Hi,
I’d like to see in changelog wireless improvement when there are.
For us, upgrading routeros in the top of towers or mountains is very hazardous, we need to organize before.
Why do I must upgrade version if changelog doesn’t show me the reason?
Please MK, tell us when wireless improvement came.
Thank you very much.
what makes you think that we are hiding something? v5.6 didn’t include major wireless improvements. it adds more debugging, that’s all.
This post in the 5.6 release thread would lead one to believe there were undocumented changes related to the wireless package.
…I also suspect that there are great changes in wireless package from 5.2 to 5.5.
Just know it. 
Chadd is right, it depends on what version you had before. Some people upgraded from v5.6 to v5.6 (newer build), some upgraded from v5.2 to v5.6.
No wireless changes in 5.7?