It looks like the Spanner beta dropped to the public in 2017, so < 8 years ago: https://cloud.google.com/spanner/docs/release-notes#February_14_2017 https://clo

It looks like the Spanner beta dropped to the public in 2017, so < 8 years ago: https://cloud.google.com/spanner/docs/release-notes#February_14_2017 https://cloud.google.com/spanner/docs/release-notes#February... I don't think they would've migrated again to GCP Spanner (even if it would've been a show of faith).