Avermore miner v1.4.1:

• Optimizations to Echo (+7%) for an overall 1% speedup in x16.
• Added code to automatically select AMD OpenCL platform by default. This means that setting --gpu-platform is no longer required for rigs with integrated graphics or Nvidia cards.
• More sane default parameters. Changed default xIntensity to 256, from a default intensity of 8.

https://github.com/brian112358/avermore-miner/releases/tag/v1.4.1