---
title: "Aerospike Database 6.2.0.9 Release Notes"
description: "Aerospike Database 6.2.0.9 Release Notes: Bug fixes for secondary index range queries and flash index warm restarts."
---

# Aerospike Database 6.2.0.9 Release Notes

> For the complete documentation index see: [llms.txt](https://aerospike.com/docs/llms.txt)
> 
> All documentation pages available in markdown.

April 28, 2023  |  **[Download](https://aerospike.com/download/)**

## Bug fixes

### AER-6627 (AGGREGATION)

Issue: A range query on a list or map secondary index can overflow a record’s ref-count and assert.

Resolution: A range query on a list or map secondary index will no longer overflow a record’s ref-count and assert.

Branches affected: 6.3.0, 6.2.0, 6.1.0, 6.0.0

Editions affected: Enterprise, Federal & Community

### AER-6628 (KVS)

Issue: For [`index-type flash`](https://aerospike.com/docs/database/reference/config#namespace__index-type) namespaces, configuring [`index-stage-size`](https://aerospike.com/docs/database/reference/config#namespace__index-stage-size) 4G or larger will cause warm restart to be abnormally slow.

Resolution: For [`index-type flash`](https://aerospike.com/docs/database/reference/config#namespace__index-type) namespaces, configuring [`index-stage-size`](https://aerospike.com/docs/database/reference/config#namespace__index-stage-size) 4G or larger will no longer cause warm restart to be abnormally slow.

Branches affected: 6.3.0, 6.2.0, 6.1.0, 6.0.0

Editions affected: Enterprise & Federal

## Known issues

[Known issues for 6.2.0.9](https://aerospike.com/docs/database/reference/issues?search=6.2.0.9)