2.11.2

What's Changed

• fix github action for publishing stubs by @madhur-ob in #1707
• add ability to terminate execution of a step-fn state machine by @madhur-ob in #1695
• Increase timeout to get card to reduce test failures by @romain-intel in #1717
• [kubernetes] Use KUBECONFIG if set by @leogargu in #1716
• publish action should be dependent on stubs tests by @madhur-ob in #1718
• fix overwrite of neuron devices when efa devices are also specified by @emattia in #1656
• Add support for shared_memory for Kubernetes workloads. by @shrinandj in #1709
• add repr and str methods to Parameter by @raybellwaves in #1714
• Release 2.11.2 by @saikonen in #1721
• fix missing long_description for setup.py for stubs by @madhur-ob in #1722
• fix pypi URL for stubs by @madhur-ob in #1723
• new token for publishing stubs by @madhur-ob in #1724

New Contributors

• @leogargu made their first contribution in #1716
• @raybellwaves made their first contribution in #1714

Full Changelog: 2.11.1...2.11.2

2.11.1

Features

Auto generated stubs package

You can now install metaflow[stubs] to install an additional metaflow-stubs package that provides type hints for Metaflow decorators (and other objects). Some hints were previously included inline but this package expands their use.

What's Changed

• Set parameters for running flow instead of any imported by @madhur-ob in #1691
• Bump vite from 5.0.8 to 5.0.12 in /metaflow/plugins/cards/ui by @dependabot in #1692
• [Ready for Review] Support more convenient foreach variable/value search-ability. by @darinyu in #1664
• Add auto-generated pyi files to Metaflow by @romain-intel in #1557
• Bump version to 2.11.1 by @romain-intel in #1706

New Contributors

• @darinyu made their first contribution in #1664

Full Changelog: 2.11.0...2.11.1

2.11.0

What's Changed

docs coming!

Full Changelog: 2.10.11...2.11.0

2.10.11

What's Changed

• [realtime-card] pre-release bug Fixes. by @valayDave in #1686
• handle race condition with local packages meta by @savingoyal in #1688

Full Changelog: 2.10.10...2.10.11

2.10.10

Features

Support git repositories as @pypi dependencies

This release adds support for git repositories as dependencies for the @pypi decorator.

Usage

You can pin the version of the dependency with "@branch", "@commit", "@tag" or the head of the main branch with "".
Under the hood @pypi will resolve the dependency to a commit at the moment of creating the environment.

Limitations

Currently conda and pypi environments are created in advance before deploying on remote platforms, this includes gathering all the dependencies and bundling them up. The dependencies for pypi have been limited to binaries only in order to support cross-platform deployments.

For the git sources, we build a wheel from the source and check whether it is compatible with the target platform. This limits using sources where the output wheel is a platform specific binary, for example if building on an ARM platform but trying to deploy on x86.

What's Changed

• support git repos for @pypi by @savingoyal in #1681
• bump version to 2.10.10 by @saikonen in #1684
• chore: cleanup pypi bootstrap by @saikonen in #1685

Full Changelog: 2.10.9...2.10.10

2.10.9

Features

EFS Volume support for @batch

This release adds support for mounting existing EFS volumes with @batch

Usage

You can specify one or multiple volumes to be mounted with the batch decorators efs_volumes= attribute. The volumes will be mounted under /mnt/volume-name by default, but you can also specify a custom mount point separated by a semicolon with the volume.

Examples

@batch(efs_volumes="fs-001")
@step
...
@batch(efs_volumes=["fs-002", "fs-003"])
@step
...
@batch(efs_volumes="fs-003:/mnt/custom-mountpoint"])
@step

Support custom mount point for host volumes with @batch

This release also adds support for custom mount points for host volumes with @batch.
Example

@batch(host_volumes="/home:/mnt/host-homedir")
@step

Improvements

@conda and @pypi changes

@pypi can now handle dependencies with special characters in versions

Fixes a @conda bug where environments were not appending to PATH during runtime if the decorator was applied implicitly to the step. This bug affected dependencies that install a binary, causing them to not be found during runtime due to the environment missing from the PATH.

Decorator lifecycle improvement

Previously the lifecycle methods task_pre_step and task_decorate were being called consecutively on a per-decorator basis. This release changes the lifecycle so that task_pre_step is called on all decorators before any task_decorate is called.

Better checking of datastore dependencies

This release improves the way that datastore dependencies are checked, in order to avoid an issue where previously run metadata could be published to the metadata service, but the execution fails to start due to missing dependencies for pushing data to the datastore.

What's Changed

• [@card] Realtime cards (1/N) by @valayDave in #1550
• fix rendering of zero-length DataFrames in default card by @amerberg in #1652
• fix: pypi decorator handling packages with special characters by @saikonen in #1643
• fix: conda environment counts as disabled with implicit decorator by @saikonen in #1668
• fix: decorator init order by @saikonen in #1669
• don't create run ids if dependencies for data store are missing i.e. fail fast by @madhur-ob in #1666
• Bump follow-redirects from 1.15.2 to 1.15.4 in /metaflow/plugins/cards/ui by @dependabot in #1675
• [@card] Realtime cards (2/N) by @valayDave in #1551
• AWS Batch decorator: EFS volumes support (and custom mount point) by @enricomarchesin in #1650
• add linting for EFS volume mount by @madhur-ob in #1679
• Bump version to 2.10.9 by @saikonen in #1680

New Contributors

• @madhur-ob made their first contribution in #1666
• @enricomarchesin made their first contribution in #1650

Full Changelog: 2.10.8...2.10.9

Metaflow 2.10.8

Improvements

• Warnings about regex patterns not being raw strings were fixed.
• An issue with how the environment escape dealt with aliased modules was fixed.

What's Changed

• fix: change regex patterns to raw strings by @saikonen in #1645
• raw strings to fix deprecation warnings by @russellbrooks in #1646
• Fix an issue with aliases in environment escape server mappings. by @romain-intel in #1649

New Contributors

• @russellbrooks made their first contribution in #1646

Full Changelog: 2.10.7...2.10.8

2.10.7

Improvements

pypi decorator enhancements

This release fixes support for pip environment variables that specify a custom location for the config file (PIP_CONFIG_FILE or PIP_CONFIG).

The release also adds support for defining a custom index-url through the pip supported environment variable PIP_INDEX_URL

What's Changed

• Add deployed-at timestamp in annotations for argo-workflows by @rohanrebello in #1633
• fix: pip config issues with pypi decorator by @saikonen in #1626
• Bump version to 2.10.7 by @saikonen in #1636

Full Changelog: 2.10.6...2.10.7

2.10.6

Improvements

Fix environment activation issue with pypi decorator

The pypi decorator had a bug that caused it to be treated as disabled unless specifically passing disabled=False as an attribute to it.
This release fixes the default case so that pypi environments activate correctly.

Add debug flag to tracing

This release adds a METAFLOW_DEBUG_TRACING environment variable to toggle more verbose output for tracing related issues.

By default any errors related to missing tracing dependencies are now silenced completely, in order to not affect platforms that might want tracing environment variables present for all deployments, whether they have the required dependencies or not.

What's Changed

• fix: output ImportError for tracing module to stderr by @saikonen in #1619
• feature: add debug_tracing flag by @saikonen in #1621
• fix: pypi environment issues by @saikonen in #1623
• Bump version to 2.10.6 by @saikonen in #1625

Full Changelog: 2.10.5...2.10.6

2.10.5

What's Changed

• fix nulls in pandas columns on default cards by @amerberg in #1606
• CatchDecorator: Fix function signature by @tfurmston in #1615
• fix: remove leftover use of LooseVersion by @saikonen in #1617
• bump version to 2.10.5 by @saikonen in #1618

Full Changelog: 2.10.4...2.10.5