# more-itertools > More routines for operating on iterables, beyond itertools - **URL**: https://www.freshcrate.ai/projects/more-itertools - **Author**: pypi - **Category**: Developer Tools - **Latest version**: `v11.1.0` (2026-05-22) - **License**: Unknown - **Source**: https://github.com/more-itertools/more-itertools - **Homepage**: https://pypi.org/project/more-itertools/ - **Language**: Python - **GitHub**: 4,057 stars, 316 forks - **Registry**: pypi (`more-itertools`) - **Tags**: `chunk`, `chunked`, `filter`, `iteration`, `iterator`, `itertools`, `peek`, `peekable`, `pypi` ## Description ============== More Itertools ============== .. image:: https://readthedocs.org/projects/more-itertools/badge/?version=latest :target: https://more-itertools.readthedocs.io/en/stable/ Python's ``itertools`` library is a gem - you can compose elegant solutions for a variety of problems with the functions it provides. In ``more-itertools`` we collect additional building blocks, recipes, and routines for working with Python iterables. +------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | Grouping | `chunked `_, | | | `ichunked `_, | | | `chunked_even `_, | | | `sliced `_, | | | `constrained_batches `_, | | | `distribute `_, | | | `divide `_, | | | `split_at `_, | | | `split_before `_, | | | `split_after `_, | | | `split_into `_, | | | `split_when `_, | | | `bucket `_, | | | `unzip `_, | | | `batched `_, | | | `grouper `_, | | | `partition `_ | +------------------------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------+ | Lookahead and lookback | `spy `_, | | | `peekable `_, | | | `seekable `_ | +------------------------+--------------------------------------------------------------------------------------------------------------- ## Recent releases | Version | Date | Urgency | Changes | | --- | --- | --- | --- | | `v11.1.0` | 2026-05-22 | High | Changes: * `numeric_range` was updated to fix its handling of empty ranges (thanks to rhettinger) * `peekable` was updated to fix typing issues (thanks to DORI2001, powellnorma, Pandede, m9810223, and rhettinger) * `islice_extended` was optimized for memory usage and speed (thanks to ben42code, rhettinger, and pochmann) * `serialize` now supports the generator methods `throw`, `send`, and `close` (thanks to rhettinger) * `seekable` now supports implements `__getitem__` for cached elements ( | | `11.0.2` | 2026-04-21 | Low | Imported from PyPI (11.0.2) | | `v11.0.2` | 2026-04-09 | Medium | * The changes to the type hints for `always_iterable` in 11.0.0 have been reverted due to reported problems (thanks to ngoldbaum and rhettinger) * `zip_equal` was removed in 11.0.0. It had been deprecated and raising ``DeprecationWarning`` since 2021, but it's removal shoul have been documented in 11.0.0's release notes. We regret the error. * `running_statistics` has been moved from ``more_itertools.more`` to ``more_itertools.recipes``. Its docstring was also improved (thanks to mastash3ff an | | `v11.0.2` | 2026-04-09 | Medium | * The changes to the type hints for `always_iterable` in 11.0.0 have been reverted due to reported problems (thanks to ngoldbaum and rhettinger) * `zip_equal` was removed in 11.0.0. It had been deprecated and raising ``DeprecationWarning`` since 2021, but it's removal shoul have been documented in 11.0.0's release notes. We regret the error. * `running_statistics` has been moved from ``more_itertools.more`` to ``more_itertools.recipes``. Its docstring was also improved (thanks to mastash3ff an | | `v11.0.2` | 2026-04-09 | Medium | * The changes to the type hints for `always_iterable` in 11.0.0 have been reverted due to reported problems (thanks to ngoldbaum and rhettinger) * `zip_equal` was removed in 11.0.0. It had been deprecated and raising ``DeprecationWarning`` since 2021, but it's removal shoul have been documented in 11.0.0's release notes. We regret the error. * `running_statistics` has been moved from ``more_itertools.more`` to ``more_itertools.recipes``. Its docstring was also improved (thanks to mastash3ff an | | `v11.0.2` | 2026-04-09 | Medium | * The changes to the type hints for `always_iterable` in 11.0.0 have been reverted due to reported problems (thanks to ngoldbaum and rhettinger) * `zip_equal` was removed in 11.0.0. It had been deprecated and raising ``DeprecationWarning`` since 2021, but it's removal shoul have been documented in 11.0.0's release notes. We regret the error. * `running_statistics` has been moved from ``more_itertools.more`` to ``more_itertools.recipes``. Its docstring was also improved (thanks to mastash3ff an | | `v11.0.2` | 2026-04-09 | Medium | * The changes to the type hints for `always_iterable` in 11.0.0 have been reverted due to reported problems (thanks to ngoldbaum and rhettinger) * `zip_equal` was removed in 11.0.0. It had been deprecated and raising ``DeprecationWarning`` since 2021, but it's removal shoul have been documented in 11.0.0's release notes. We regret the error. * `running_statistics` has been moved from ``more_itertools.more`` to ``more_itertools.recipes``. Its docstring was also improved (thanks to mastash3ff an | | `v11.0.2` | 2026-04-09 | Medium | * The changes to the type hints for `always_iterable` in 11.0.0 have been reverted due to reported problems (thanks to ngoldbaum and rhettinger) * `zip_equal` was removed in 11.0.0. It had been deprecated and raising ``DeprecationWarning`` since 2021, but it's removal shoul have been documented in 11.0.0's release notes. We regret the error. * `running_statistics` has been moved from ``more_itertools.more`` to ``more_itertools.recipes``. Its docstring was also improved (thanks to mastash3ff an | | `v11.0.2` | 2026-04-09 | Medium | * The changes to the type hints for `always_iterable` in 11.0.0 have been reverted due to reported problems (thanks to ngoldbaum and rhettinger) * `zip_equal` was removed in 11.0.0. It had been deprecated and raising ``DeprecationWarning`` since 2021, but it's removal shoul have been documented in 11.0.0's release notes. We regret the error. * `running_statistics` has been moved from ``more_itertools.more`` to ``more_itertools.recipes``. Its docstring was also improved (thanks to mastash3ff an | | `v11.0.2` | 2026-04-09 | Medium | * The changes to the type hints for `always_iterable` in 11.0.0 have been reverted due to reported problems (thanks to ngoldbaum and rhettinger) * `zip_equal` was removed in 11.0.0. It had been deprecated and raising ``DeprecationWarning`` since 2021, but it's removal shoul have been documented in 11.0.0's release notes. We regret the error. * `running_statistics` has been moved from ``more_itertools.more`` to ``more_itertools.recipes``. Its docstring was also improved (thanks to mastash3ff an | ## Citation - HTML: https://www.freshcrate.ai/projects/more-itertools - Markdown: https://www.freshcrate.ai/projects/more-itertools.md - Dependencies JSON: https://www.freshcrate.ai/api/projects/more-itertools/deps _Generated by freshcrate.ai. Indexes pypi releases for AI-agent ecosystem packages._