
• Some interface bugs have been fixed.

This is the first release of Tsakorpus that works with Elasticsearch 7.x. It is not backwards compatible with the previous Tsakorpus releases. If you want to upgrade to Tsakorpus 2.0, you will have to re-index your corpus.