Changelog

v1.8.1 (2024-09-10)

Bug Fixes

[Bug] Finish CleanupJob early if the job is suspended (#2243 by @mszadkow)
[SDK] Fix trainer error: Update the version of base image and add "num_labels" for downloading pretrained models (#2230 by @helenxie-bit)
Update huggingface_hub Version in the storage initializer to fix ImportError (#2180 by @helenxie-bit)

Full Changelog

v1.8.0 (2024-07-15)

Breaking Changes

[SDK] Support Python 3.11 and Drop Python 3.7 (#2105 by @tenzen-y)
Support K8s v1.29 and Drop K8s v1.26 (#2039 by @tenzen-y)
Support K8s v1.28 and Drop K8s v1.25 (#2038 by @tenzen-y)
Deprecation Notice for MXJob (#2058 by @tenzen-y)
⚠️ Breaking Changes: Rename monitoring-port flag to webook-server-port (#1925 by @afritzler)

New Features

LLM Fine-Tuning API

Train/Fine-tune API Proposal for LLMs (#1945 by @deepanker13)
[SDK] Train API for LLM Fine-Tuning (#1962 by @deepanker13)
Modify LLM Trainer to support BERT and Tiny LLaMA (#2031 by @andreyvelich)
Support arm64 for Hugging Face trainer (#2028 by @tariq-hasan)
Add Fine-Tune BERT LLM Example (#2021 by @andreyvelich)
Train api dataset download changes (#1959 by @deepanker13)
Train api init container creation (#1958 by @deepanker13)
[SDK] Add docstring for Train API (#2075 by @andreyvelich)

Control Plane Updates

Upgrade scheduler-plugins to v0.28.9 (#2065 by @tenzen-y)
Implement webhook validations for the PaddleJob (#2057 by @tenzen-y)
Implement webhook validations for the XGBoostJob (#2052 by @tenzen-y)
Implement webhook validation for the TFJob (#2051 by @tenzen-y)
Implement webhook validations for the PyTorchJob (#2035 by @tenzen-y)
Upgrade PyTorchJob examples to PyTorch v2 (#2024 by @champon1020)
Upgrade Go version to v1.22 (#2046 by @tenzen-y)

SDK Improvements

[SDK] Add resources per worker for Create Job API (#1990 by @andreyvelich)
[SDK] Fix Worker and Master templates for PyTorchJob (#1988 by @andreyvelich)
[SDK] Get Kubernetes Events for Job (#1975 by @andreyvelich)
SDK: Upgrade the minimum required Kubernetes version to v1.27.2 (#2066 by @tenzen-y)
[SDK] Add information about TrainingClient logging (#1973 by @andreyvelich)
Training operator SDK unit test (#1938 by @deepanker13)
[SDK] Consolidate Naming for CRUD APIs (#1907 by @andreyvelich)

Bug Fixes

[SDK] Fix Failed condition in wait Job API (#2160 by @andreyvelich)
[SDK] Sync Transformers version for train API (#2147 by @andreyvelich)
[SDK] Changed package name to flake8 to fix pip install (#2140 by @tenzen-y)
[SDK] Fix Incorrect Events in get_job_logs API (#2138 by @tenzen-y)
Fix volcano podgroup update issue (#2079 by @ckyuto)
Fix import for HuggingFace Dataset Provider (#2085 by @andreyvelich)
Updated examples for train API (#2077 by @shruti2522)
Fail job for non-retryable exit codes (#2071 by @kellyaa)
E2E: Replace outdated images with latest ones (#2083 by @tenzen-y)
fix wrong filepath in the simple example command (#2062 by @qzoscar)
fix(example): add installation of python-etcd in Pytorch example (#2064 by @champon1020)
fix: Upgrade controller-gen to v0.14.0 (#2026 by @champon1020)
Fix build workflow config for pytorch-torchrun-example (#2020 by @PeterWrighten)
Fix Distributed Data Samplers in PyTorch Examples (#2012 by @andreyvelich)
Fix URL in python SDK setup.py (#2011 by @garymm)
Fix for Github CI to publish HF trainer image (#1987 by @johnugeorge)
train api jupyternotebook fix (#1984 by @deepanker13)
fix: volcano podgroup should has a non-empty queue name (#1977 by @lowang-bh)
Fix Master Label for PyTorchJob (#1974 by @andreyvelich)
IsMasterRole fix in pytorchjob controller (#1969 by @deepanker13)
[fix] replace ${go env GOPATH} with $(go env GOPATH) to get the prope… (#1952 by @double12gzh)
Fixing issues with providing existing service account (#1918 by @rpemsel)

Misc

Refine the integration tests for the immutable PyTorchJob (#2130 by @tenzen-y)
Update training operator image to latest (#2089 by @johnugeorge)
Update sdk to v1.8.0rc0 (#2087 by @johnugeorge)
Test: Simplify and Identify pod-controller envtest (#2084 by @tenzen-y)
Remove deadcode related to PodDisruptionBudget (#2073 by @tenzen-y)
docs: updating docs for local development (#2074 by @franciscojavierarceo)
PyTorchJob: Always show warnings when using elasticPolicy.nProcPerNode (#2067 by @tenzen-y)
Updated developer docs to include Kind (#2061 by @franciscojavierarceo)
adding fine tune example with s3 as the dataset store (#2006 by @deepanker13)
CI: Use a mode=min in the builder cache (#2053 by @tenzen-y)
Fix: upgrade version of crd-ref-docs, which caused panic with go v1.22 (#2043 by @jdcfd)
Remove Dockerfile.ppc64le of pytorch example (#2042 by @champon1020)
publish torchrun example via Dockerfile (#2018 by @PeterWrighten)
Updated examples/pytorch to disable istio sidecar injection (#2004 by @jdcfd)
[docs] development guide update (#1995 by @shashank-iitbhu)
Add Kubeflow Website links to README (#1983 by @andreyvelich)
publish trainer hugging face image (#1985 by @deepanker13)
Adding Training image needed for train api (#1963 by @deepanker13)
Add test to create PyTorchJob from func (#1979 by @andreyvelich)
Corrected Some Spelling And Grammatical Errors (#1980 by @daniel-hutao)
torchrun example with cpu version pytorch (#1965 by @kuizhiqing)
utils changes needed to add train api (#1954 by @deepanker13)
Adding parallel support for coveralls (#1956 by @johnugeorge)
chore: pkg import only once (#1950 by @testwill)
fix nproc env in elastic mode for pytorchjob (#1948 by @kuizhiqing)
Avoid modifying log level globally (#1944 by @droctothorpe)
Add @andreyvelich to Approvers (#1941 by @andreyvelich)
Merge v1.7 branch changes to Main (#1940 by @johnugeorge)
Increase the root volume size on the github runner when building container images (#1931 by @tenzen-y)
Check podGroup CRD for the volcano and the scheudler-plugins as default. (#1929 by @Syulin7)
Use a community hosted image in MXJob E2E (#1928 by @tenzen-y)
Build MXJob examples in CI (#1927 by @tenzen-y)
Bump k8s.io/* deps to 1.28 (#1920 by @afritzler)
Replace XGBoost image for E2E with community hosted (#1922 by @tenzen-y)
Creating service account where approriate for MPI Job (#1917 by @rpemsel)
Build XGBoostJob example images in CI (#1913 by @tenzen-y)
Manage kube-delivery image from training-operator and update it (#1909 by @rpemsel)
Adding Yuki to Approvers (#1901 by @johnugeorge)
docs: Remove reference to tf-operator specific design doc (#1903 by @terrytangyuan)
Add Training WG Community Call (#1900 by @andreyvelich)
update full change list in changelog (#1895 by @lowang-bh)
update volcano scheduler to 1.8.0 (#1894 by @lowang-bh)
Changelog updated for 1.7.0 rc0 release (#1892 by @johnugeorge)
Add Stale GitHub Action (#1893 by @andreyvelich)
Refactor core/pod tests (#1890 by @tenzen-y)
Remove klog v1 (#1886 by @tenzen-y)

Full Changelog

v1.8.0-rc.1 (2024-06-25)

Breaking Changes

[SDK] Support Python 3.11 and Drop Python 3.7 (#2105 by @tenzen-y)

Bug Fixes

[SDK] Sync Transformers version for train API (#2147 by @andreyvelich)
[SDK] Changed package name to flake8 to fix pip install (#2140 by @tenzen-y)
[SDK] Fix Incorrect Events in get_job_logs API (#2138 by @tenzen-y)
Fix volcano podgroup update issue (#2079 by @ckyuto)

Misc

Refine the integration tests for the immutable PyTorchJob (#2130 by @tenzen-y)

Full Changelog

v1.8.0-rc.0 (2024-04-28)

Breaking Changes

Support K8s v1.29 and Drop K8s v1.26 (#2039 by @tenzen-y)
Support K8s v1.28 and Drop K8s v1.25 (#2038 by @tenzen-y)
Deprecation Notice for MXJob (#2058 by @tenzen-y)
⚠️ Breaking Changes: Rename monitoring-port flag to webook-server-port (#1925 by @afritzler)

New Features

LLM Fine-Tuning API

Train/Fine-tune API Proposal for LLMs (#1945 by @deepanker13)
[SDK] Train API for LLM Fine-Tuning (#1962 by @deepanker13)
Modify LLM Trainer to support BERT and Tiny LLaMA (#2031 by @andreyvelich)
Support arm64 for Hugging Face trainer (#2028 by @tariq-hasan)
Add Fine-Tune BERT LLM Example (#2021 by @andreyvelich)
Train api dataset download changes (#1959 by @deepanker13)
Train api init container creation (#1958 by @deepanker13)
[SDK] Add docstring for Train API (#2075 by @andreyvelich)

Control Plane Updates

Upgrade scheduler-plugins to v0.28.9 (#2065 by @tenzen-y)
Implement webhook validations for the PaddleJob (#2057 by @tenzen-y)
Implement webhook validations for the XGBoostJob (#2052 by @tenzen-y)
Implement webhook validation for the TFJob (#2051 by @tenzen-y)
Implement webhook validations for the PyTorchJob (#2035 by @tenzen-y)
Upgrade PyTorchJob examples to PyTorch v2 (#2024 by @champon1020)
Upgrade Go version to v1.22 (#2046 by @tenzen-y)

SDK Improvements

[SDK] Add resources per worker for Create Job API (#1990 by @andreyvelich)
[SDK] Fix Worker and Master templates for PyTorchJob (#1988 by @andreyvelich)
[SDK] Get Kubernetes Events for Job (#1975 by @andreyvelich)
SDK: Upgrade the minimum required Kubernetes version to v1.27.2 (#2066 by @tenzen-y)
[SDK] Add information about TrainingClient logging (#1973 by @andreyvelich)
Training operator SDK unit test (#1938 by @deepanker13)
[SDK] Consolidate Naming for CRUD APIs (#1907 by @andreyvelich)

Bug Fixes

Fix import for HuggingFace Dataset Provider (#2085 by @andreyvelich)
Updated examples for train API (#2077 by @shruti2522)
Fail job for non-retryable exit codes (#2071 by @kellyaa)
E2E: Replace outdated images with latest ones (#2083 by @tenzen-y)
fix wrong filepath in the simple example command (#2062 by @qzoscar)
fix(example): add installation of python-etcd in Pytorch example (#2064 by @champon1020)
fix: Upgrade controller-gen to v0.14.0 (#2026 by @champon1020)
Fix build workflow config for pytorch-torchrun-example (#2020 by @PeterWrighten)
Fix Distributed Data Samplers in PyTorch Examples (#2012 by @andreyvelich)
Fix URL in python SDK setup.py (#2011 by @garymm)
Fix for Github CI to publish HF trainer image (#1987 by @johnugeorge)
train api jupyternotebook fix (#1984 by @deepanker13)
fix: volcano podgroup should has a non-empty queue name (#1977 by @lowang-bh)
Fix Master Label for PyTorchJob (#1974 by @andreyvelich)
IsMasterRole fix in pytorchjob controller (#1969 by @deepanker13)
[fix] replace ${go env GOPATH} with $(go env GOPATH) to get the prope… (#1952 by @double12gzh)
Fixing issues with providing existing service account (#1918 by @rpemsel)

Misc

Update training operator image to latest (#2089 by @johnugeorge)
Update sdk to v1.8.0rc0 (#2087 by @johnugeorge)
Test: Simplify and Identify pod-controller envtest (#2084 by @tenzen-y)
Remove deadcode related to PodDisruptionBudget (#2073 by @tenzen-y)
docs: updating docs for local development (#2074 by @franciscojavierarceo)
PyTorchJob: Always show warnings when using elasticPolicy.nProcPerNode (#2067 by @tenzen-y)
Updated developer docs to include Kind (#2061 by @franciscojavierarceo)
adding fine tune example with s3 as the dataset store (#2006 by @deepanker13)
CI: Use a mode=min in the builder cache (#2053 by @tenzen-y)
Fix: upgrade version of crd-ref-docs, which caused panic with go v1.22 (#2043 by @jdcfd)
Remove Dockerfile.ppc64le of pytorch example (#2042 by @champon1020)
publish torchrun example via Dockerfile (#2018 by @PeterWrighten)
Updated examples/pytorch to disable istio sidecar injection (#2004 by @jdcfd)
[docs] development guide update (#1995 by @shashank-iitbhu)
Add Kubeflow Website links to README (#1983 by @andreyvelich)
publish trainer hugging face image (#1985 by @deepanker13)
Adding Training image needed for train api (#1963 by @deepanker13)
Add test to create PyTorchJob from func (#1979 by @andreyvelich)
Corrected Some Spelling And Grammatical Errors (#1980 by @daniel-hutao)
torchrun example with cpu version pytorch (#1965 by @kuizhiqing)
utils changes needed to add train api (#1954 by @deepanker13)
Adding parallel support for coveralls (#1956 by @johnugeorge)
chore: pkg import only once (#1950 by @testwill)
fix nproc env in elastic mode for pytorchjob (#1948 by @kuizhiqing)
Avoid modifying log level globally (#1944 by @droctothorpe)
Add @andreyvelich to Approvers (#1941 by @andreyvelich)
Merge v1.7 branch changes to Main (#1940 by @johnugeorge)
Increase the root volume size on the github runner when building container images (#1931 by @tenzen-y)
Check podGroup CRD for the volcano and the scheudler-plugins as default. (#1929 by @Syulin7)
Use a community hosted image in MXJob E2E (#1928 by @tenzen-y)
Build MXJob examples in CI (#1927 by @tenzen-y)
Bump k8s.io/* deps to 1.28 (#1920 by @afritzler)
Replace XGBoost image for E2E with community hosted (#1922 by @tenzen-y)
Creating service account where approriate for MPI Job (#1917 by @rpemsel)
Build XGBoostJob example images in CI (#1913 by @tenzen-y)
Manage kube-delivery image from training-operator and update it (#1909 by @rpemsel)
Adding Yuki to Approvers (#1901 by @johnugeorge)
docs: Remove reference to tf-operator specific design doc (#1903 by @terrytangyuan)
Add Training WG Community Call (#1900 by @andreyvelich)
update full change list in changelog (#1895 by @lowang-bh)
update volcano scheduler to 1.8.0 (#1894 by @lowang-bh)
Changelog updated for 1.7.0 rc0 release (#1892 by @johnugeorge)
Add Stale GitHub Action (#1893 by @andreyvelich)
Refactor core/pod tests (#1890 by @tenzen-y)
Remove klog v1 (#1886 by @tenzen-y)

Full Changelog

v1.7.0-rc.0 (2023-07-07)

Full Changelog

Breaking Changes

Upgrade Scheduler Plugins version to v0.25.7 #1824 (tenzen-y)
Upgrade the kubernetes dependencies to v1.27 #1834 (tenzen-y)

New Features

Make scheduler-plugins the default gang scheduler. #1747 (Syulin7)
Merge kubeflow/common to training-operator #1813 (johnugeorge)
Auto-generate RBAC manifests by the controller-gen #1815 (Syulin7)
Implement suspend semantics #1859 (tenzen-y)
Set up controllers using goroutines to start the manager quickly #1869 (tenzen-y)
Set correct ENV for PytorchJob to support torchrun #1840 (kuizhiqing)

Bug Fixes

Fix a bug that XGBoostJob's running condition isn't updated when the job is resumed #1866 (tenzen-y)
Set a Running condition when the XGBoostJob is completed and doesn't have a Running condition #1789 (tenzen-y)
Avoid to depend on local env when installing the code-generators #1810 (tenzen-y)

Misc

Removing reconciler code #1879 (johnugeorge)
Make Condition and ReplicaStatus optional #1862 (tenzen-y)
Use the same reasons for Condition and Event #1854 (tenzen-y)
Fully consolidate tfjob-operator to training-operator #1850 (tenzen-y)
Clean up /pkg/common/util/v1 #1845 (tenzen-y)
Refactoring tests in common/controller.v1 #1843 (tenzen-y)
remove duplicate code of add task spec annotation #1839 (lowang-bh)
fetch volcano log when e2e failed #1837 (lowang-bh)
Add check pods are not scheduled when testing gang-scheduler integrations in e2e #1835 (tenzen-y)
Replace dummy client with fake client #1818 (tenzen-y)
Add default Intel MPI env variables to MPIJob #1804 (tkatila)
Improve E2E tests for the gang-scheduling #1801 (tenzen-y)
xgb yaml container name should be consistent with xgb job default container name #1794 (Crisescode)
make timeout configurable from e2e tests #1787 (nagar-ajay)

v1.6.0 (2023-03-21)

Note: Since scheduler-plugins has changed API from sigs.k8s.io with the x-k8s.io, future releases of training operator(v1.7+) will not support scheduler-plugins v0.24.x or lower. Related: #1769

Note: Latest Python SDK 1.6 version does not support earlier training operator versions. The minimum training operator version required is v1.6.0 release. Related: #1702

Full Changelog

New Features

Support for k8s v1.25 in CI #1684 (johnugeorge)
HPA support for PyTorch Elastic #1701 (johnugeorge)
Adopting coschduling plugin #1724 (tenzen-y)
Support for Paddlepaddle #1675 (kuizhiqing)
Create TFJob and PyTorchJob from Function APIs in the Training SDK #1659 (andreyvelich)
[SDK] Use Training Client without Kube Config #1740 (andreyvelich)
[SDK] Create Unify Training Client #1719 (andreyvelich)

Bug Fixes

[SDK] pod has no metadata attr anymore in the get_job_logs() … #1760 (yaobaiwei)
Add PodGroup as controller watch source #1666 (ggaaooppeenngg)
fix infinite loop in init-pytorch container #1756 (kidddddddddddddddddddddd)
Fix the success condition of the job in PyTorchJob's Elastic mode. #1752 (Syulin7)
Fix XGBoost conditions bug #1737 (tenzen-y)
To fix scaledown error, upgrade PyTorch version to v1.13.1 in echo example #1733 (tenzen-y)
fix: support MxNet single host training when update mxJob status #1644 (PeterChg)
fix: fix mxnet failed to update StartTime and CompletionTime #1643 (PeterChg)
Fix the default LeaderElectionID and make it an argument #1639 (goyalankit)
fix: fix wrong parameter for resolveControllerRef #1583 (fighterhit)
fix: tfjob with restartPolicy=ExitCode not work #1562 (cheimu)
fix: Mac M1 compatible Dockerfile and bump TF version #1700 (terrytangyuan)
Fix status lost #1697 (ggaaooppeenngg)
handle all restart policies #1649 (abin-thomas-by)
[chore] fix typo #1648 (tenzen-y)

Misc

Add validation for verifying that the CustomJob (e.g., TFJob) name meets DNS1035 #1748 (tenzen-y)
Configure controller worker threads #1707 (HeGaoYuan)
Validation Spec consistency #1705 (HeGaoYuan)
[SDK] Remove Final Keyword from constants #1676 (andreyvelich)
Fix Python installation in CI #1759 (tenzen-y)
Update mpijob_controller.go #1755 (yshalabi)
Set the default value of CleanPodPolicy to None #1754 (Syulin7)
Update join Slack link #1750 (Syulin7)
Update latest operator image #1742 (johnugeorge)
Run E2E with various Python versions to verify Python SDK #1741 (tenzen-y)
Add Yuki to reviewer group #1739 (johnugeorge)
Trim down CRD descriptions #1735 (tenzen-y)
Add CI to build example images #1731 (tenzen-y)
Fix predicates of paddlepaddle-controller for scheduling.volcano.sh/v1beta1 PodGroup #1730 (tenzen-y)
Fix indents on examples for tensorflow #1726 (tenzen-y)
docs: Update Kubernetes requirement and version matrix #1721 (terrytangyuan)
chore: Update the use of MultiWorkerMirroredStrategy in TF #1715 (terrytangyuan)
Removing deprecated Job Labels #1702 (johnugeorge)
Bump certifi from 2022.9.14 to 2022.12.7 in /py/kubeflow/tf_operator #1699 (dependabot[bot])
Add myself to reviewer. #1689 (kuizhiqing)
Upgrade the envtest version #1687 (tenzen-y)
[chore] Upgrade some actions version #1686 (tenzen-y)
Upgrade Golangci-lint #1685 (johnugeorge)
Make a generic logger instead of the nil logger on dependent update #1680 (ggaaooppeenngg)
Bump protobuf from 3.8.0 to 3.18.3 in /py/kubeflow/tf_operator #1669 (dependabot[bot])
Removed GOARCH dependency for multiarch support #1674 (pranavpandit1)
Update deployment.yaml #1668 (OmriShiv)
Upgrade Go version to v1.19 #1663 (tenzen-y)
Upgrade kubernetes versoin for test #1667 (tenzen-y)
Adding support for linux/ppc64le in github actions for training-operator #1692 (amitmukati-2604)
style: Refine name and signature of 2 replicaName functions #1660 (houz42)
Update training operator sdk version to 1.5.0 #1651 (johnugeorge)
Add finalizers to cluster-role #1646 (ArangoGutierrez)
Update the cmd to support MPI operator in ReadME #1656 (denkensk)

Closed issues

The default value for CleanPodPolicy is inconsistent. #1753
HPA support for PyTorch Elastic #1751
Bug: allowance of non DNS-1035 compliant PyTorchJob names results in service creation failures and missing state #1745
paddle-operator can not get podgroup status(inqueue) with volcano when enable gang #1729
*job API(master) cannot compatible with old job #1725
Support coscheduling plugin #1722
Number of worker threads used by the controller can't be configured #1706
Conformance: Training tests #1698
PyTorch and MPI Operator pulls hardcoded initContainer #1696
PaddlePaddle Training: why can't find pods #1694
Training-operator pod CrashLoopBackOff in K8s v1.23.6 with kubeflow1.6.1 #1693
[SDK] Create unify client for all Training Job types #1691
Support Kubernetes v1.25 #1682
panic happened when add podgroup watch #1679
OnDependentUpdateFunc for Job will panic when enable volcano scheduler #1678
There is no clusterrole of "MPI Jobs" in kubeflow 1.5. #1670
Change Kubernetes version for test #1665
Support for multiplatform container imege (amd64 and arm64) #1664
Training Operator pod failed to start on OCP 4.10.30 with error "memory limit too low" #1661
After setting hostNetwork to true, mpi does not work #1657
What is the purpose of /examples/pytorch/elastic/etcd.yaml #1655
When will MPIJob support v2beta1 version? #1653
Kubernetes HPA doesn't work with elastic PytorchJob #1645
training-operator can not get podgroup status(inqueue) with volcano when enable gang #1630
Training operator fails to create HPA for TorchElastic jobs #1626
Release v1.5.0 tracking #1622
upgrade client-go #1599
trainning-operator may need to monitor PodGroup #1574
Error: invalid memory address or nil pointer dereference #1553
The pytorchJob training is slow #1532
pytorch elastic scheduler error #1504

v1.4.0-rc.0 (2022-01-26)

Full Changelog

Features and Improvements

Display coverage % in GitHub actions list #1442
Add Go test to CI #1436

Fixed Bugs

[bug] Missing init container in PyTorchJob #1482
Fail to install tf-operator in minikube because of the version of kubectl/kustomize #1381

Closed Issues

Restore KUBEFLOW_NAMESPACE options #1522
Improve test coverage #1497
swagger.json missing Pytorchjob.Spec.ElasticPolicy #1483
PytorchJob DDP training will stop if I delete a worker pod #1478
Write down e2e failure debug process #1467
How can i add the Priorityclass to the TFjob？ #1466
github.com/go-logr/zapr.(*zapLogger).Error #1444
Podgroup is constantly created and deleted after tfjob is success or failure #1426
Cut official release of 1.3.0 #1425
Add "not maintained" notice to other operator repos #1423
Python SDK for Kubeflow Training Operator #1380

Merged Pull Requests

Update manifests with latest image tag #1527 (johnugeorge)
add option for mpi kubectl delivery #1525 (zw0610)
restore option namespace in launch arguments #1524 (zw0610)
remove unused scripts #1521 (zw0610)
remove ChanYiLin from approvers #1513 (ChanYiLin)
add StacktraceLevel for zapr #1512 (qiankunli)
add unit tests for tensorflow controller #1511 (zw0610)
add the example of MPIJob #1508 (hackerboy01)
Added 2022 roadmap and migrated previous roadmap from kubeflow/common #1500 (terrytangyuan)
Fix a typo in mpi controller log #1495 (LuBingtan)
feat(pytorch): Add init container config to avoid DNS lookup failure #1493 (gaocegege)
chore: Fix GitHub Actions script #1491 (tenzen-y)
chore: Fix missspell in tfjob #1490 (tenzen-y)
chore: Update OWNERS #1489 (gaocegege)
Bump jinja2 from 2.10.1 to 2.11.3 in /py/kubeflow/tf_operator #1487 (dependabot[bot])
fix comments for mpi-controller #1485 (hackerboy01)
add expectation-related functions for other resources used in mpi-controller #1484 (zw0610)
Add MPI job to README now that it's supported #1480 (terrytangyuan)
add mpi doc #1477 (zw0610)
Set Go version of base image to 1.17 #1476 (tenzen-y)
update label for tf-controller #1474 (zw0610)
Add Akuity to the list of adopters #1473 (terrytangyuan)
Add PR template with doc checklist #1470 (andreyvelich)
Add e2e failure debugging guidance #1469 (Jeffwan)
chore: Add .gitattributes to ignore Jsonnet test code for linguist #1463 (terrytangyuan)
Migrate additional examples from xgboost-operator #1461 (terrytangyuan)
Minor edits to README.md #1460 (terrytangyuan)
add mpi-operator(v1) to the unified operator #1457 (hackerboy01)
fix tfjob status when enableDynamicWorker set true #1455 (zw0610)
feat(pytorch): Support elastic training #1453 (gaocegege)
fix: generate printer columns for job crds #1451 (henrysecond1)
Fix README typo #1450 (davidxia)
consistent naming for better readability #1449 (pramodrj07)
Fix set scheduler error #1448 (qiankunli)
Add CI to run the tests for Go #1440 (tenzen-y)
fix: Add missing retrying package that failed the import #1439 (terrytangyuan)
Generate a single swagger.json file for all frameworks #1437 (alembiewski)
Update links and files with the new URL #1434 (andreyvelich)
chore: update CHANGELOG.md #1432 (Jeffwan)
Add acknowledgement section in README to credit all contributors #1422 (terrytangyuan)
Add Cisco to Adopters List #1421 (andreyvelich)
Add Python SDK for Kubeflow Training Operator #1420 (alembiewski)
docs: Move myself to approvers #1419 (terrytangyuan)
fix hyperlinks in the 'overview' section #1418 (pramodrj07)
docs: Migrate adopters of all operators to this repo #1417 (terrytangyuan)
Feature/support pytorchjob set queue of volcano #1415 (qiankunli)
Bump controller-tools to 0.6.0 and enable GenerateEmbeddedObjectMeta #1409 (Jeffwan)
Update scripts to generate sdk for all frameworks #1389 (Jeffwan)