• WS2812B Reset Time Update: Enhanced compatibility with newer WS2812B chipsets
  • Updated default reset time from 50μs to 280μs across all platforms
  • Fixes intermittent issues where only first LED responds to fill_solid() and similar operations
  • Addresses GitHub issue #2067: WS2812B strips showing ~80% failure rate with latest FastLED
  • Updated 18 ARM platform clockle...

https://github.com/user-attachments/assets/452a23b6-a691-4ffb-a140-041f0300f2aa

FastLED 3.10.2

• CORKSCREW MAPPING!
  • Want to create a light saber or festival stick? Before your options were to have vertical strips.
  • Now you can use a corkscrew mapping fl/corkscrew.h, see examples/FestivalStick
    • You input the...

• Fix for Esp32s3 - Improvement to code caused DMA mode was set to true, breaking RMT5
• Examples fix
  • Some problematic headers were pulled in that conflicts with Arduino.h, these have been fixed
  • SKETCH_HAS_LOTS_OF_MEMORY was being tested before #include "FastLED.h" fixed

https://github.com/user-attachments/assets/a5dacfe8-c6fb-4917-80ce-c35bc5e0f194

• Animartrix now out of beta.
  • examples/Animartrix/Animartrix.ino
• ESP32
  • Esp32P4 now officially supported.
  • ESP32-S3 I2S driver is improved
    • It will now auto error on known bad Esp32-Arduino Core versions.
      • Arudino core 3.2.0 is now know to work.
    • Documentat...

Optional upgrade. Fixes fadeByLight not being in the global namespace. This fixes a regression that happened in 3.9.17.

Full Changelog: https://github.com/FastLED/FastLED/compare/3.9.19...3.9.20