[Modular]improve loop block - #14159

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refactor-iterative-loop-blocks

Commits on Jul 10, 2026

Add IterativePipelineBlocks: composable loop blocks with loop-local state scopes

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b272422
Pass loop variables as call arguments instead of state scopes

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2e92d11
Enforce uniform loop-variable signatures for all loop sub-blocks

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6f52977
Document nested-loop __call__ signature on IterativePipelineBlocks

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7d697b2
Add ModularLoopPipelineBlocks base and __call__ contracts

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2f3f3f5
Drop loop_* declaration properties; validate sub-blocks at construction

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281333e

Commits on Aug 19, 2026

Modular: opt-in streaming — pipe.stream() yields the live state after every loop iteration

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2cf97ca
Merge origin/main into refactor-iterative-loop-blocks

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2965564
Merge branch 'main' into refactor-iterative-loop-blocks
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b00f89b
Port wan-animate-2 to IterativePipelineBlocks with nested streaming

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0f1245a
Port LTX-2/2.5 to IterativePipelineBlocks with streaming

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3282034

Commits on Aug 22, 2026

IterativePipelineBlocks: declare loop-level inputs/outputs; scope block state to the loop logic

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e758ae0

Commits on Aug 25, 2026

update docs on interactive loop block
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5dadd8b
Apply suggestion from @yiyixuxu
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1c17e84

Commits on Aug 31, 2026

Merge remote-tracking branch 'origin/main' into refactor-iterative-loop-blocks
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3f6d65d

Commits on Sep 1, 2026

keep loop logic minimal: collect segment frames in a loop step, let loop steps take only the loop variables they use (plus **kwargs), update docs

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d7ec4e6
remove loop gotchas covered by the updated docs

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8bc93c9
clarify streaming docs: nested-loop events, drop the drive-the-loop-yourself section

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37ff558
polish loop docstrings and comments

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5322654
rewrite iterative-blocks tests with simple arithmetic dummies

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91c6aa5
make style

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fab0476
Merge branch 'main' into refactor-iterative-loop-blocks
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24cca48
loop docs: three-part recipe, concrete data-flow examples, fewer dashes

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b6274dc
Merge branch 'refactor-iterative-loop-blocks' of github.com:huggingface/diffusers into refactor-iterative-loop-blocks
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a00d314

Commits on Sep 2, 2026

Update docs/source/en/modular_diffusers/sequential_pipeline_blocks.md

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1c85e0c
Update docs/source/en/modular_diffusers/modular_pipeline.md

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75857a4
Update docs/source/en/modular_diffusers/modular_pipeline.md

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13fe60d
Apply batched suggestions from code review

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1e97ff0
address more feedbacks

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c406d5b