rel-2.23.0

What's Changed

Major Changes 🛠

• Add support for random Generators in Numba backend by @ricardoV94 in #69. This PR introduces multiple (long delayed) breaking changes regarding RandomVariables:
  • Number of default inputs is reduced from 3 (rng, size, dtype) to 2 (rng, size). Other than changes in the signature, any code that relied on positional indexing to split these parameters from the distribution parameters like dist_params = x.owner.inputs[3:] must be updated. A helper RandomVariable method dist_params can be used instead like dist_params = x.owner.op.dist_params(x.owner)
  • A distinct RandomVariable Op must now be created for each distinct dtype. Comparisons that don't care about this distinction that used to look like x.owner.op == normal should be replaced by isinstance(x.owner.op, NormalRV)
  • Support for legacy RandomState variables removed. Rng variables must now be of RandomGenerator type. randint, which only worked with RandomState rngs was removed. Use integers instead.
  • size=None is no longer internally converted to size=(). size=() now behaves differently than size=None (just like Numpy)
  • Definition of ndims_params and ndim_supp is deprecated in favor of a numpy-like gufunc signature such as (),(p)->(p) for MultinomialRV.ndims_params and ndim_supp are now derived from the signature, and available only as properties of initialized RandomVariable Ops.
  • Explicit expand_dims are now introduced for parameters that are being broadcasted internally by the RandomVariable Op, like Elemwise and Blockwise do.

Bugfixes 🐛

• Fix gradient of OpFromGraph with disconnected/related outputs by @ricardoV94 in #723
• Fix bug in slogdet and expose it in linalg module by @theorashid in #807

Maintenance 🔧

• Do not reject PatternNodeRewriter due unrelated multiple clients by @ricardoV94 in #789
• Do not emmit confusing warning from FusionOptimizer by default by @ricardoV94 in #794
• Harmonize Scan rewrite and tag names by @ricardoV94 in #793
• Add types to functions in printing.py by @Armavica in #804

New Contributors

• @theorashid made their first contribution in #807

Full Changelog: rel-2.22.1...rel-2.23.0

rel-2.22.1

What's Changed

Bugfixes 🐛

• Fix numba AdvancedIncSubtensor1 with broadcasted values by @ricardoV94 in #757
• Allow fill_sink rewrite to accomodate changes in broadcastability by @ricardoV94 in #785

Maintenance 🔧

• Make ifelse accesible from root by @Dhruvanshu-Joshi in #777

Full Changelog: rel-2.22.0...rel-2.22.1

rel-2.22.0

What's Changed

Major Changes 🛠

• Remove list_of_nodes in favour of applys_between by @Dhruvanshu-Joshi in #776

Bugfixes 🐛

• Fix local_fill_sink rewrite for multiple output Elemwise Ops by @ricardoV94 in #773

Maintenance 🔧

• Fix Choice and Permutation not respecting the RandomVariable contract by @ricardoV94 in #771
• Inline static size inputs in JAX implementation of RandomVariables by @ricardoV94 in #774

Full Changelog: rel-2.21.0...rel-2.22.0

rel-2.21.0

What's Changed

Major Changes 🛠

• Remove TopkOp by @mory91 in #686
• Change behavior of helper set/inc to act on an indexed variable directly by @ricardoV94 in #730

New Features 🎉

• Add matrix_transpose and .mT helpers by @Dhruvanshu-Joshi in #702
• Add rewrite to lift linear algebra through certain linalg ops by @jessegrabowski in #622
• Implement gradient for SVD by @jessegrabowski in #614
• Add helper explicit_graph_inputs by @Dhruvanshu-Joshi in #712
• Allow squeezing of specific non-broadcastable axis by @Dhruvanshu-Joshi in #713
• Implement ufunc_outer like add.outer for binary Elemwise operations by @Dhruvanshu-Joshi in #745
• Vectorize some cases of join and advanced subtensor by @ricardoV94 in #744
• Implement numpy-like Rayleigh distribution by @Dhruvanshu-Joshi in #750

Bugfixes 🐛

• Ensure that gcc path is only added once to DLL search path by @maresb in #678
• Only invoke config.cxx if non-empty by @mark-thm in #704
• Fix broadcasting bug in vectorization of RandomVariables by @ricardoV94 in #738
• Fix scan_checkpoints with sequences by @ricardoV94 in #754
• Fix implementation of several RandomVariables in JAX backend by @ricardoV94 in #767

Documentation 📖

• Update example in "Adding JAX and Numba support for Ops" by @HangenYuu in #687
• Reconcile environment for development and docs building by @HangenYuu in #717

Maintenance 🔧

• Pin Numpy version to <2 by @maresb in #692
• Use add_dll_directory as a context manager by @maresb in #708
• Add support for negative axis in specify_broadcastable by @Dhruvanshu-Joshi in #710
• Add name kwarg to Op.call by @HarshvirSandhu in #693
• Avoid dimshuffle if expand_dims has empty axis by @HangenYuu in #724
• Remove deprecated bin module by @maresb in #726
• Improve variable debugging methods by @ricardoV94 in #729
• Make local_pow_to_nested_squaring rewrite more permissive by @ricardoV94 in #742
• Change github link in documentation header by @lucianopaz in #747
• Remove restrictive broadcastability check in local_blockwise_alloc by @ricardoV94 in #751
• Support int-like shapes in pt.full by @wd60622 in #759
• Enable no-cpython-wrapper in numba where possible by @aseyboldt in #765

New Contributors

• @mory91 made their first contribution in #686
• @HangenYuu made their first contribution in #687
• @Dhruvanshu-Joshi made their first contribution in #702
• @mark-thm made their first contribution in #704

Full Changelog: rel-2.20.0...rel-2.21.0

rel-2.20.0

What's Changed

Major Changes 🛠

• Allow defining an OpFromGraph from constant and shared inputs by @ricardoV94 in #676
• Make Constant and Shared variables subclasses of the respective Variables by @ricardoV94 in #628
• Drop Python 3.9 by @Armavica in #682

New Features 🎉

• Allow more dynamic shape scans to be compiled by @ricardoV94 in #647

Bugfixes 🐛

• Handle implicit broadcasting correctly in RandomVariable vectorization by @ricardoV94 in #664
• Fix bug when broadcasting branches in local_useless_switch rewrite by @ricardoV94 in #681

Maintenance 🔧

• Fix PyPy by eliminating deprecated library detection code by @maresb in #662
• prevent log10 L_op from upcasting by @tvwenger in #668
• Suppress caching warning when compiling Numba functions by @ricardoV94 in #674
• Remove numba-scipy dependency by @ricardoV94 in #675
• Rewriting the kron function using JAX implementation by @tanish1729 in #684

New Contributors

• @tanish1729 made their first contribution in #684

Full Changelog: rel-2.19.0...rel-2.20.0

rel-2.19.0

What's Changed

Major Changes 🛠

• Support Python 3.12 by @maresb in #488
• Deprecate ScalarSharedVariable by @ricardoV94 in #629

New Features 🎉

• Implement numba overload for POTRF, LAPACK cholesky routine by @jessegrabowski in #578
• Refactor nlinalg.norm to match np.linalg.norm signature and functionaly by @jessegrabowski in #588
• Add inf special cases in C implementation of gamma related functions by @amyoshino in #634
• Implement tensor.special.logit helper by @HarshvirSandhu in #645
• Add JAX support for SortOp by @HarshvirSandhu in #657

Bugfixes 🐛

• Fix tensordot implementation by @lucianopaz in #607
• Do not change global config flag in printing test by @ricardoV94 in #602
• Replace usage of sys.stdout.encoding with sys.getdefaultencoding() by @t-kalinowski in #617
• Prevent local_sum_make_vector from introducing forbidden float64 by @tvwenger in #659

Documentation 📖

• Remove emphasis of being a fork by @twiecki in #592
• Add background section of fork history by @twiecki in #594

Maintenance 🔧

• Loosen versioneer version requirement from exact to min version by @carlsmedstad in #593

New Contributors

• @juanitorduz made their first contribution in #586
• @pre-commit-ci made their first contribution in #612
• @t-kalinowski made their first contribution in #617
• @HarshvirSandhu made their first contribution in #645

Full Changelog: rel-2.18.6...rel-2.19.0

rel-2.18.6

What's Changed

New Features 🎉

• Vectorize softmax and argmax nodes by @ricardoV94 in #571
• Add linalg.block_diag and sparse equivalent by @jessegrabowski in #576

Bugfixes 🐛

• Remove incorrect solve usage in psd_solve_with_chol rewrite by @jessegrabowski in #575
• Fix vectorize_graph bug when replacements were provided for only some outputs of a node by @ricardoV94 in #570
• Don't store fortran objects in ScipyGer tag by @lucianopaz in #574
• Fix bug in storage_input alignment of the JAX backend by @ricardoV94 in #587

Full Changelog: rel-2.18.5...rel-2.18.6

rel-2.18.5

What's Changed

New Features 🎉

• Add rewrite for matmul when only one of the inputs has batched dimensions by @ricardoV94 in #558
• Implement betaincinv and gammainc[c]inv functions by @amyoshino in #502

Bugfixes 🐛

• Fix bug where ShapeFeature would create circular shape graph by @ricardoV94 in #566

Documentation 📖

• Update vectorize_graph docstring by @zaxtax in #557

New Contributors

• @zaxtax made their first contribution in #557

Full Changelog: rel-2.18.4...rel-2.18.5

rel-2.18.4

What's Changed

New Features 🎉

• Implement vectorize_node for CheckAndRaise Op by @ricardoV94 in #553

Bugfixes 🐛

• Do not generate C code for BatchedDot when BLAS flags are missing by @ricardoV94 in #550

Maintenance 🔧

• Add aliases for arithmetic inequality function equivalents in NumPy by @lmmx in #533

New Contributors

• @lmmx made their first contribution in #533

Full Changelog: rel-2.18.3...rel-2.18.4

rel-2.18.3

What's Changed

New Features 🎉

• Add Exponentially scaled modified Bessel Op by @dehorsley in #543

Bugfixes 🐛

• Fix bugs in shape inference by @ricardoV94 in #546

Documentation 📖

• Update aliases to reflect package name by @jessegrabowski in #547

Full Changelog: rel-2.18.2...rel-2.18.3