During this 90 day report online I am renewing my passport, so the next notification will show the "old" passport number. Do I just fill in the new passport number with all the other same information, date of arrival, etc. Still the same 90 day period. Thanks.
TLDR : Answer Summary
When renewing your passport, you will need to fill out your 90-day report online with your new passport number and the same other information. However, it's important to note that the first 90-day report after changing to a new passport must be done in person at your local immigration office.