CHANGELOG.md

• Fedora uses xz as the package name, not xz-utils #771 Thanks @hsmalley (v20 beta2 🆕)
• Fix LUT loading bug to reduce memory usage by 96MB #766 (v20 beta2 🆕)
• Fix background music effect #761 (v20 beta2 🆕)
• Fix typo #762 Thanks @laurens94 (v20 beta2 🆕)
• Yeelight: Wizard now supports more models, workaround for music-mode reset, auto-resume support #750 Thanks @ratawhisk (v20 beta2 🆕)
• Fix verbose command line option #737 (v20 beta2 🆕)
• Add native build for Apple M1 / M2 (arm64) architecture #973 (v20 beta2 🆕)
• New features: disable LEDs/components on startup #737 (v20 beta2 🆕)
• New features: stop processing when user has locked the system #737 (v20 beta2 🆕)
• Force HyperSerial detection #732 Thanks @alex-013 (v20 beta2 🆕)
• Fix Linux DBus sleep/wakeup handler (v20 beta2 🆕)
• Fix pipewire grabber for non-contiguous DMA memory & EGL #711 Thanks @Mic92 (v20 beta2 🆕)
• Update build scripts and include Ubuntu 24.04 LTS (v20 beta2 🆕)
• Fixes for v20beta1 #705 (v20 beta2 🆕)
• Refactoring. Migration to C++ smart pointers (v20 beta 🆕)
• Pixel and vertex shaders hardware acceleration for DX11 Windows grabber (v20 beta 🆕)
• Unified LED driver smoothing and clocking for better linear transition (v20 beta 🆕)
• WLED: migrate to Audio-Reactive-Led-Strip protocol. Overcome 490 LEDs limit (v20 beta 🆕)
• Automatic DB backup before upgrading (v20 beta 🆕)
• support for HyperSPI on Pico rp2040 boards (v20 beta 🆕)
• MQTT: auto-resume broken connection (v20 beta 🆕)
• MQTT: support for multiple JSON API commands in one MQTT request (v20 beta 🆕)
• ArtNet driver: toggle to prevent pixel color data split across multiple universes (v20 beta 🆕)
• Add video buffer memory caching to Pipewire grabber (v20 beta 🆕)
• Fix typo in LED strip name #670 Thanks @fluchfux (v20 beta 🆕)
• Pipewire DMA & EGL hardware support (Wayland/x11 grabber) #556 #556 (v20 beta 🆕)
• Upgrade Fedora 38 to 39, Ubuntu 23.04 to 23.10 #667 (v20 beta 🆕)
• Colorized logs #640 (v20 beta 🆕)
• Fix macOS build #638 #671 #672 (v20 beta 🆕)
• Update language file's. Thanks @AstaRom #505 #538 #571 #617 #710 #716 #723 (v20 beta 🆕)
• Make bonjour use logging utilities. Thanks @nurikk #529 (v20 beta 🆕)
• New interface: removed ancient Font Awesome 4 (so 2017...) Migrate to SVG: Bootstrap Icons and Google Material Icons/Symbols #605 (v20 beta 🆕)
• New device discovery service #605 (v20 beta 🆕)
• Stability improvements & bug fixing #605 (v20 beta 🆕)
• Fix QT5.15 issue when building on Windows #605 (v20 beta 🆕)
• Add new effect: Rainbow Waves #607 (v20 beta 🆕)
• MQTT: hostname address resolver. Thanks @lougovsk #586 (v20 beta 🆕)
• V4L: allow setting of V4L device input, fixes #537. Thanks @Thinner77 #540 (v20 beta 🆕)
• Update flatbuffers to v23.5.26 #596 (v20 beta 🆕)
• Pause the USB grabber when all LEDs are off to reduce load #608 (v20 beta 🆕)
• Add support for HD108 led strip, 16/48bits colors #527 (v20 beta 🆕)
• Use optional system libs for compiling #541 (v20 beta 🆕)
• Update mbedtls to 3.4.0 #589 (v20 beta 🆕)
• Add Ubuntu support to HyperHDR and Github Pages APT repository #522 (v20 beta 🆕)
• New JsonAPI method to calculate average color of selected instance #611 (v20 beta 🆕)
• Workaround for critical Rpi udev bug affecting serial ports #583 (v20 beta 🆕)
• Add Arch Linux support #520 (v20 beta 🆕)
• Fix chrome/edge fullscreen detection #519 (v20 beta 🆕)
• Add automatic LUT downloader & installer #568 (v20 beta 🆕)
• Allow LUT calibration when no USB grabber is present #518 (v20 beta 🆕)
• Live update WLED/udpraw LEDs number #564 v20 beta 🆕
• Add support for Raspberry Pi Pico (Rp2040) HyperSerialPico #560 (v20 beta 🆕)
• Do not use TurboJPEG for RGB during calibration #508 (v20 beta 🆕)
• Update Github actions/checkout@v3 #403 (v20 beta 🆕)
• glibc requirements for DEB installer #402 (v20 beta 🆕)
• Remove folders nesting #363 (v20 beta 🆕)
• New JSON API method to update smoothing parameters #352 (v20 beta 🆕)
• Update Github actions/download@v3 #372 (v20 beta 🆕)
• Remove depraciated ::set-output from Github Action #390 (v20 beta 🆕)
• Upgrade Bootstrap to 5.2.3 / improved 'video live preview' on smartphones #336 (v20 beta 🆕)
• LED designer context menu to disable, identify or customize LED position and size etc
• Added Philips Hue Entertainment API 2. Support for Hue gradients (thanks @gibahjoe)
• Save/restore WLED state and set max brightness at startup
• Support for precompiled headers
• Colored cmake output
• Adalight: auto-resume, resume the device if failed
• Adalight: ESP8266/ESP32 auto-discovery, 'auto' searches for known ESP
• Adalight: ESP8266/ESP32 handshake to properly initialize the ESP device and read statistics
• Add statistics about dropped LED frames
• Add support for utv007 / Linux
• Modifiable SPI path with device auto-detection
• Flatbuffers: selectable custom LUT files via API
• Overall performance without tone mapping for USB grabbers improved x10 (MJPEG) and x3 (YUV) over Hyperion NG 2.0.0.8A thanks to optimization & using of multi-threading
• Direct support for USB grabbers under Windows 10, Linux and macOS (really fast & of course multi-threaded)
• Support for software screen grabbers: DirectX11, CoreGraphics, X11
• New software grabber for Linux: Wayland (pipewire/portal) which also means support for Ubuntu 22.04 LTS
• Registering HyperHDR services with the MQTT broker
• Frame Buffer software screen grabber (Linux)
• Reworked network discovery service and added Windows support
• Improved Philips Hue wizard
• WLED Configuration Wizard can discover WLED devices on the network
• Protocol buffers HDR tone mapping
• Replaced protobuf with a lightweight nanopb library
• System event support: hibernation/sleep/wake up/resume
• Added WLED auto-resume initialization and improved existing Philips Hue auto-resume feature
• Wayland grabber: support for pipewire/portal version 4 protocol persistent authentication
• New fully automatic LUT calibration for HDR/SDR/YUV
• 30% improved performance for MJPEG HDR mode
• Add white channel calibration for RGBW led strips and latest HyperSerialEsp8266/HyperSerialESP32/HyperSPI (Adalight HyperSPI)
• New dynamic video cache buffers (improved performance, fixes #142)
• Performance information panel in the overview tab
  • CPU performance and RAM usage (excluding Apple M1)
  • CPU temperature reading (Linux only, when sensor is present)
  • Under-voltage detection (Raspberry Pi OS only)
  • USB grabber performance (shows framerate and latency)
  • Instance input images to LED colors performance
  • LED device output performance
• New JSON API function to control USB grabber: brightness, contrast, saturation, hue
• USB grabber latency benchmark (link)
• HDR tone mapping for flatbuffers (PR #215 thanks @chbartsch) and protobuf
• Dynamic LED layout resize on container size changed
• Improved and refactored LED devices model and communication
• Flatbuffers/Protobuf: HDR tone mapping can use an alternative filename: flat_lut_lin_tables.3d
• FlatBuffers: add support for high performance local sockets (link)
• The new build scheme allows grabber-less configuration and the use of external toolchains
• Add popular 'UDP raw' (WLED compatible) receiver for HyperHDR (link1 link2)
• User interface upgraded to modern standards (Bootstrap 5)
• Improved LUT table for SDR(yuv) and HDR video streams
• Support for CEC (turn ON/OFF grabbers, remote keys to command HDR tone mapping)
• Support for my new HyperSPI project for Rpi. Fastest possible cable solution for almost every generic ESP8266/ESP32 LED driver
• Fork of WLED with USB serial port AWA protocol at @2000000 speed for ESP32 & ESP8266 and almost all types of LED strips: HyperSerialWLED
• Support for WS281x RGB, SK6812 RGBW, APA102 like LED strips using USB serial port AWA protocol for ESP8266 at @2000000 baud with data integrity check: HyperSerialEsp8266
• Support for WS281x RGB, SK6812 RGBW, APA102 like LED strips using USB serial port AWA protocol for ESP32 at @2000000 baud with data integrity check: HyperSerialESP32
• Automatic signal detection with smart learning capability for USB grabbers
• Re-implemented backup import / export functions for ALL instances
• New video stream crop method in JSON API and GET multi-command support
• Auto-resume option for the USB grabber
• JSON API documentation in a form of live playground in 'Advanced' tab
• List of available COM ports for the adalight driver
• Fix: in specific cases some devices could not react to the 'no video signal' event when it's triggered
• New installer for Raspberry Pi 3 & 4 64bit OS (AARCH64), faster up to 30% over 32bit OS armv7l version
• Fix for WLED new network protocol
• LED grouping aka PC mode aka gradient mode, can help with eye fatigue when used with the monitor, each LED in the group has same average color
• Add timeout for the anti-flickering filter
• Panel for easy video resolution & refresh mode selection in the grabber section
• Support for QT6.2
• Lower CPU usage when automatic signal detection triggers 'no-signal'
• Fixed power saving issue in macOS version
• Audio visualization effects (Windows, macOS and Linux)
• Support for YUV, MJPEG, RGB24, I420, NV12 and XRGB encoding
• Overall ('Quarter of frame' in the USB grabber section) and per an instance ('Sparse processing' in the Processing tab) options to control quality/performance balance.
• Hardware brightness, contrast, saturation, hue control for USB grabbers (Windows and Linux)
• Philips Hue driver (inc. Entertainment API) partially rewritten and working. Customized new options for powering on/off the lamps
• New option to choose video encoding format (for multi format grabbers for ex. Ezcap 269, MS2109 clones)
• special LUT table dedicated for Ezcap 320 grabber available in the download section
• Add configurable Signal Threshold Counter option for signal detection
• LUT table tone mapping, mainly for HDR correction and fast color space transformation (YUV).
• New advanced & weighted advanced LED mean color algorithm in Image→LED mapping
• Improved backlight algorithm to minimize leds flickering on the dark scenes (configurable in the Smoothing)
• Add old style color calibration (HSL) using luminance, saturation et.
• Build for newer Raspbian Buster. It's a complete migration from older Raspbian Stretch
• Option for hyperhdr-remote, JSON API and web GUI remote to turn on/off HDR tone mapping
• Option for luminescence & saturation for hyperhdr-remote
• Ready to write SD images of HyperHDR
• Fix for SK9822 leds on SPI (aka fake APA102)
• Windows, macOS DMG and Linux DEB & RPM installers contain default LUT table