v2.3

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feat: customize R generation to include GPUs

approved

lgtm

size/M

Status: Merged (completed).

kubeflow/trainernumber 3325

#3325 In kubeflow/trainer;

· by vsoch was closed on Mar 23, 2026

chore(deps): bump nvidia/cuda from 13.1.1-devel-ubuntu22.04 to 13.2.0-devel-ubuntu22.04 in /cmd/runtimes/mlx

approved

dependenciesPull requests that update a dependency filePull requests that update a dependency file

dockerPull requests that update docker codePull requests that update docker code

lgtm

size/XS

Status: Merged (completed).

kubeflow/trainernumber 3379

#3379 In kubeflow/trainer;

· by dependabot was closed on Mar 31, 2026

chore(deps): bump datasets from 4.7.0 to 4.8.4 in /cmd/runtimes/mlx

approved

dependenciesPull requests that update a dependency filePull requests that update a dependency file

lgtm

pythonPull requests that update Python codePull requests that update Python code

size/XS

Status: Merged (completed).

kubeflow/trainernumber 3382

#3382 In kubeflow/trainer;

· by dependabot was closed on Mar 31, 2026

chore(deps): update huggingface-hub requirement from <1.7,>=0.27.0 to >=0.27.0,<1.9 in /cmd/initializers/dataset

approved

dependenciesPull requests that update a dependency filePull requests that update a dependency file

lgtm

pythonPull requests that update Python codePull requests that update Python code

size/XS

Status: Merged (completed).

kubeflow/trainernumber 3397

#3397 In kubeflow/trainer;

· by dependabot was closed on Mar 31, 2026

chore(deps): bump arrow-flight from 58.0.0 to 58.1.0 in /pkg/data_cache/test

approved

dependenciesPull requests that update a dependency filePull requests that update a dependency file

lgtm

rustPull requests that update rust codePull requests that update rust code

size/M

Status: Merged (completed).

kubeflow/trainernumber 3398

#3398 In kubeflow/trainer;

· by dependabot was closed on Apr 3, 2026

chore(deps): bump transformers from 5.3.0 to 5.4.0 in /cmd/runtimes/deepspeed

approved

dependenciesPull requests that update a dependency filePull requests that update a dependency file

lgtm

pythonPull requests that update Python codePull requests that update Python code

size/XS

Status: Merged (completed).

kubeflow/trainernumber 3401

#3401 In kubeflow/trainer;

· by dependabot was closed on Apr 3, 2026

chore(deps): bump github.com/go-jose/go-jose/v4 from 4.1.3 to 4.1.4

approved

dependenciesPull requests that update a dependency filePull requests that update a dependency file

goPull requests that update Go codePull requests that update Go code

lgtm

size/XS

Status: Merged (completed).

kubeflow/trainernumber 3406

#3406 In kubeflow/trainer;

· by dependabot was closed on Apr 3, 2026

fix: use global rank for dataset download guard in container backend notebook

approved

lgtm

size/S

Status: Merged (completed).

kubeflow/trainernumber 3418

#3418 In kubeflow/trainer;

· by Fiona-Waters was closed on Apr 9, 2026

feat: add Megatron-Core GPT Tensor Parallelism example notebook

approved

lgtm

ok-to-test

size/L

Status: Merged (completed).

kubeflow/trainernumber 3201

#3201 In kubeflow/trainer;

· by XploY04 was closed on Apr 10, 2026

chore(deps): update huggingface-hub requirement from <1.9,>=0.27.0 to >=0.27.0,<1.10 in /cmd/initializers/dataset

approved

dependenciesPull requests that update a dependency filePull requests that update a dependency file

lgtm

pythonPull requests that update Python codePull requests that update Python code

size/XS

Status: Merged (completed).

kubeflow/trainernumber 3415

#3415 In kubeflow/trainer;

· by dependabot was closed on Apr 10, 2026

chore(deps): update huggingface-hub requirement from <1.7,>=0.27.0 to >=0.27.0,<1.10 in /cmd/initializers/model

approved

dependenciesPull requests that update a dependency filePull requests that update a dependency file

lgtm

pythonPull requests that update Python codePull requests that update Python code

size/XS

Status: Merged (completed).

kubeflow/trainernumber 3414

#3414 In kubeflow/trainer;

· by dependabot was closed on Apr 10, 2026

chore(deps): bump mlx-lm from 0.31.1 to 0.31.2 in /cmd/runtimes/mlx

approved

dependenciesPull requests that update a dependency filePull requests that update a dependency file

lgtm

pythonPull requests that update Python codePull requests that update Python code

size/XS

Status: Merged (completed).

kubeflow/trainernumber 3423

#3423 In kubeflow/trainer;

· by dependabot was closed on Apr 14, 2026

chore(deps): bump github.com/coreos/go-oidc/v3 from 3.17.0 to 3.18.0

approved

dependenciesPull requests that update a dependency filePull requests that update a dependency file

goPull requests that update Go codePull requests that update Go code

lgtm

size/S

Status: Merged (completed).

kubeflow/trainernumber 3421

#3421 In kubeflow/trainer;

· by dependabot was closed on Apr 14, 2026

chore(deps): bump actions/github-script from 8 to 9

approved

dependenciesPull requests that update a dependency filePull requests that update a dependency file

github_actionsPull requests that update GitHub Actions codePull requests that update GitHub Actions code

lgtm

size/XS

Status: Merged (completed).

kubeflow/trainernumber 3422

#3422 In kubeflow/trainer;

· by dependabot was closed on Apr 14, 2026

chore(deps): update huggingface-hub requirement from <1.10,>=0.27.0 to >=0.27.0,<1.11 in /cmd/initializers/model

approved

dependenciesPull requests that update a dependency filePull requests that update a dependency file

lgtm

pythonPull requests that update Python codePull requests that update Python code

size/XS

Status: Merged (completed).

kubeflow/trainernumber 3424

#3424 In kubeflow/trainer;

· by dependabot was closed on Apr 14, 2026

chore(deps): bump nvidia/cuda from 13.1.1-devel-ubuntu22.04 to 13.2.0-devel-ubuntu22.04 in /cmd/runtimes/deepspeed

approved

dependenciesPull requests that update a dependency filePull requests that update a dependency file

dockerPull requests that update docker codePull requests that update docker code

lgtm

size/XS

Status: Merged (completed).

kubeflow/trainernumber 3380

#3380 In kubeflow/trainer;

· by dependabot was closed on Apr 14, 2026

chore(deps): bump transformers from 5.4.0 to 5.5.4 in /cmd/runtimes/deepspeed

approved

dependenciesPull requests that update a dependency filePull requests that update a dependency file

lgtm

pythonPull requests that update Python codePull requests that update Python code

size/XS

Status: Merged (completed).

kubeflow/trainernumber 3425

#3425 In kubeflow/trainer;

· by dependabot was closed on Apr 14, 2026

chore(deps): bump tokio from 1.50.0 to 1.51.1 in /pkg/data_cache/test

approved

dependenciesPull requests that update a dependency filePull requests that update a dependency file

lgtm

rustPull requests that update rust codePull requests that update rust code

size/M

Status: Merged (completed).

kubeflow/trainernumber 3426

#3426 In kubeflow/trainer;

· by dependabot was closed on Apr 14, 2026

chore: added docs for cncf gpu arc

approved

lgtm

size/L

Status: Merged (completed).

kubeflow/trainernumber 3218

#3218 In kubeflow/trainer;

· by jaiakash was closed on Apr 15, 2026

chore(examples): Use QuantileDMatrix for histogram tree method in XGBoost example

approved

lgtm

ok-to-test

size/XS

Status: Merged (completed).

kubeflow/trainernumber 3376

#3376 In kubeflow/trainer;

· by sunalawa was closed on Apr 15, 2026

fix(ci): Bump Python to 3.12 in E2Es

approved

lgtm

size/XS

Status: Merged (completed).

kubeflow/trainernumber 3330

#3330 In kubeflow/trainer;

· by andreyvelich was closed on Apr 15, 2026

chore: Remove Year from copyright

approved

lgtm

size/XS

Status: Merged (completed).

kubeflow/trainernumber 3276

#3276 In kubeflow/trainer;

· by sameerdattav was closed on Apr 15, 2026

fix(examples): unblock Megatron TP notebook on GPU E2E

approved

lgtm

size/XS

Status: Merged (completed).

kubeflow/trainernumber 3434

#3434 In kubeflow/trainer;

· by XploY04 was closed on Apr 17, 2026

feat(docs): Add Kubeflow Trainer v2.2 release announcement to README

approved

lgtm

size/XS

Status: Merged (completed).

kubeflow/trainernumber 3435

#3435 In kubeflow/trainer;

· by andreyvelich was closed on Apr 17, 2026

feat: add e2e tests to Helm CI workflow

approved

lgtm

size/L

Status: Merged (completed).

kubeflow/trainernumber 3253

#3253 In kubeflow/trainer;

· by Goku2099 was closed on Apr 17, 2026