H4 and H4 EAD in processing.H1 amendment

My husband has changed job with his same employer. So need to file for H1 amendment . Do I need to apply for H4 and H4 EAD again with H1 Amendement.
And what happens to my applications which is in processing?

Appreciate your help!

Thank you!

H4 and H4 EAD is not required to be filed with H1B amendment.