This release contains bug fixes since the 2.4.1 release.
We deem it high priority to upgrade.
**Bugfixes**
* #3437 Rename on all continuous aggregate objects
* #3469 Use signal-safe functions in signal handler
* #3520 Modify compression job processing logic
* #3527 Fix time_bucket_ng behaviour with origin argument
* #3532 Fix bootstrap with regresschecks disabled
* #3574 Fix failure on job execution by background worker
* #3590 Call cleanup functions on backend exit
**Thanks**
* @jankatins for reporting a crash with background workers
* @LutzWeischerFujitsu for reporting an issue with bootstrap