* Added support for having multiple connections to in-memory databases (https://github.com/kaykay-dv/pocketsearch/issues/54 and https://github.com/kaykay-dv/pocketsearch/issues/56)
* Added more stable support when using punctuation characters in queries (https://github.com/kaykay-dv/pocketsearch/issues/55)
* Added custom timestamp and date converters for sqlite date/timestamp data types to address Python 3.12 deprecation warning (https://github.com/kaykay-dv/pocketsearch/issues/52)
* Code clean up
**Breaking changes**
* Versions < 0.21 did not support multiple in-memory databases. The second in-memory database trying to establish a connection (with the first one still holding an active connection) would run into a connection time out.