It looks like the Spanner beta dropped to the public in 2017, so < 8 years ago: ...

		easton on Oct 11, 2023 \| parent \| context \| favorite \| on: Google Cloud Spanner is now half the cost of Amazo... 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... I don't think they would've migrated again to GCP Spanner (even if it would've been a show of faith).