upgrades
Browse all articles, tutorials, and guides about upgrades
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Kubernetes 1.37 Really Can Flag Unused PVCs, but the Viral YAML Is Wrong
A post making the rounds says Kubernetes 1.37 adds an unusedSince field to PVC status. The feature is real and it is genuinely good news for storage bills; the YAML being shared shows an API that does not exist. Here is what KEP-5541 actually shipped, the correct fields, and a working query for "PVCs unused for 30 days".
Kubernetes 1.37 Garhwal: What Shipped and What Slipped
Kubernetes 1.37 landed on August 26 with 67 enhancements: 16 stable, 23 beta, 27 alpha. We checked the release against the June feature-freeze plan, KEP by KEP. Pod-level resources and Pod Certificates made stable, the GPU-slicing feature everyone watched did not graduate, and the ipvs removal clock is now running.
PostgreSQL 18.2 Broke Standbys: The 18.x Upgrade Footguns
PostgreSQL 18.2 shipped regressions bad enough to force an out-of-cycle 18.3: halted standbys, substring crashes, and a pg_trgm segfault. Here is what went wrong and the quieter Postgres 18 upgrade traps to check before you patch.
Kubernetes 1.37 Just Locked Its Feature Set: What Made the Cut
The enhancements freeze for Kubernetes 1.37 landed on June 17, so the shape of the August release is now decided. GPU partitioning keeps maturing for AI workloads, and a cgroup v1 change will stop some kubelets from starting. Here is what is locked in and what to check before you upgrade.
How to Upgrade a Docker Container After Its Image Changed
Learn how to upgrade a Docker container to use a new version of its image without downtime.
Upgrade Terraform to Specific Version
Learn how to upgrade Terraform to a specific version on your system, ensuring compatibility with your infrastructure.