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The daily ledger

TILens turns technical updates into a focused daily brief: official releases, trusted reporting, and practitioner analysis, deduplicated and organized by topic.

30 Jul 2026 edition
AI Tools GitHub AI

langchain-ai/langchain: langchain-core==1.5.3

Changes since langchain-core==1.5.2 release(core): 1.5.3 (#39145) fix(core): fall back to LANGSMITH_API_KEY for gateway (#39115)

Source: LangChain Releases github-actions[bot]
AI

A fundamental flaw leaves LLMs strikingly vulnerable to attack

It is impossible to make large language models fully secure against hacks because of a fundamental flaw in how they work, a team of researchers argue in a paper presented at the International Conference on Machine…

Source: MIT Technology Review AI Will Douglas Heaven