Live › incident › INC-planetscale-01KWWDWD1T3YAE5J89B0V9Q3XD
Go to dashboardNot triaged yet. The sources’ own description is below.
First seen by InfraStack 2026-10-23 19:12 UTC. All times on this page are UTC.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| PlanetScale | vendor | – | – |
Unknown from the sources.
Unknown from the sources.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
All impacted branches are recovered.
PlanetScale upgraded development Vitess branches with Vectors enabled from MySQL 8.0.x to 8.4.x. PlanetScale runs an internal fork containing support for PlanetScale's MySQL Vectors indexes.
A bug in the 8.4.x version of our Vectors builds resulted in the upgrade immediately failing on startup.
Because Vitess development branches only have one instance - the primary - impacted development branches did not have a primary during the impact window.
The incident was resolved by reverting impacted branches to their previous MySQL version.
PlanetScale will fix the bug in the MySQL Vectors 8.4.x build before re-attempting the upgrade at a later date.
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