每日 5 条 AI 决策简报

GitHub 开源发布 官方一手发布

PyTorch（pytorch/pytorch）发布 v13.2。更新说明：Please open this PR as a draft and mark it ready for review once the description and code are ready to be looked at. Before submitting, please review: PR lifecycle in the contributing guide AI-Assisted Development policy Go through the following checklist Passes

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LangChain（langchain-ai/langchain）发布 v1.4.7。更新说明：Changes since langchain==1.4.6 chore(langchain): update lockfile (#41402) release(langchain): 1.4.7 (#41401) chore(deps): bump certifi from 2025.11.12 to 2026.10.19 in /libs/langchain_v1 (#41370) feat(core,langchain,standard-tests): read tool-call-delt

GitHub 开源发布 官方一手发布

LangChain（langchain-ai/langchain）发布 v1.6.13。更新说明：Changes since langchain-core==1.6.12 release(core): 1.6.13 (#41397) chore(deps): bump certifi from 2025.11.12 to 2026.10.19 in /libs/core (#41373) feat(core,langchain,standard-tests): read tool-call-delta in stream consumers (#41246)

GitHub 开源发布 官方一手发布

LangChain（langchain-ai/langchain）发布 v1.4.2。更新说明：Changes since langchain-perplexity==1.4.1 release(perplexity): 1.4.2 (#41392) chore(model-profiles): refresh model profile data (#41354) chore(deps): bump certifi from 2025.8.3 to 2026.10.19 in /libs/partners/perplexity (#41377) fix(perplexity): preser

GitHub 开源发布 官方一手发布

Ollama（ollama/ollama）发布 v0.40.8。更新说明：Preserve source tool JSON alongside decoded API values so Flint can retain numeric types and schema order in prompts. Existing API marshaling is unchanged. Assemble ModelOpt expert banks during safetensors import, and reject direct Flint NVFP4 creation before con