EEA Residence Permit - Application information change

Does anyone know how you update your information if your application information changes? I am a non-EEA national (Canadian) applying for my UK Residence permit through my Irish boyfriend. We submitted our applications online together in January, and I have my CoA and had my biometics enrolled, but my boyfriend has recently gotten a new job with a new employer. Does anyone know if you need to inform the Home Office, and if so, how?

Any help would be great!

Thanks

Read from the guide you should notify them while your circumstance changes.
However, I also wondered which is the best contact to notify them while my return address has changed later. Could anyone share their experiences?

Thanks

No need to inform them about your new job.But if your address changed you can do it online by HO.
Just relax and wait for your BRP.
Hope its helps.