# Wine 11.20 released with Mount Manager CD-ROM changes

> **Key takeaway:** Wine 11.20 introduces a structural change by moving CD-ROM support to the Mount Manager as part of an NTDLL rework.

**Published:** 2026-10-17T00:44:06+00:00 
**Source:** Phoronix Linux Gaming & Graphics Drivers 
**Category:** open-gaming 
**Canonical URL:** https://fosswire.org/news/wine-1120-released-with-mount-manager-cd-rom-changes.html 

## Summary
The Wine 11.20 development release includes significant architectural updates, specifically moving CD-ROM support to the Mount Manager to avoid opening Unix devices directly. This release also advances ARM64EC support with replay debugging and includes 24 bug fixes for various applications and games.

## Technical changes in Wine 11.20
- **CD-ROM support** has been moved to the **Mount Manager** (mountmgr) as part of an **NTDLL** code rework.
- **ARM64EC** support now includes **replay debugging** capabilities.
- Improvements have been made to **XML validation**.
- Includes **24 bug fixes** for software ranging from QuickBooks to Battlefield 1942.

## Why it matters
This release represents a step toward the upcoming Wine 12.0 stable release, focusing on internal code modernization and improved hardware architecture support.