What has been improved in the RTH function after the update on the 5th of April?

[alpha_dh]

"Optimized the RTH function", as I quote from the release notes of update v 01.03.0550 for the Mavic Pro. Could somebody please provide more details on what has been optimised for the return to home function? I know that the RTH feature was not always precise. I wonder if they improved how precise it is when landing.

Release notes screen shot:

 

[Top Hat]

Very subjective @ this point.
Some noticing slight improvement some not seeing anything.
I'm still flying on .400 till now and everything so far is Golden.

 

[rydfree]

I have always been able to put something noticeable on the ground beside the Mavic and it has always RTH EXACTLY at the spot it took off from .

 

[Gp™]

I have always been able to put something noticeable on the ground beside the Mavic and it has always RTH EXACTLY at the spot it took off from .

 

[Gp™]

Me too

 

[alpha_dh]

I have always been able to put something noticeable on the ground beside the Mavic and it has always RTH EXACTLY at the spot it took off from .

I think that it depends on where you take off. If you take off from solid concrete or a large area of grass without patterns, the visual sensors will not be 100% accurate.