Changes¶

This is a record of all past pytask-parallel releases and what went into them in reverse chronological order. Releases follow semantic versioning and all releases are available on PyPI and Anaconda.org.

0.5.4 - 2026-05-01¶

Properly releases changes from v0.5.3.

[YANKED] 0.5.3 - 2026-05-01¶

#153 adds compatibility with the new pytask 0.6.0 release.

0.5.2 - 2026-02-06¶

#129 drops support for Python 3.8 and 3.9 and adds support for Python 3.14.
#130 switches type checking to ty.
#131 updates pre-commit hooks.
#132 removes the tox configuration in favor of uv and just.
#137 fixes pickling errors in parallel workers when task modules contain non-picklable globals. Fixes #136.

0.5.1 - 2025-03-09¶

#114 drops support for Python 3.8 and adds support for Python 3.13.

0.5.0 - 2024-05-26¶

#85 simplifies code since loky is a dependency.
#86 adds support for dask.
#88 updates handling Traceback.
#89 restructures the package.
#92 redirects stdout and stderr from processes and loky and shows them in error reports.
#93 adds documentation on readthedocs.
#94 implements ParallelBackend.NONE as the default backend.
#95 formalizes parallel backends and apply wrappers for backends with threads or processes automatically.
#96 handles local paths with remote executors. PathNodes are not supported as dependencies or products (except for return annotations).
#99 changes that all tasks that are ready are being scheduled. It improves interactions with adaptive scaling. #98 does handle the resulting issues: no strong adherence to priorities, no pending status.
#100 adds project management with rye.
#101 adds syncing for local paths as dependencies or products in remote environments with the same OS.
#106 fixes #99 such that only when there are coiled functions, all ready tasks are submitted.
#107 removes status from pytask_execute_task_log_start hook call.
#109 improves the documentation.
#110 prepares the release of v0.5.

0.4.1 - 2024-01-12¶

#72 moves the project to pyproject.toml.
#75 updates the release strategy.
#79 add tests for Jupyter and fix parallelization with PythonNodes.
#80 adds support for partialed functions.
#82 fixes testing with pytask v0.4.5.

0.4.0 - 2023-10-07¶

#62 deprecates Python 3.7.
#64 aligns pytask-parallel with pytask v0.4.0rc2.
#66 deactivates parallelization for dry-runs.
#67 fixes parallelization with partialed task functions.
#68 raises more informative error message when breakpoint() was uses when parallelizing with processes or loky.

0.3.1 - 2023-05-27¶

#56 refactors the ProcessPoolExecutor.
#57 does some housekeeping.
#59 sets the default backend to ProcessPoolExecutor even when loky is installed.

0.3.0 - 2023-01-23¶

#50 deprecates INI configurations and aligns the package with pytask v0.3.
#51 adds ruff and refurb.

0.2.1 - 2022-08-19¶

#43 adds docformatter.
#44 allows to capture warnings from subprocesses. Fixes #41.
#45 replaces the delay command line option with an internal, dynamic parameter. Fixes #41.
#46 adds a dynamic sleep duration during the execution. Fixes #42.

0.2.0 - 2022-04-15¶

#31 adds types to the package.
#36 adds a test for https://github.com/pytask-dev/pytask/issues/216.
#37 aligns pytask-parallel with pytask v0.2.

0.1.1 - 2022-02-08¶

#30 removes unnecessary content from tox.ini.
#33 skips concurrent CI builds.
#34 deprecates Python 3.6 and adds support for Python 3.10.

0.1.0 - 2021-07-20¶

#19 adds conda-forge to the README.rst.
#22 add note that the debugger cannot be used together with pytask-parallel.
#24 replaces versioneer with setuptools-scm.
#25 aborts build and prints reports on KeyboardInterrupt.
#27 enables rich tracebacks from subprocesses.

0.0.8 - 2021-03-05¶

#17 fixes the unidentifiable version.

0.0.7 - 2021-03-04¶

#14 fixes some post-release issues.
#16 add dependencies to setup.py and changes the default backend to loky.

0.0.6 - 2021-02-27¶

#12 replaces all occurrences of n_processes with n_workers.
#13 adds a license, versioneer, and allows publishing on PyPI.

0.0.5 - 2020-12-28¶

#5 fixes the CI and other smaller issues.
#8 aligns pytask-parallel with task priorities in pytask v0.0.11.
#9 enables –max-failures. Closes #7.
#10 releases v0.0.5.

0.0.4 - 2020-10-30¶

#4 implement an executor with loky.

0.0.3 - 2020-09-12¶

#3 align the program with pytask v0.0.6.

0.0.2 - 2020-08-12¶

#1 prepares the plugin for pytask v0.0.5.
#2 better parsing and callbacks.

0.0.1 - 2020-07-17¶

Initial commit which combined the whole effort to release v0.0.1.