v6.5

• 🔧 Platforms, build and packaging:
  • use wasapi2 on MS Windows
  • support for Linux Mint in install scripts
  • fix cursor scaling on MS Windows
  • macOS notarization preparation
  • PoC native MS Windows client backend
  • add printing build option on MS Windows
  • ArchLinux setup support
  • remove libspng codecs
• 🖧 Network:
  • re-enable ssl-protocol=TLS_CLIENT by default
  • per authentication module options
  • re-connect fails for seamless remote ssh start
  • http error pages overrides
  • expose http headers to authentication modules
  • client support for WebTransport connections
  • handle X11 buffered reads without timers
• ⚡ OpenGL:
  • Catmull-Rom bicubic scaling shader
  • sigmoid upscaling and anti-ringing upscale shader
  • MS Windows can use OpenGL for opaque-region-covered alpha windows
  • fix NV12 shader
  • support YUV420P16 natively
  • faster client startup with opengl=nocheck
• 🌈 Encodings:
  • MediaFoundation hardware video decoder for MS Windows
  • pre-process screen updates with filters (ie: pytorch)
  • prefer AV1
  • NVENC supports lossless mode with hevc
• 🕮 Documentation:
  • network diagnostics
  • subsystems
• ✨ Features:
  • wayland backend
  • memory savings and optimizations
  • wireshark dissector
  • multiple content-types per window
  • faster content-type detection
  • content aware cairo upscaling filter
  • session recording client and replay tool
  • asynchronous initialization
  • more specific content types
  • notification forwarding fixes and improvements
  • fido2 authentication module
  • support image/png with Gtk clipboard backend (Wayland)
  • monitor geometry syncing tools
  • snap window resize to increment grid
  • support free-threaded builds
  • better unit test coverage
  • xpra top GUI
• 📷 Webcam:
  • window mode
  • libcamera backend
• 💄 Cosmetic:
  • honour MS Windows dark / light theme
  • session info graph labels for HiDPI displays
  • window encoders details in session info