Yongnuo YN56mm F1.4S DA DSM WL Pro firmware

Firmware history

1. Version 09 Latest Released Oct 9, 2026 First seen Oct 10, 2026
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   V10--2026/9/22

   1. Optimize focusi​ng performance;
   2. Improve stability;
   3. Optimize in-camera ​correction;
   4. Other optimizations.
   Release notes & download
2. Version 08 Released May 20, 2026 First seen Jul 11, 2026

   Improves focus performance with additional optimizations — summary by updatemystuff.com

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   V08_2026/1/29

   1. ÓÅ»¯¶Ô½¹Î​ȶ¨ÐÔ Optimize focus performance
   2. ÆäËûÓÅ»¯ Other optimizations

   V07_2025/12/10

   1. ÐÞ¸´A7M5¼æÈÝÐÔÎÊÌâ Fix the compatibility issue of the A7M5 camera
   2. ÓÅ»¯¶Ô½¹Îȶ¨ÐÔ Optimize​ focus performance
   3. ÆäËûÓÅ»¯ Other optimizations
   Release notes & download