9.2.0

Changelog

dwave-gate 0.3.4 ➞ 0.3.5

New Features

• Add support for Python 3.14. See #58.

Upgrade Notes

• Drop support for Python 3.9. See #58.

dwave-optimization 0.6.7 ➞ 0.6.9

New Features

• Add ArraySymbol.info() method for information about the values an
  array might take.
• Add set union operation to C++ ValuesInfo class.
• DisjointLists symbols are now indexable, returning the
  corresponding DisjointList (singular) symbol for the given index.
  This allows the method of creating disjoint lists on the model to be
  simplified, returning only a DisjointLists symbol instead of a
  tuple of the symbol and a list of DisjointList symbols. A new
  method Model.disjoint_lists_symbol() has been added to the Model
  class which implements this.
• Added IsIn symbol/node which computes the element-wise containment
  of one symbol with another.
• Support equality and inequality comparison to
  std::default_sentinel for C++ BufferIterator.
• Implement BufferIterator::operator+= and
  BufferIterator::operator+ for multi-increments.
• Make ARange symbol aware of the Size symbol. See
  #390.
• Added Transpose symbol/node which computes the transpose of a
  symbol.
• Consolidate C++ ReduceNode and PartialReduceNode into a single
  node type.
• Support reductions over multiple axes for all reduce operations. See
  #347.
• Add Roll symbol and corresponding roll() function. See
  #423.
• Support Modulus symbol in expressions used in AccumulateZip.

Upgrade Notes

• Drop support for Python 3.9.

Deprecation Notes

• The Model.disjoint_lists() method has been deprecated. Use
  Model.disjoint_lists_symbol() instead.
• Make PartialProd and PartialSum symbols aliases for Prod and
  Sum.

Bug Fixes

• Fixed issue (#409) in how ARangeNode calculated its sizeinfo.min and
  sizeinfo.max.
• Fix an issue with AccumulateZip when given an expression that
  contains unbounded input symbols. For some expressions, this would
  result in malformed data being propagated through the expression on
  initialization, which could then affect all subsequent propagations.
• Fix BroadcastTo symbol's diff creation. Previously it would
  sometimes propagate the wrong information when broadcasting
  high-demensional arrays.
• Make the C++ deduplicate_diff_view a non-template class. Rather,
  make the constructor templated. This avoids a potential recursion
  when using deduplicate_diff_view in some concepts.
• Change C++ function broadcast_shape() correctly throw an error
  when an attempt to broadcast a dynamically sized shape would result
  in an invalid result. See
  #429.
• Fix BinaryNode::shape(const State&) and
  BinaryNode::size(const State&) so that they do not propagate the
  wrong shape/size when both predecessors have the same shape.
• Fix Reduce symbol's bounds when given a dynamic predecessor that
  is always empty.

Package versions

dimod==0.12.21
dwave-cloud-client==0.14.3
dwave-gate==0.3.5
dwave-hybrid==0.6.14
dwave-inspector==0.5.5
dwave-networkx==0.8.18
dwave-optimization==0.6.9
dwave-preprocessing==0.6.11
dwave-samplers==1.7.0
dwave-system==1.34.0
minorminer==0.2.21
penaltymodel==1.3.0