Changelog

1.6.0 - 26 Jun 2024

Overview

Upgrades

MLServer supports Pydantic V2.

Features

MLServer supports streaming data to and from your models.

Streaming support is available for both the REST and gRPC servers:

• for the REST server is limited only to server streaming. This means that the client sends a single request to the server, and the server responds with a stream of data.

• for the gRPC server is available for both client and server streaming. This means that the client sends a stream of data to the server, and the server responds with a stream of data.

See our docs and example for more details.

What's Changed

• fix(ci): fix typo in CI name by @sakoush in https://github.com/SeldonIO/MLServer/pull/1623

• Update CHANGELOG by @github-actions in https://github.com/SeldonIO/MLServer/pull/1624

• Re-generate License Info by @github-actions in https://github.com/SeldonIO/MLServer/pull/1634

• Fix mlserver_huggingface settings device type by @geodavic in https://github.com/SeldonIO/MLServer/pull/1486

• fix: Adjust HF tests post-merge of PR #1486 by @sakoush in https://github.com/SeldonIO/MLServer/pull/1635

• Update README.md w licensing clarification by @paulb-seldon in https://github.com/SeldonIO/MLServer/pull/1636

• Re-generate License Info by @github-actions in https://github.com/SeldonIO/MLServer/pull/1642

• fix(ci): optimise disk space for GH workers by @sakoush in https://github.com/SeldonIO/MLServer/pull/1644

• build: Update maintainers by @jesse-c in https://github.com/SeldonIO/MLServer/pull/1659

• fix: Missing f-string directives by @jesse-c in https://github.com/SeldonIO/MLServer/pull/1677

• build: Add Catboost runtime to Dependabot by @jesse-c in https://github.com/SeldonIO/MLServer/pull/1689

• Fix JSON input shapes by @ReveStobinson in https://github.com/SeldonIO/MLServer/pull/1679

• build(deps): bump alibi-detect from 0.11.5 to 0.12.0 by @jesse-c in https://github.com/SeldonIO/MLServer/pull/1702

• build(deps): bump alibi from 0.9.5 to 0.9.6 by @jesse-c in https://github.com/SeldonIO/MLServer/pull/1704

• Docs correction - Updated README.md in mlflow to match column names order by @vivekk0903 in https://github.com/SeldonIO/MLServer/pull/1703

• fix(runtimes): Remove unused Pydantic dependencies by @jesse-c in https://github.com/SeldonIO/MLServer/pull/1725

• test: Detect generate failures by @jesse-c in https://github.com/SeldonIO/MLServer/pull/1729

• build: Add granularity in types generation by @jesse-c in https://github.com/SeldonIO/MLServer/pull/1749

• Migrate to Pydantic v2 by @jesse-c in https://github.com/SeldonIO/MLServer/pull/1748

• Re-generate License Info by @github-actions in https://github.com/SeldonIO/MLServer/pull/1753

• Revert "build(deps): bump uvicorn from 0.28.0 to 0.29.0" by @jesse-c in https://github.com/SeldonIO/MLServer/pull/1758

• refactor(pydantic): Remaining migrations for deprecated functions by @jesse-c in https://github.com/SeldonIO/MLServer/pull/1757

• Fixed openapi dataplane.yaml by @RobertSamoilescu in https://github.com/SeldonIO/MLServer/pull/1752

• fix(pandas): Use Pydantic v2 compatible type by @jesse-c in https://github.com/SeldonIO/MLServer/pull/1760

• Fix Pandas codec decoding from numpy arrays by @lhnwrk in https://github.com/SeldonIO/MLServer/pull/1751

• build: Bump versions for Read the Docs by @jesse-c in https://github.com/SeldonIO/MLServer/pull/1761

• docs: Remove quotes around local TOC by @jesse-c in https://github.com/SeldonIO/MLServer/pull/1764

• Spawn worker in custom environment by @lhnwrk in https://github.com/SeldonIO/MLServer/pull/1739

• Re-generate License Info by @github-actions in https://github.com/SeldonIO/MLServer/pull/1767

• basic contributing guide on contributing and opening a PR by @bohemia420 in https://github.com/SeldonIO/MLServer/pull/1773

• Inference streaming support by @RobertSamoilescu in https://github.com/SeldonIO/MLServer/pull/1750

• Re-generate License Info by @github-actions in https://github.com/SeldonIO/MLServer/pull/1779

• build: Lock GitHub runners' OS by @jesse-c in https://github.com/SeldonIO/MLServer/pull/1765

• Removed text-model form benchmarking by @RobertSamoilescu in https://github.com/SeldonIO/MLServer/pull/1790

• Bumped mlflow to 2.13.1 and gunicorn to 22.0.0 by @RobertSamoilescu in https://github.com/SeldonIO/MLServer/pull/1791

• Build(deps): Update to poetry version 1.8.3 in docker build by @sakoush in https://github.com/SeldonIO/MLServer/pull/1792

• Bumped werkzeug to 3.0.3 by @RobertSamoilescu in https://github.com/SeldonIO/MLServer/pull/1793

• Docs streaming by @RobertSamoilescu in https://github.com/SeldonIO/MLServer/pull/1789

• Bump uvicorn 0.30.1 by @RobertSamoilescu in https://github.com/SeldonIO/MLServer/pull/1795

• Fixes for all-runtimes by @RobertSamoilescu in https://github.com/SeldonIO/MLServer/pull/1794

• Fix BaseSettings import for pydantic v2 by @RobertSamoilescu in https://github.com/SeldonIO/MLServer/pull/1798

• Bumped preflight version to 1.9.7 by @RobertSamoilescu in https://github.com/SeldonIO/MLServer/pull/1797

• build: Install dependencies only in Tox environments by @jesse-c in https://github.com/SeldonIO/MLServer/pull/1785

• Bumped to 1.6.0.dev2 by @RobertSamoilescu in https://github.com/SeldonIO/MLServer/pull/1803

• Fix CI/CD macos-huggingface by @RobertSamoilescu in https://github.com/SeldonIO/MLServer/pull/1805

• Fixed macos kafka CI by @RobertSamoilescu in https://github.com/SeldonIO/MLServer/pull/1807

• Update poetry lock by @RobertSamoilescu in https://github.com/SeldonIO/MLServer/pull/1808

• Re-generate License Info by @github-actions in https://github.com/SeldonIO/MLServer/pull/1813

• Fix/macos all runtimes by @RobertSamoilescu in https://github.com/SeldonIO/MLServer/pull/1823

• fix: Update stale reviewer in licenses.yml workflow by @sakoush in https://github.com/SeldonIO/MLServer/pull/1824

• ci: Merge changes from master to release branch by @sakoush in https://github.com/SeldonIO/MLServer/pull/1825

New Contributors

• @paulb-seldon made their first contribution in https://github.com/SeldonIO/MLServer/pull/1636

• @ReveStobinson made their first contribution in https://github.com/SeldonIO/MLServer/pull/1679

• @vivekk0903 made their first contribution in https://github.com/SeldonIO/MLServer/pull/1703

• @RobertSamoilescu made their first contribution in https://github.com/SeldonIO/MLServer/pull/1752

• @lhnwrk made their first contribution in https://github.com/SeldonIO/MLServer/pull/1751

• @bohemia420 made their first contribution in https://github.com/SeldonIO/MLServer/pull/1773

Full Changelog: https://github.com/SeldonIO/MLServer/compare/1.5.0...1.6.0

Changes

1.5.0 - 05 Mar 2024

What's Changed

• Update CHANGELOG by @github-actions in https://github.com/SeldonIO/MLServer/pull/1592

• build: Migrate away from Node v16 actions by @jesse-c in https://github.com/SeldonIO/MLServer/pull/1596

• build: Bump version and improve release doc by @jesse-c in https://github.com/SeldonIO/MLServer/pull/1602

• build: Upgrade stale packages (fastapi, starlette, tensorflow, torch) by @sakoush in https://github.com/SeldonIO/MLServer/pull/1603

• fix(ci): tests and security workflow fixes by @sakoush in https://github.com/SeldonIO/MLServer/pull/1608

• Re-generate License Info by @github-actions in https://github.com/SeldonIO/MLServer/pull/1612

• fix(ci): Missing quote in CI test for all_runtimes by @sakoush in https://github.com/SeldonIO/MLServer/pull/1617

• build(docker): Bump dependencies by @jesse-c in https://github.com/SeldonIO/MLServer/pull/1618

• docs: List supported Python versions by @jesse-c in https://github.com/SeldonIO/MLServer/pull/1591

• fix(ci): Have separate smaller tasks for release by @sakoush in https://github.com/SeldonIO/MLServer/pull/1619

Notes

• We remove support for python 3.8, check https://github.com/SeldonIO/MLServer/pull/1603 for more info. Docker images for mlserver are already using python 3.10.

Full Changelog: https://github.com/SeldonIO/MLServer/compare/1.4.0...1.5.0

Changes

1.4.0 - 28 Feb 2024

What's Changed

• Free up some space for GH actions by @adriangonz in https://github.com/SeldonIO/MLServer/pull/1282

• Introduce tracing with OpenTelemetry by @vtaskow in https://github.com/SeldonIO/MLServer/pull/1281

• Update release CI to use Poetry by @adriangonz in https://github.com/SeldonIO/MLServer/pull/1283

• Re-generate License Info by @github-actions in https://github.com/SeldonIO/MLServer/pull/1284

• Add support for white-box explainers to alibi-explain runtime by @ascillitoe in https://github.com/SeldonIO/MLServer/pull/1279

• Update CHANGELOG by @github-actions in https://github.com/SeldonIO/MLServer/pull/1294

• Fix build-wheels.sh error when copying to output path by @lc525 in https://github.com/SeldonIO/MLServer/pull/1286

• Fix typo by @strickvl in https://github.com/SeldonIO/MLServer/pull/1289

• feat(logging): Distinguish logs from different models by @vtaskow in https://github.com/SeldonIO/MLServer/pull/1302

• Make sure we use our Response class by @adriangonz in https://github.com/SeldonIO/MLServer/pull/1314

• Adding Quick-Start Guide to docs by @ramonpzg in https://github.com/SeldonIO/MLServer/pull/1315

• feat(logging): Provide JSON-formatted structured logging as option by @vtaskow in https://github.com/SeldonIO/MLServer/pull/1308

• Bump in conda version and mamba solver by @dtpryce in https://github.com/SeldonIO/MLServer/pull/1298

• feat(huggingface): Merge model settings by @jesse-c in https://github.com/SeldonIO/MLServer/pull/1337

• feat(huggingface): Load local artefacts in HuggingFace runtime by @vtaskow in https://github.com/SeldonIO/MLServer/pull/1319

• Document and test behaviour around NaN by @adriangonz in https://github.com/SeldonIO/MLServer/pull/1346

• Address flakiness on 'mlserver build' tests by @adriangonz in https://github.com/SeldonIO/MLServer/pull/1363

• Bump Poetry and lockfiles by @adriangonz in https://github.com/SeldonIO/MLServer/pull/1369

• Bump Miniforge3 to 23.3.1 by @adriangonz in https://github.com/SeldonIO/MLServer/pull/1372

• Re-generate License Info by @github-actions in https://github.com/SeldonIO/MLServer/pull/1373

• Improved huggingface batch logic by @ajsalow in https://github.com/SeldonIO/MLServer/pull/1336

• Add inference params support to MLFlow's custom invocation endpoint (… by @M4nouel in https://github.com/SeldonIO/MLServer/pull/1375

• Increase build space for runtime builds by @adriangonz in https://github.com/SeldonIO/MLServer/pull/1385

• Fix minor typo in sklearn README by @krishanbhasin-gc in https://github.com/SeldonIO/MLServer/pull/1402

• Add catboost classifier support by @krishanbhasin-gc in https://github.com/SeldonIO/MLServer/pull/1403

• added model_kwargs to huggingface model by @nanbo-liu in https://github.com/SeldonIO/MLServer/pull/1417

• Re-generate License Info by @github-actions in https://github.com/SeldonIO/MLServer/pull/1456

• Local response cache implementation by @SachinVarghese in https://github.com/SeldonIO/MLServer/pull/1440

• fix link to custom runtimes by @kretes in https://github.com/SeldonIO/MLServer/pull/1467

• Improve typing on Environment class by @krishanbhasin-gc in https://github.com/SeldonIO/MLServer/pull/1469

• build(dependabot): Change reviewers by @jesse-c in https://github.com/SeldonIO/MLServer/pull/1548

• MLServer changes from internal fork - deps and CI updates by @sakoush in https://github.com/SeldonIO/MLServer/pull/1588

New Contributors

• @vtaskow made their first contribution in https://github.com/SeldonIO/MLServer/pull/1281

• @lc525 made their first contribution in https://github.com/SeldonIO/MLServer/pull/1286

• @strickvl made their first contribution in https://github.com/SeldonIO/MLServer/pull/1289

• @ramonpzg made their first contribution in https://github.com/SeldonIO/MLServer/pull/1315

• @jesse-c made their first contribution in https://github.com/SeldonIO/MLServer/pull/1337

• @ajsalow made their first contribution in https://github.com/SeldonIO/MLServer/pull/1336

• @M4nouel made their first contribution in https://github.com/SeldonIO/MLServer/pull/1375

• @nanbo-liu made their first contribution in https://github.com/SeldonIO/MLServer/pull/1417

• @kretes made their first contribution in https://github.com/SeldonIO/MLServer/pull/1467

Full Changelog: https://github.com/SeldonIO/MLServer/compare/1.3.5...1.4.0

Changes

1.3.5 - 10 Jul 2023

What's Changed

• Rename HF codec to hf by @adriangonz in https://github.com/SeldonIO/MLServer/pull/1268

• Publish is_drift metric to Prom by @joshsgoldstein in https://github.com/SeldonIO/MLServer/pull/1263

New Contributors

• @joshsgoldstein made their first contribution in https://github.com/SeldonIO/MLServer/pull/1263

Full Changelog: https://github.com/SeldonIO/MLServer/compare/1.3.4...1.3.5

Changes

1.3.4 - 21 Jun 2023

What's Changed

• Silent logging by @dtpryce in https://github.com/SeldonIO/MLServer/pull/1230

• Fix mlserver infer with BYTES by @RafalSkolasinski in https://github.com/SeldonIO/MLServer/pull/1213

New Contributors

• @dtpryce made their first contribution in https://github.com/SeldonIO/MLServer/pull/1230

Full Changelog: https://github.com/SeldonIO/MLServer/compare/1.3.3...1.3.4

Changes

1.3.3 - 05 Jun 2023

What's Changed

• Add default LD_LIBRARY_PATH env var by @adriangonz in https://github.com/SeldonIO/MLServer/pull/1120

• Adding cassava tutorial (mlserver + seldon core) by @edshee in https://github.com/SeldonIO/MLServer/pull/1156

• Add docs around converting to / from JSON by @adriangonz in https://github.com/SeldonIO/MLServer/pull/1165

• Document SKLearn available outputs by @adriangonz in https://github.com/SeldonIO/MLServer/pull/1167

• Fix minor typo in alibi-explain tests by @ascillitoe in https://github.com/SeldonIO/MLServer/pull/1170

• Add support for .ubj models and improve XGBoost docs by @adriangonz in https://github.com/SeldonIO/MLServer/pull/1168

• Fix content type annotations for pandas codecs by @adriangonz in https://github.com/SeldonIO/MLServer/pull/1162

• Added option to configure the grpc histogram by @cristiancl25 in https://github.com/SeldonIO/MLServer/pull/1143

• Add OS classifiers to project's metadata by @adriangonz in https://github.com/SeldonIO/MLServer/pull/1171

• Don't use qsize for parallel worker queue by @adriangonz in https://github.com/SeldonIO/MLServer/pull/1169

• Fix small typo in Python API docs by @krishanbhasin-gc in https://github.com/SeldonIO/MLServer/pull/1174

• Fix star import in mlserver.codecs.* by @adriangonz in https://github.com/SeldonIO/MLServer/pull/1172

New Contributors

• @cristiancl25 made their first contribution in https://github.com/SeldonIO/MLServer/pull/1143

• @krishanbhasin-gc made their first contribution in https://github.com/SeldonIO/MLServer/pull/1174

Full Changelog: https://github.com/SeldonIO/MLServer/compare/1.3.2...1.3.3

Changes

1.3.2 - 10 May 2023

What's Changed

• Use default initialiser if not using a custom env by @adriangonz in https://github.com/SeldonIO/MLServer/pull/1104

• Add support for online drift detectors by @ascillitoe in https://github.com/SeldonIO/MLServer/pull/1108

• added intera and inter op parallelism parameters to the hugggingface … by @saeid93 in https://github.com/SeldonIO/MLServer/pull/1081

• Fix settings reference in runtime docs by @adriangonz in https://github.com/SeldonIO/MLServer/pull/1109

• Bump Alibi libs requirements by @adriangonz in https://github.com/SeldonIO/MLServer/pull/1121

• Add default LD_LIBRARY_PATH env var by @adriangonz in https://github.com/SeldonIO/MLServer/pull/1120

• Ignore both .metrics and .envs folders by @adriangonz in https://github.com/SeldonIO/MLServer/pull/1132

New Contributors

• @ascillitoe made their first contribution in https://github.com/SeldonIO/MLServer/pull/1108

Full Changelog: https://github.com/SeldonIO/MLServer/compare/1.3.1...1.3.2

Changes

1.3.1 - 27 Apr 2023

What's Changed

• Move OpenAPI schemas into Python package (#1095)

Changes

1.3.0 - 27 Apr 2023

WARNING ⚠️ : The 1.3.0 has been yanked from PyPi due to a packaging issue. This should have been now resolved in >= 1.3.1.

What's Changed

Custom Model Environments

More often that not, your custom runtimes will depend on external 3rd party dependencies which are not included within the main MLServer package - or different versions of the same package (e.g. scikit-learn==1.1.0 vs scikit-learn==1.2.0). In these cases, to load your custom runtime, MLServer will need access to these dependencies.

In MLServer 1.3.0, it is now possible to load this custom set of dependencies by providing them, through an environment tarball, whose path can be specified within your model-settings.json file. This custom environment will get provisioned on the fly after loading a model - alongside the default environment and any other custom environments.

Under the hood, each of these environments will run their own separate pool of workers.

image

Custom Metrics

The MLServer framework now includes a simple interface that allows you to register and keep track of any custom metrics:

• [mlserver.register()](https://mlserver.readthedocs.io/en/latest/reference/api/metrics.html#mlserver.register): Register a new metric.

• [mlserver.log()](https://mlserver.readthedocs.io/en/latest/reference/api/metrics.html#mlserver.log): Log a new set of metric / value pairs.

Custom metrics will generally be registered in the [load()](https://mlserver.readthedocs.io/en/latest/reference/api/model.html#mlserver.MLModel.load) method and then used in the [predict()](https://mlserver.readthedocs.io/en/latest/reference/api/model.html#mlserver.MLModel.predict) method of your custom runtime. These metrics can then be polled and queried via Prometheus.

image

OpenAPI

MLServer 1.3.0 now includes an autogenerated Swagger UI which can be used to interact dynamically with the Open Inference Protocol.

The autogenerated Swagger UI can be accessed under the /v2/docs endpoint.

https://mlserver.readthedocs.io/en/latest/_images/swagger-ui.png

Alongside the general API documentation, MLServer also exposes now a set of API docs tailored to individual models, showing the specific endpoints available for each one.

The model-specific autogenerated Swagger UI can be accessed under the following endpoints:

• /v2/models/{model_name}/docs

• /v2/models/{model_name}/versions/{model_version}/docs

HuggingFace Improvements

MLServer now includes improved Codec support for all the main different types that can be returned by HugginFace models - ensuring that the values returned via the Open Inference Protocol are more semantic and meaningful.

Massive thanks to @pepesi for taking the lead on improving the HuggingFace runtime!

Support for Custom Model Repositories

Internally, MLServer leverages a Model Repository implementation which is used to discover and find different models (and their versions) available to load. The latest version of MLServer will now allow you to swap this for your own model repository implementation - letting you integrate against your own model repository workflows.

This is exposed via the model_repository_implementation flag of your settings.json configuration file.

Thanks to @jgallardorama (aka @jgallardorama-itx ) for his effort contributing this feature!

Batch and Worker Queue Metrics

MLServer 1.3.0 introduces a new set of metrics to increase visibility around two of its internal queues:

• Adaptive batching queue: used to accumulate request batches on the fly.

• Parallel inference queue: used to send over requests to the inference worker pool.

Many thanks to @alvarorsant for taking the time to implement this highly requested feature!

Image Size Optimisations

The latest version of MLServer includes a few optimisations around image size, which help reduce the size of the official set of images by more than ~60% - making them more convenient to use and integrate within your workloads. In the case of the full seldonio/mlserver:1.3.0 image (including all runtimes and dependencies), this means going from 10GB down to ~3GB.

Python API Documentation

Alongside its built-in inference runtimes, MLServer also exposes a Python framework that you can use to extend MLServer and write your own codecs and inference runtimes. The MLServer official docs now include a reference page documenting the main components of this framework in more detail.

New Contributors

• @rio made their first contribution in https://github.com/SeldonIO/MLServer/pull/864

• @pepesi made their first contribution in https://github.com/SeldonIO/MLServer/pull/692

• @jgallardorama made their first contribution in https://github.com/SeldonIO/MLServer/pull/849

• @alvarorsant made their first contribution in https://github.com/SeldonIO/MLServer/pull/860

• @gawsoftpl made their first contribution in https://github.com/SeldonIO/MLServer/pull/950

• @stephen37 made their first contribution in https://github.com/SeldonIO/MLServer/pull/1033

• @sauerburger made their first contribution in https://github.com/SeldonIO/MLServer/pull/1064

Changes

1.2.4 - 10 Mar 2023

Full Changelog: https://github.com/SeldonIO/MLServer/compare/1.2.3...1.2.4

Changes

1.2.3 - 16 Jan 2023

Full Changelog: https://github.com/SeldonIO/MLServer/compare/1.2.2...1.2.3

Changes

1.2.2 - 16 Jan 2023

Full Changelog: https://github.com/SeldonIO/MLServer/compare/1.2.1...1.2.2

Changes

1.2.1 - 19 Dec 2022

Full Changelog: https://github.com/SeldonIO/MLServer/compare/1.2.0...1.2.1

Changes

1.2.0 - 25 Nov 2022

What's Changed

Simplified Interface for Custom Runtimes

MLServer now exposes an alternative “simplified” interface which can be used to write custom runtimes. This interface can be enabled by decorating your predict() method with the mlserver.codecs.decode_args decorator, and it lets you specify in the method signature both how you want your request payload to be decoded and how to encode the response back.

Based on the information provided in the method signature, MLServer will automatically decode the request payload into the different inputs specified as keyword arguments. Under the hood, this is implemented through MLServer’s codecs and content types system.

from mlserver import MLModel
from mlserver.codecs import decode_args

class MyCustomRuntime(MLModel):

  async def load(self) -> bool:
    # TODO: Replace for custom logic to load a model artifact
    self._model = load_my_custom_model()
    self.ready = True
    return self.ready

  @decode_args
  async def predict(self, questions: List[str], context: List[str]) -> np.ndarray:
    # TODO: Replace for custom logic to run inference
    return self._model.predict(questions, context)

Built-in Templates for Custom Runtimes

To make it easier to write your own custom runtimes, MLServer now ships with a mlserver init command that will generate a templated project. This project will include a skeleton with folders, unit tests, Dockerfiles, etc. for you to fill.

image1

Dynamic Loading of Custom Runtimes

MLServer now lets you load custom runtimes dynamically into a running instance of MLServer. Once you have your custom runtime ready, all you need to do is to move it to your model folder, next to your model-settings.json configuration file.

For example, if we assume a flat model repository where each folder represents a model, you would end up with a folder structure like the one below:

.
├── models
│   └── sum-model
│       ├── model-settings.json
│       ├── models.py

Batch Inference Client

This release of MLServer introduces a new mlserver infer command, which will let you run inference over a large batch of input data on the client side. Under the hood, this command will stream a large set of inference requests from specified input file, arrange them in microbatches, orchestrate the request / response lifecycle, and will finally write back the obtained responses into output file.

Parallel Inference Improvements

The 1.2.0 release of MLServer, includes a number of fixes around the parallel inference pool focused on improving the architecture to optimise memory usage and reduce latency. These changes include (but are not limited to):

• The main MLServer process won’t load an extra replica of the model anymore. Instead, all computing will occur on the parallel inference pool.

• The worker pool will now ensure that all requests are executed on each worker’s AsyncIO loop, thus optimising compute time vs IO time.

• Several improvements around logging from the inference workers.

Dropped support for Python 3.7

MLServer has now dropped support for Python 3.7. Going forward, only 3.8, 3.9 and 3.10 will be supported (with 3.8 being used in our official set of images).

Move to UBI Base Images

The official set of MLServer images has now moved to use UBI 9 as a base image. This ensures support to run MLServer in OpenShift clusters, as well as a well-maintained baseline for our images.

Support for MLflow 2.0

In line with MLServer’s close relationship with the MLflow team, this release of MLServer introduces support for the recently released MLflow 2.0. This introduces changes to the drop-in MLflow “scoring protocol” support, in the MLflow runtime for MLServer, to ensure it’s aligned with MLflow 2.0.

MLServer is also shipped as a dependency of MLflow, therefore you can try it out today by installing MLflow as:

$ pip install mlflow[extras]

To learn more about how to use MLServer directly from the MLflow CLI, check out the MLflow docs.

New Contributors

• @johnpaulett made their first contribution in https://github.com/SeldonIO/MLServer/pull/633

• @saeid93 made their first contribution in https://github.com/SeldonIO/MLServer/pull/711

• @RafalSkolasinski made their first contribution in https://github.com/SeldonIO/MLServer/pull/720

• @dumaas made their first contribution in https://github.com/SeldonIO/MLServer/pull/742

• @Salehbigdeli made their first contribution in https://github.com/SeldonIO/MLServer/pull/776

• @regen100 made their first contribution in https://github.com/SeldonIO/MLServer/pull/839

Full Changelog: https://github.com/SeldonIO/MLServer/compare/1.1.0...1.2.0

Changes

v1.2.0.dev1 - 01 Aug 2022

Changes

v1.1.0 - 01 Aug 2022

Changes