There's quite a few exciting new features in this update:

• macOS Big Sur Compatibility
• New Multi-Monitor Experience for Fluid
• Remember Connection Window Positions
• Mouse Cursor Locking For 3D Apps and Games
• Dynamic Frame Rate Control for Fluid
• Cloudless Fluid Connections for Teams
• Show Connected Users for Teams
• Fixed a crash in v8.6.17 & v8.6.18 on macOS 10.10 and 10.11.