Concurrency Access

Hello,

With meteorjs is it necessary to implement this type or pattern to manage concurrency access ?
https://docs.mongodb.org/manual/tutorial/update-if-current/#modifications-to-the-pattern

I use aldeed autoform package so data are always up to date on the client. I am looking for information about this and i would like to exchange with people about this. I try to add a version number on a document but i have not found solution and i think it is not necessary.

Thanks.