edexcel AS maths

hey guys! I've just started Edexcel AS and there's a lot of change in the maths... initially my plan was to sit for 12 units which are;

but now things have changed and I need someone who knows the changes and everything in the new math AS to help me out and tell me what are the changes and how exactly are the units now different so I can prepare myself.
thank you any help would be appreciated.
I need help ASAP

Are you in England? If so you need to look here:https://qualifications.pearson.com/en/qualifications/edexcel-a-levels/mathematics-2017.html

There are no modules now.

no I study in a different country and my school does IAL

hey guys! I've just started Edexcel AS and there's a lot of change in the maths... initially my plan was to sit for 12 units which are;
C1
C1
C3
C4
FP1
FP2
FP3
M1
M2
S1
S2
S3

but now things have changed and I need someone who knows the changes and everything in the new math AS to help me out and tell me what are the changes and how exactly are the units now different so I can prepare myself.
thank you any help would be appreciated.
I need help ASAP

Then you need to look here
https://qualifications.pearson.com/en/qualifications/edexcel-international-advanced-levels/mathematics-2018.html

It has hardly changed at all from the previous IAL specification
C12 is split back into two units, C34 is also split in two. Nothing in FP, M or S has changed and only D has been updated.