This Dash0 operator release allows setting GOMEMLIMIT for the operator manager. This setting was missing previously. This allows to better protect the operator from OutOfMemory errors. Since this is a new setting, its default value (205MiB) is set with respect to the operator’s default value for its own Kubernetes memory limit.
If you have set a custom operator.managerContainerResources.limits.memory you should also set a matching operator.managerContainerResources.gomemlimit value. We recommend to set gomemlimit to around 80% of limits.memory.
If you leave the default gomemlimit in place and have a higher limits.memory setting, Golang’s garbage collection might spend more CPU cycles than necessary.
Full Changelog: https://github.com/dash0hq/dash0-operator/compare/0.92.0...0.92.1
Fetched May 1, 2026