--- title: 0.15.0 --- `0.15.0` contains breaking changes. After upgrading, all BM25 indexes must be recreated with `REINDEX`. ## New Features 🎉 ### Match Query Introducing a new query builder function: [`paradedb.match`](/documentation/advanced/full-text/match). Similar to Elasticsearch's match query, `paradedb.match` is meant to be the standard query function for full text search, allowing for custom tokenizers and fuzzy matching. It supersedes the `paradedb.fuzzy_phrase` query. ### JSON Term Set `paradedb.term_set` now supports JSON fields. ## Performance Improvements 🚀 - Modified the block storage layout for faster reads. This breaking change necessitates existing indexes to be recreated. - Significantly improved `VACUUM` times when the table contains updated or deleted rows - `VACUUM`ing one million updated rows went from 20 minutes to 0.8 seconds. ## Stability Improvements 💪 - Fixed a bug where datetime values with sub-second precision were truncated to second precision. - Fixed an issue where `VACUUM`s could not receive `SIGINT`s. - Fixed concurrency issues around concurrent `UPDATE`, `VACUUM`, and parallel custom scans. ## New Contributors 👋 - [AdamGS](https://github.com/AdamGS) made their first contribution in [2146](https://github.com/paradedb/paradedb/pull/2146). ## Full Changelog The full changelog is available [here](https://github.com/paradedb/paradedb/releases/tag/v0.15.0).