Mumble has been released in version 1.5.915.

Mumble is an open-source, low-latency, high-quality voice chat application popular among gamers.

The update mainly brings bug fixes for both client and server, including a fix for a memory leak affecting input devices and a crash loop caused by corrupted window state settings.

Client:

• Logging now displays the Mumble version at startup
• Reduced window state data stored in settings files
• Resolved a memory leak affecting input device connections
• Fixed a crash loop stemming from corrupted window state settings

Server:

• Patched a server crash triggered by malformed packets
• Resolved a Windows-specific zeroconf crash issue

Source: Mumble Blog