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OpenPipe / ART Public

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feat: unify shared-prefix Megatron execution#739

Open

bradhilton wants to merge 34 commits into

mainOpenPipe/ART:mainfrom

feat/megatron-gdn-tree-coreOpenPipe/ART:feat/megatron-gdn-tree-coreCopy head branch name to clipboard

Conversation Commits34 (34)Checks Files changed

Open

feat: unify shared-prefix Megatron execution#739
bradhilton wants to merge 34 commits into
mainfrom
feat/megatron-gdn-tree-core

Commits

Commits on Jun 25, 2026

feat: unify shared-prefix megatron execution
bradhilton
committed
Merge main into gdn tree core
bradhilton
committed

Commits on Jun 26, 2026

fix sparse block mask metadata parity
bradhilton
committed
use native wandb sdk types
bradhilton
committed
fix wandb boundary test mock
bradhilton
committed
test: cover tree gdn trainability
bradhilton
committed
test: keep tree trainability smoke small
bradhilton
committed
test: relax tree trainability planner shape
bradhilton
committed

Commits on Jun 27, 2026

test: use production dtype for tree trainability
bradhilton
committed
test: check tree trainability by parameter update
bradhilton
committed
fix: allow partial lora target coverage
bradhilton
committed
fix: avoid qwen35 dense te compile crash
bradhilton
committed
fix: disable te layernorm linear compile path
bradhilton
committed
fix: graph break qwen35 dense lora fc1
bradhilton
committed
fix: handle empty lora fc1 slices
bradhilton
committed
fix: normalize gemma4 shared expert lora keys
bradhilton
committed
style: apply megatron formatting
bradhilton
committed
test: cover fused fc1 lora sensitivity
bradhilton
committed
test: normalize chat template tool calls
bradhilton
committed
test: strengthen flash lse sensitivity topology
bradhilton
committed
fix: preserve gdn tree segment order
bradhilton
committed
Revert "fix: preserve gdn tree segment order"
bradhilton
committed
fix: chunk-align local tree gdn forks
bradhilton
committed
test: cover chunk-aligned tree gdn planning
bradhilton
committed
test: run flash lse sensitivity under flash backend
bradhilton
committed
test: use bf16 for flash lse sensitivity
bradhilton
committed
test: stabilize qwen35 length trainability
bradhilton
committed
test: tune qwen35 length learning rate
bradhilton
committed
test: lower train-inf vllm memory reservation
bradhilton
committed
fix: generalize gemma4 flex attention workaround
bradhilton
committed
fix: remove gemma4 shared expert lora rescale
bradhilton
committed
fix: align gemma4 shared expert lora conversion
bradhilton
committed
test: expose gdn prefill backend for train-inf validation
bradhilton
committed
test: stabilize model support workflow probes
bradhilton
committed

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