Question (might be stupid cuz im new) topic

Hi guyz,
I read some stuff on this forum,about ROMs firmwares..i have no idea what are you talking about,i just want to know if my P7 is up to date.
My build number says : P7-L10V100R001C00B123. and I just want to know if my phone is up to date or it will receive any updates.Thank you very much guyz and sorry if this post is stupid.

Thank you.