Hello Google Maps Customers,
Version 3.49 (releases May 2022) will be the last version to support such configurations; we will end support for such configurations starting with version 3.50.
What do I need to know?
Please note that while allow-listing maps.googleapis.com may provide a working experience for the time being, it will not be sufficient in the future. Customers currently allow-listing maps.googleapis.com in their CSP need to authorize googleapis.com instead.
What do I need to do?
If your pages don’t provide CSP or have googleapis.com correctly allow-listed, no change is necessary.
Version 3.50 will be loaded into the weekly channel beginning August 2022 and in the quarterly channel beginning November 2022. If you currently load the API with v=weekly or v=quarterly and need more time to update your CSP, specify v=3.49 before the above dates to ensure continued support until version 3.49 is decommissioned in May 2023.
If you have any questions or require assistance please contact Google Maps Platform Support.