I sent an unupdated version of my MSc. thesis to a supervisor of a PhD project I am applying for I am being considered for a doctoral position and after what I think it was a very good interview, the project supervisor asked me for a copy of my MSc. thesis. Even though the results of the thesis have not been published yet, he assured me full confidentiality, so I sent the thesis for his appreciation. 

Two days after sending the document, I have realized I have sent the wrong version of it. These version was very close to the final one, but with a few minor mistakes, such as grammar and a few misplaced commas, one legend that was partially wrong, and differences in text colour also in one legend.

I really want the position, and I am very afraid these minor mistakes will make me come across as sloppy.

Do you think I should send an email explaining the situation and, likewise, send the "good version" of my thesis? I am also very afraid that this will make me come across as sloppy. After all, I did not make 100% sure I was sending the proper updated version.

What would you do in my situation?

I really appreciate all the help!!!

Thanks!!
Even final published theses can, and do, have errors.

Don’t worry, if the errors are typos etc you will be fine, however if there is a serious error in the theory or analysis then that may be different.