- update to 10.5.0:
  * Optimize all_equal recipe
  * Reduce groupby.__next__ calls in all_equal
  * Fix types.UnionType
- update to 10.4.0:
  * Issue 854: sample improvements
  * Issue 858: Use chain and starmap in run_length.decode
  * Issue 859: Update totient recipe
  * Distinct permutations of incomparable items
  * Clarify seekable.relative_seek behavior
  * Issue 864: Improve _sample_unweighted
  * Use log1p for _sample_unweighted
  * Issue 862: change relative_seek() behaviour
  * Issue 876: is_sorted clarifications
  * Issue 870: counts parameter for sample
  * Issue 869: Add a steps argument to circular_shifts
  * Issue 871: Add a fast path for sliding_window
  * type annotation of `windowed_complete` corrected
  * [Docs] Fix strictly_n missing the n parameter
  * Standardize type hints for isinstance's second argument
  * Issue 883: change type hint
  * Add type overloads for `zip_broadcast`
  * Issue 889: Optimize triplewise
  * Add option `strict` to `sort_together`
  * Updates for version 10.4.0

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- update to 10.3.0:
  * Increase performance of `padded`
  * Update table of contents
  * Add exactly size of n doc to padded
  * Speed up `ichunked`
  * Optimize `chunked_even` itertool
  * Optimize windowed itertool
  * Issue 820: add powerset_of_sets
  * Fix a typo found by codespell
  * Add typing for countable.items_seen attribute.
  * Add join_mappings
  * Add doublestarmap (closes #679)
  * Add dft and idft
  * Changes for version 10.3.0
  * Add unique()

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- update to 10.2.0:
  * `iter_suppress` (thanks to jaraco, pochmann, and rhettinger)
  * `filter_map` (thanks to struktured)
  * `classify_unique` (thanks to haukex)
  * `totient` (from the itertools docs)
  * `reshape` (from the itertools docs)
  * Changes to existing functions
  * `factor`, `iter_index`, `sieve`, and `unique_justseen` were
    updated to match the itertools docs
  * `first` was was optimized (thanks to pochmann)
  * `takewhile_inclusive` was was refactored (thanks to eltoder)
  * `combination_with_replacement_index` was was optimized
    (thanks to elliotwutingfeng and rhettinger)
  * `nth_permutation`, `nth_combination_with_replacement`,
    `combination_index`, and `combination_with_replacement_index`
    were optimized (thanks to rhettinger)
  * `batched` now accepts a `strict` argument (adapted from
    itertools docs)
  * `time_limited` was improved for Windows (thanks to haukex)

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- update to 10.1.0:
  * Add more tests for `zip_broadcast()`
  * Added takewhile_inclusive
  * Speed up `zip_broadcast()` by pre-filling the scalar elements
  * Added outer_product.
  * Simplify `zip_broadcast`
  * Simplify `_zip_equal`
  * fix consume() type annotation
  * Update recipes.iter_index to match CPython PR 102360
  * fixup - add missing commas to the readme function table
  * fixup remove 3.6 from tox
  * seekable: Add relative_seek
  * Optimize _chunked_even_finite()
  * Indexing of combinations with replacement
  * Add notes for transposing empty inputs
  * Add the polynomial_eval recipe
  * Add nth_combination_with_replacement
  * Add sum_of_squares, sync with itertools
  * Issue #707: fix ``iterate()`` to enable ``func`` to raise
    StopIteration + 3 unittests
  * Update polynomial_from roots and convolve
  * Issue #677: Improve `partition`
  * Issue #713: Fix `partial_product` (also simplify and clean
    up)
  * Issue #711: Optimize `pairwise`
  * Issue #715: Simplify/optimize `partial_product`
  * Issue #717: Improve `duplicates_justseen`
  * Fix unique_in_window to match described behavior
  * Add polynomial_derivative recipe
  * Update recipes with CPython PRs: 105403 and 106371

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- update to 9.1.0:
  * See PR #678 for details.

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- update to 8.14.0:
  * :func:`longest_common_prefix` (thanks to nanouasyn)
  * :func:`iequals` (thanks to nanouasyn)
  * `concurrent.futures.ThreadPoolExecutor` is now imported lazily in :func:`callback_iter`.
  * :func:`tail` is now optimized for iterables with a fixed length.
  * Some documentation issues were fixed (thanks to pochmann and timgates42)
  * This library is now marked for Python 3.10 compatibility in PyPI (thanks to chayim)

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- use python_expand for fdupes

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- update to 8.10.0:
    * The type stub for :func:`iter_except` was improved (thanks to  MarcinKonowalczyk)
    *  Type stubs now ship with the source release (thanks to saaketp)
    *  The Sphinx docs were improved (thanks to MarcinKonowalczyk)
    * New functions
      * :func:`interleave_evenly` (thanks to mbugert)
      * :func:`repeat_each` (thanks to FinalSh4re)
      * :func:`chunked_even` (thanks to valtron)
      * :func:`map_if` (thanks to sassbalint)
      * :func:`zip_broadcast` (thanks to kalekundert)
    * Changes to existing functions
      * The type stub for :func:`chunked` was improved (thanks to  PhilMacKay)
      * The type stubs for :func:`zip_equal` and `zip_offset` were improved (thanks to maffoo)
      * Building Sphinx docs locally was improved (thanks to MarcinKonowalczyk)

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- update to 8.8.0:
  * :func:`countable` (thanks to krzysieq)
  * :func:`split_before` was updated to handle empy collections (thanks to TiunovNN)
  * :func:`unique_everseen` got a performance boost (thanks to Numerlor)
  * The type hint for :func:`value_chain` was corrected (thanks to vr2262)

- %check: use %pyunittest rpm macro

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- update to 8.7.0:
  * New functions
    * :func:`convolve`
    * :func:`product_index`, :func:`combination_index`, and :func:`permutation_index`
    * :func:`value_chain`
  * Changes to existing functions
    * :func:`distinct_combinations` now uses a non-recursive algorithm
    * :func:`pad_none` is now the preferred name for :func:`padnone`, though the latter remains available.
    * :func:`pairwise` will now use the Python standard library implementation on Python 3.10+
    * :func:`sort_together` now accepts a ``key`` argument
    * :func:`seekable` now has a ``peek`` method, and can indicate whether the iterator it's wrapping is exhausted
    * :func:`time_limited` can now indicate whether its iterator has expired
    * The implementation of :func:`unique_everseen` was improved
  * Other changes:
    * Various documentation updates

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- update to 8.6.0:
  * :func:`all_unique` (thanks to brianmaissy)
  * :func:`nth_product` and :func:`nth_permutation` (thanks to N8Brooks)
  * :func:`chunked` and :func:`sliced` now accept a ``strict`` parameter (thanks to shlomif and jtwool)
  * Python 3.5 has reached its end of life and is no longer supported.
  * Python 3.9 is officially supported.

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- update to 8.5.0:
  * windowed_complete() (thanks to MarcinKonowalczyk)
  Changes to existing itertools:
  * The is_sorted() implementation was improved (thanks to cool-RR)
  * The groupby_transform() now accepts a reducefunc parameter.
  * The last() implementation was improved (thanks to brianmaissy)
  * Various documentation fixes (thanks to craigrosie, samuelstjean, PiCT0)
  * The tests for distinct_combinations() were improved (thanks to Minabsapi)

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- update to 8.4.0:
 * New itertools
 * :func:`mark_ends` (thanks to kalekundert)
 * :func:`is_sorted`
 * Changes to existing itertools:
   * :func:`islice_extended` can now be used with real slices (thanks to cool-RR)
   * The implementations for :func:`filter_except` and :func:`map_except` were improved (thanks to SergBobrovsky)
 * Other changes
   * Automated tests now enforce code style (using `black <https://github.com/psf/black>`__)
   * The various signatures of :func:`islice_extended` and :func:`numeric_range` now appear in the docs (thanks to dsfulf)
   * The test configuration for mypy was updated (thanks to blueyed)

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- update to 8.3.0:
  * New itertools
    * :func:`zip_equal` (thanks to frankier and alexmojaki)
    * :func:`split_at`, :func:`split_before`, :func:`split_after`, and :func:`split_when` all got a ``maxsplit`` paramter (thanks to jferard and ilai-deutel)
    * :func:`split_at` now accepts a ``keep_separator`` parameter (thanks to jferard)
    * :func:`distinct_permutations` can now generate ``r``-length permutations (thanks to SergBobrovsky and ilai-deutel)
    * The :func:`windowed` implementation was improved  (thanks to SergBobrovsky)
    * The :func:`spy` implementation was improved (thanks to has2k1)
    * Type stubs are now tested with ``stubtest`` (thankjs to ilai-deutel)
    * Tests now run with ``python -m unittest`` instead of ``python setup.py test`` (thanks to jdufresne)

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- update to 8.2.0:
   * The .pyi files for typing were updated. (thanks to blueyed and ilai-deutel)
   * :func:`numeric_range` now behaves more like the built-in :func:`range`. (thanks to jferard)
   * :func:`bucket` now allows for enumerating keys. (thanks to alexchandel)
   * :func:`sliced` now should now work for numpy arrays. (thanks to sswingle)
   * :func:`seekable` now has a ``maxlen`` parameter.

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