---
title: "Xray 4.2.9 Release Notes"
canonical: "https://docs.getxray.app/space/XRAY/301509250/Xray%204.2.9%20Release%20Notes"
format: markdown
---
**<span style="color: #003366">26 February 2021</span>**

The Xray team announces the bugfix release of **Xray 4.2.9. **


**Fine-tune allocation of CPU resources used by coverage calculations**

From 4.2.4, Jira administrators can fine-tune CPU resources allocation for Xray coverage calculations. Please read more [here](https://getxraydocs.atlassian.net/wiki/display/XRAY/Miscellaneous#Miscellaneous-MaxconcurrentthreadsXraycanusetoperformthecalculationofTestRunStatusandRequirementStatuscustomfields).


![image]()

## Bug Fixes in this release

> Macro (jira)