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[SPARK-57971][K8S][DOCS] Drop K8s v1.34 Support#57048

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[SPARK-57971][K8S][DOCS] Drop K8s v1.34 Support#57048
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@dongjoon-hyun

@dongjoon-hyun dongjoon-hyun commented Jul 6, 2026

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What changes were proposed in this pull request?

This PR aims to update K8s docs to recommend K8s v1.35+ at Apache Spark 5.0.0 (scheduled in 2027) to utilize
more stable features like the following example features at K8s v1.35.

Why are the changes needed?

1. K8s v1.34 will enter the maintenance mode soon (2026-08-27) and will reach the end of support on 2026-10-27

2. Default K8s Versions in Public Cloud environments

The default K8s versions of public cloud providers are already moving to K8s 1.35+ like the following.

  • EKS: v1.36 (Default, supported since 2026-06)
  • AKS: v1.36 (GA since 2026-06)
  • GKE: v1.36 (Regular channel in 2026-06)

3. End Of Support in Public Cloud environments

In addition, K8s 1.34 will reach the end of standard support.

K8s AKS EKS GKE
1.34 2026-10 2026-12 2027-01

Does this PR introduce any user-facing change?

No, this is a documentation-only change about K8s versions.

How was this patch tested?

Manual review.

Was this patch authored or co-authored using generative AI tooling?

Generated-by: Claude Fable 5

@dongjoon-hyun

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All tests passed.

@dongjoon-hyun

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Could you review this PR, @HyukjinKwon ?

@dongjoon-hyun

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Thank you always, @HyukjinKwon ! 😄

@dongjoon-hyun

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Merge Summary:

Posted by merge_spark_pr.py

@dongjoon-hyun dongjoon-hyun deleted the SPARK-57971-2 branch July 6, 2026 22:55
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2 participants