Online I94 date vs extended H1B I797 I94 date

Thanks for directing me to this thread.

Got it, so new new i94 needed even after passport as between my re-entry and I94 expiry I got new i797 due to job change. Thanks!
Please let me know if I got that wrong.
And thanks @Anil_Gupta for guiding members and Bringing knowledge and experiences together.

Once H1b and H4 gets extended, we receive updated I94 dates on the approved petition, but those dates are not reflected online.

  1. Do We need to take specific action to get those updated, or
  2. Can we get that updated at the time we travel outside USA by showing latest I94 dates on approved petition?

Most recent I-94 # on CBP site -111111
Previous I- 94# on CBP site - 2222222

Got my visa extended and got new I-797 that had I-94 # as 222222

Pls let me know how can correct