# Which Problems Are Solved
Cached object may have a different schema between Zitadel versions.
# How the Problems Are Solved
Use the curent build version in DB based cache connectors PostgreSQL and
Redis.
# Additional Changes
- Cleanup the ZitadelVersion field from the authz Instance
- Solve potential race condition on global variables in build package.
# Additional Context
- Closes https://github.com/zitadel/zitadel/issues/10648
- Obsoletes https://github.com/zitadel/zitadel/pull/10646
- Needs to be back-ported to v4 over
https://github.com/zitadel/zitadel/pull/10645
