Changelog
=========

v0.8.0 (Sep. 7, 2023)
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* Improve response time.

v0.7.4 (Oct. 7, 2022)
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* Improve performance.
* [Removed] Remove ``num_unit_steps`` parameter. This parameter is now automatically adjusted internally.

v0.6.4 (Apr. 28, 2022)
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* Improve performance greatly.
* Support NVIDIA A100 GPU through a newly added service contract plan, which speeds up large-scale problems and accepts fully connected 131,072 bit-problems at the largest (twice as currently running V100 GPU).
* Support multi GPU computation. Add ``num_gpus`` parameter to indicate the number of GPUs for annealing.
* Add runtime ``version`` information to execution parameter outputs.

v0.5.7 (May 9, 2021)
----------------------

* Improve performance.
* Improve precision of internal calculations.
* Add support of penalty function inputs.

  * Automatically calibrate multipliers of penalty functions.
  * Return ``feasibilities`` parameter which shows whether each solution is feasible.

* Extend execution parameter outputs

  * ``timeout`` to show the input timeout value.
  * ``num_iterations`` to indicate the number of iterations of optimization until timeout.
  * ``penalty_calibration`` to show whether automatic calibration of penalty functions is enabled.
  * ``penalty_multipliers`` to show (calibrated) multipliers of penalty functions.

* Extend ``polynomial`` parameter to accept a constant value.

v0.4.5 (Nov. 17, 2020)
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* Improves performance for problems with variables that do not contain interactions.

v0.3.5 (Sep. 9, 2020)
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* Improve performance.
* Accept upper and lower triangular matrix for ``matrix`` key of the request parameter.
* Accept encoded request and response body compressed by deflate or gzip. See :ref:`example <example-curl>` commands.
* Set the value of ``num_unit_steps`` to ``10`` as default.

v0.2.3 (July 16, 2020)
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* Improve performance.
* Increase maximum problem size.

  * Fully connected (matrix): 65,536 bits
  * Sparse (polynomial): 4,294,967,296 elements

v0.1.0 (Dec. 25, 2019)
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* Initial release 🎄