Prospectus by Investment Company (Form 497)

Supplement dated October 20, 2021 to your variable annuity Prospectus dated May 1, 2021

for the variable annuity contracts issued by Pacific Life & Annuity Company

The purpose of this supplement is to announce various underlying fund changes. This supplement must be preceded or accompanied by the Prospectus for your Contract, as supplemented (the "Prospectus"). All information in your Prospectus dated May 1, 2021, remains in effect unless otherwise supplemented. Capitalized terms used in this supplement are defined in your Contract Prospectus unless otherwise defined herein. "We," "us," or "our" refer to Pacific Life & Annuity Company; "you" or "your" refer to the Contract Owner. You can obtain a copy of the current Prospectus by contacting us at (800) 748-6907, or online at www.PacificLife.com. Please retain it for future reference.

Effective on or about November 1, 2021, the Variable Investment Options table in the YOUR INVESTMENT OPTIONS section is amended to include the following:

Pacific Select Fund Portfolio Investment Adviser/Manager Changes

Effective on or about November 1, 2021, the Investment Adviser/Manager for the International Small-Cap Portfolio will change from Franklin Advisers, Inc. to FIAM, LLC.

Form No. NYSUP1021