Version 1.15.7

Patch release for 1.15 that fixes incorrect behavior and adds support for the FreeDM multiplayer IWAD.

• Stray icon in the 3D & VR Settings dialog title 2138
• Unnecessary warning about MD2 model not having any skins 2140
• Shell does not take quotes into account when entering options for server 2145
• Add FreeDOOM's FreeDM as a recognized Doom IWAD 2143

• Roadmap: 1.15.7
• 1.15.6 release notes
• 1.15.5 release notes
• 1.15.4 release notes
• 1.15.3 release notes
• 1.15.2 release notes
• 1.15.1 release notes
• 1.15 release notes