keras

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keras-team/keras

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13 open issues

Active Apr 2026

Beginner-Friendly Issues 13

Issues tagged for new contributors

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TextVectorization custom standardize callable receives EagerTensor instead of a Python string

#22626 · Apr 3, 2026

Easy

stat:awaiting keras-eng backend:jax dependencies layers

[Performance] Excessive tf.function retracing when training models saved unbuilt and compiled

#22618 · Apr 2, 2026

Easy

keras-team-review-pending type:performance backend:tensorflow

test_on_batch/train_on_batch returns cumulative metric, causing inconsistent loss after load_model

#22596 · Mar 31, 2026

Easy

type:support backend:tensorflow

[Bug] Mixed Precision (float16) numerical instability in GroupNormalization with small epsilon

#22586 · Mar 28, 2026

Easy

type:Bug

[Doc] Security consideration: Callback file paths accept absolute and traversal paths

#22570 · Mar 27, 2026

Easy

keras-team-review-pending

keras.ops.blackman returns NaN for window length 1

#22538 · Mar 26, 2026

Easy

type:Bug backend:tensorflow type:auto-fix

RandomColorDegeneration fails on eager tensor inputs with matrix size-incompatible error

#22536 · Mar 26, 2026

Easy

DepthwiseConv1D produces incompatible shapes for channels_first inputs with dilation_rate

#22534 · Mar 26, 2026

Easy

type:Bug

Conv1D returns invalid zero-length output shape and crashes on short inputs with large kernel/stride

#22532 · Mar 26, 2026

Easy

`keras.ops.diagflat` returns incorrect symbolic shape for negative `k`

#22526 · Mar 26, 2026

Easy

stat:awaiting response from contributor keras-team-review-pending backend:tensorflow

IntegerLookup(one_hot) reports incorrect output rank for symbolic inputs

#22520 · Mar 26, 2026

Easy

keras.ops.separable_conv mishandles data_format shape validation and kernel shape inference

#22516 · Mar 26, 2026

Easy

type:Bug

SeparableConv1D fails on KerasTensor shape inference while eager execution succeeds

#22514 · Mar 26, 2026

Easy

stat:awaiting response from contributor type:Bug