No. I actually called today that my date is changed to June 1, 2021 but there is no update. They said everything is normal on your file and you have to wait.
Just to give you some visibility, I wrote my test on March 7th and passed March 8th. No update since then. Scarborough applicant.
So sit tight please, its a long queue :)
Why does somebody have to be Canadian to be part of their family's oath ceremony?
You can check with IRCC but I do not see any problem with family members being part of your ceremony. Sitting next to you or in the same room as you are.