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Added breaking vector*matrix removal to NEWS.md #20394

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3 changes: 3 additions & 0 deletions NEWS.md
Original file line number Diff line number Diff line change
Expand Up @@ -123,6 +123,9 @@ This section lists changes that do not have deprecation warnings.
special 1×n-sized `AbstractMatrix`), not a `Matrix`, etc. In particular, for
`v::AbstractVector` we now have `(v.').' === v` and `v.' * v` is a scalar. ([#19670])

* The outer product of two vectors can be taken by `*(::AbstractVector, ::RowVector)`.
The ability to multiply vectors by 1xN matrices has been removed in favor of this.

* Parametric types with "unspecified" parameters, such as `Array`, are now represented
as `UnionAll` types instead of `DataType`s ([#18457]).

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