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Platform Changelog: what shipped in platform engineering, developer experience and DevOps

feedsince 2026-07-28patches hidden unless security or breaking
2026-10-238 days ago
CNCF: Multi-tenant GPU Kubernetes on simulated hardware with Kamaji and HAMicase studyThe author built a single-machine lab where Kamaji runs two tenant Kubernetes control planes inside one management cluster and HAMi shares simulated GPUs between pods using a mock device plugin. The post reports that three fractional-GPU pods were scheduled onto one simulated A100 card, that HAMi refused pods exceeding the remaining cores or memory, and that eight tests passed. The source text provided is cut off before the tenant isolation test results are shown.platform teamsPlatform teams evaluating per-team Kubernetes isolation with GPU sharing can see a reproducible pattern for putting control planes in a shared cluster while scheduling fractional GPUs through HAMi. Results come from simulated hardware, so they do not show real GPU performance or driver behavior.CNCF Blog ↗Amazon EKSwritten by claude-haiku-5-5, prompt 7cbe154, checked by publish rules
2026-08-202 months ago
CloudBees Smart Tests Helps Leading Software Company Double Release Velocity by Saving 40K Testing Hours in One Yearcase studyCloudBees published a case study about an unnamed leading software company that adopted its AI-powered Smart Tests. The vendor reports a doubling of annual release velocity, 40,000 saved test execution hours, and an 80% cut in cloud costs. The source gives no methodology or baseline for these figures.platform teamsPlatform teams evaluating test selection in CI pipelines may find this relevant, but the figures are vendor-reported and unverified. The source does not describe how the tool works or how the results were measured.CloudBees Blog ↗CloudBeeswritten by claude-haiku-5-5, prompt 7cbe154, checked by publish rules
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statuslast 30 days for lines
tools tracked43releases in registry964released in the last 30 days106entries published335breaking change lines18security lines84
change typestwo-column gutter, like git status
  • +addedNew functionality.
  • ~changedExisting behavior changed.
  • -deprecatedStill works, scheduled for removal.
  • -removedDecommissioned, gone in this version.
  • *fixedA defect corrected.
  • !securityA vulnerability closed or a dependency patched for one.
  • !breakingFlag in the first column; the change needs action before upgrading.
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