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Pull requests: AI-Hypercomputer/maxtext

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Pull requests list

Bump the pip group across 3 directories with 5 updates dependencies Pull requests that update a dependency file python Pull requests that update python code
#4271 opened Jun 25, 2026 by dependabot Bot Loading…
1
Resolve step timing misattribution and isolate checkpoint overhead in MaxText.
#4270 opened Jun 25, 2026 by copybara-service Bot Loading…
1
feat(lora): save and auto-restore LoRA rank/alpha using native Orbax custom_metadata
#4269 opened Jun 25, 2026 by RexBearIU Collaborator Loading…
4 tasks done
3
Fix Gemma-3 4B Multimodal SFT test script
#4268 opened Jun 25, 2026 by RexBearIU Collaborator Loading…
4 tasks done
1
Fix/nnx linen parity gaps unit test
#4267 opened Jun 25, 2026 by hsuan-lun-chiang Collaborator • Draft
4 tasks
2
Add Tokamax ring attention for TPU
#4266 opened Jun 25, 2026 by huytransformer Collaborator • Draft
4 tasks
1
Add unit tests for Gemma 4 LoRA targeting and NNX caching
#4265 opened Jun 25, 2026 by RexBearIU Collaborator Loading…
4 tasks done
1
Expose sa_fuse_reciprocal and sa_use_base2_exp flags in MaxText
#4264 opened Jun 25, 2026 by dandragona Collaborator Loading…
4 tasks done
1
Add Qwen3-VL-4B support
#4263 opened Jun 24, 2026 by hengtaoguo Collaborator • Draft
4 tasks done
1
Fix ragged gather reduce correctness
#4262 opened Jun 24, 2026 by NuojCheng Collaborator • Draft
4 tasks
1
Optimize MLA generate_mask with scatter update
#4261 opened Jun 24, 2026 by JHCuc3m Collaborator • Draft
2 of 4 tasks
1
Enable TC tiling on SparseCore and use num_lanes for row_subchunk_size. pull ready
#4257 opened Jun 24, 2026 by BirdsOfAFthr Collaborator Loading…
4 tasks done
1
Ubench combined testing draft Draft PR
#4256 opened Jun 24, 2026 by NuojCheng Collaborator • Draft
4 tasks
1
NNX: fix Linen-parity gaps on the default path + unit tests
#4255 opened Jun 24, 2026 by ecnal-cienet Collaborator • Draft
4 tasks done
1
fix: add missing header all-gather
#4254 opened Jun 24, 2026 by mesakhcienet Collaborator • Draft
4 tasks
1
Mesa/nnx set defaults true
#4253 opened Jun 24, 2026 by mesakhcienet Collaborator • Draft
4 tasks
1
[RL] Fix shape mismatch on tail batch in GRPO training
#4252 opened Jun 24, 2026 by susanbao Collaborator Loading…
1
Fix config validation test issues in maxtext.
#4248 opened Jun 24, 2026 by copybara-service Bot Loading…
@lukebaumann
1
Implement pathways-based in-process snapshot elasticity in MaxText.
#4247 opened Jun 24, 2026 by copybara-service Bot Loading…
@lukebaumann
1
Upgrade ragged_gather_reduce SparseCore kernel to match vLLM v2
#4246 opened Jun 24, 2026 by copybara-service Bot Loading…
@gobbleturk
1
Implement checkpoint-based elasticity using set-based slice tracking in MaxText.
#4245 opened Jun 24, 2026 by copybara-service Bot Loading…
@lukebaumann
1
Add optional Approximate Top-K configuration for MLA Indexer
#4243 opened Jun 23, 2026 by JHCuc3m Collaborator Loading…
3 tasks done
5
Ragged gather reduce output in bf16 (previously f32)
#4240 opened Jun 23, 2026 by gobbleturk Collaborator Loading…
4 tasks
feat(agent): add checkpoint validation agent framework for qwen3-4b-u…
#4239 opened Jun 23, 2026 by olufiyin19 Collaborator Loading…
4 tasks
1
Add YaRN RoPE configuration support and enhance evaluation parameters pull ready
#4238 opened Jun 23, 2026 by JamesDeng42 Collaborator Loading…
4 tasks done
3
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