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Chaos Mesh

v2.8.6Observability
Oct 21, 2026

OTHER 6

A maintenance release focused on compatibility and correctness, with stricter validation and broader PhysicalMachineChaos support. It also includes dashboard and Linux-kernel compatibility fixes, with no security changes.

All 6 other recorded changesfixes 5 · value changes 1

fixes (5)

  • - Reject PhysicalMachineChaos injection when spec.uid is empty and point users to the mutating webhook configuration [#5148](https://github.com/chaos-mesh/chaos-mesh/pull/5148)
  • - Preserve spec.uid when importing PhysicalMachineChaos YAML into the Dashboard and submitting the form [#5149](https://github.com/chaos-mesh/chaos-mesh/pull/5149)
  • - Allow PhysicalMachineChaos HTTP actions in standalone experiments, schedules, and workflows [#5142](https://github.com/chaos-mesh/chaos-mesh/pull/5142)
  • - Accept valid Redis expiration options and percentage-only cache limits in PhysicalMachineChaos [#5141](https://github.com/chaos-mesh/chaos-mesh/pull/5141)
  • - Prevent Total Experiments Status chart from shrinking on dashboard navigation [#5077](https://github.com/chaos-mesh/chaos-mesh/pull/5077)

value changes (1)

  • - Upgrade toda to v0.2.5 to fix IOChaos temporary file creation on newer Linux kernels [#5128](https://github.com/chaos-mesh/chaos-mesh/pull/5128)
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