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Useless integer casts in Alloc/Reshape shape arguments are not canonicalized away

beginner friendly

graph rewriting

Status: Open.

#2135 In pymc-devs/pytensor;

· ricardoV94 opened on May 14, 2026

Add CAReduce(DimShuffle(x)) -> CAReduce(x) rewrite when DimShuffle is a no-op for the reduction

graph rewriting

Status: Open.

#2132 In pymc-devs/pytensor;

· williambdean opened on May 13, 2026

Numba: Sum(ExpandDims(x)) returns incorrect result

bugSomething isn't workingSomething isn't working

Status: Open.

#2131 In pymc-devs/pytensor;

· williambdean opened on May 13, 2026

as_tensor_variable(range(n)) should work

beginner friendly

enhancementNew feature or requestNew feature or request

NumPy compatibility

Status: Open.

#2127 In pymc-devs/pytensor;

· williambdean opened on May 13, 2026

DOC: add citation files

docs

Status: Open.

#2119 In pymc-devs/pytensor;

· Romain-Thomas-Shef opened on May 9, 2026

Keep jit_fn through pickle

performance

Status: Open.

#2108 In pymc-devs/pytensor;

· ricardoV94 opened on May 1, 2026

ENHANCEMENT: Scan has no MLX dispatcher — stateful recurrent logps fail to compile

enhancementNew feature or requestNew feature or request

mlx

Status: Open.

#2097 In pymc-devs/pytensor;

· cetagostini opened on Apr 28, 2026

BUG: MLX Cast dispatcher crashes when input is a Python int/float

bugSomething isn't workingSomething isn't working

mlx

Status: Open.

#2096 In pymc-devs/pytensor;

· cetagostini opened on Apr 28, 2026

PERF: minor MLX dispatch optimizations (Cast, DimShuffle, Argmax)

enhancementNew feature or requestNew feature or request

mlx

Status: Open.

#2094 In pymc-devs/pytensor;

· cetagostini opened on Apr 28, 2026

DOC: document f.trust_input=True as MLX hot-loop performance tip

docs

mlx

Status: Open.

#2093 In pymc-devs/pytensor;

· cetagostini opened on Apr 28, 2026

BUG: MLX Convolve1d dispatch crashes when Blockwise broadcasts the kernel

bugSomething isn't workingSomething isn't working

mlx

Status: Open.

#2092 In pymc-devs/pytensor;

· cetagostini opened on Apr 28, 2026

PERF: map pt.logsumexp pattern to native mx.logsumexp (1.5× speedup)

enhancementNew feature or requestNew feature or request

graph rewriting

mlx

Status: Open.

#2091 In pymc-devs/pytensor;

· cetagostini opened on Apr 28, 2026