> ## Documentation Index
> Fetch the complete documentation index at: https://docs.paradedb.com/llms.txt
> Use this file to discover all available pages before exploring further.

# 0.15.17

## Stability Improvements 💪

* In ParadeDB Enterprise, fixed an issue with physical replication where read replicas would sometimes error if a WAL record was being concurrently applied
* Deprecated the `raw` tokenizer in favor of the new `keyword` tokenizer, which fixes an issue where `raw` was lowercasing tokens
* Fixed an issue where segments created by `CREATE INDEX` could get merged in the next `INSERT/UPDATE` if they were under the max layer size,
  which could be a very expensive operation

## Performance Improvements 🚀

* Landed some initial work on improving the query performance of partitioned indexes by pushing down `ORDER BY...LIMIT`

## Full Changelog

The full changelog is available [on the GitHub Release](https://github.com/paradedb/paradedb/releases/tag/v0.15.17).