The cover email says nothing changed. Read version 1, then version 2, and find what did. Then reveal it. Every clause comes from Totally Normal Corp., a fictional company.
Change 1 · The review period
Version 1
You have 30 days to consider this Agreement.
Version 2
You have 10 days to consider this Agreement.
You have 30 10 days to consider this Agreement.
The time to decide shrank, and nothing said so. People count the days on a calendar for the version they are signing.
Fictional clauses. General information about California law, not legal advice. Proposed change: if California adopts the third rule, every change would be marked like this before you sign.