Phasespace

==================

Requirement changes
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- Losen restriction on TensorFlow, allow version 2.7 (and 2.5, 2.6)

==================

Requirement changes
-------------------
- Losen restriction on TensorFlow, allow version 2.6 (and 2.5)

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Requirement changes
-------------------
- require TensorFlow 2.5 as 2.4 breaks some functionality

===================


Major Features and Improvements
-------------------------------

- Support Python 3.9
- Support TensorFlow 2.5
- improved compilation in tf.functions, use of XLA where applicable
- developer: modernization of setup, CI and more

Thanks
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- Remco de Boer for many commits and cleanups

================


Major Features and Improvements
-------------------------------

- Python 3.8 support
- Allow eager execution by setting with `tf.config.run_functions_eagerly(True)`
or the environment variable "PHASESPACE_EAGER"
- Deterministic random number generation via seed
or `tf.random.Generator` instance

Behavioral changes
------------------


Bug fixes and small changes
---------------------------

Requirement changes
-------------------

- tighten TensorFlow to 2.3/2.4
- tighten TensorFlow Probability to 0.11/0.12

Thanks
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- Remco de Boer and Stefan Pflüger for discussions on random number genration

=================

This release switched to TensorFlow 2.0 eager mode. Please upgrade your TensorFlow installation if possible and change
your code (minimal changes) as described under "Behavioral changes".
In case this is currently impossible to do, please downgrade to < 1.1.0.

Major Features and Improvements
-------------------------------
- full TF2 compatibility

Behavioral changes
------------------
- `generate` now returns an eager Tensor. This is basically a numpy array wrapped by TensorFlow.
To explicitly convert it to a numpy array, use the `numpy()` method of the eager Tensor.
- `generate_tensor` is now depreceated, `generate` can directly be used instead.


Bug fixes and small changes
---------------------------

Requirement changes
-------------------
- requires now TensorFlow >= 2.0.0


Thanks
------