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

# 0.19.6

## New Features 🚀

* Mutable segments and background merging are now stable and enabled by default, which significantly improve
  [write throughput](/documentation/performance-tuning/writes)

## Stability Improvements 💪

* Fixed an integer overflow issue when indexing large arrays
* Fixed an issue where background workers would not start or get blocked

The full changelog is available [on the GitHub Release](https://github.com/paradedb/paradedb/releases/tag/v0.19.6).