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AI news, first-hand

Short notes on model releases, tools and regulation — from official blogs, changelogs and GitHub releases. No retelling: every note links to its primary source.

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Yesterday

Dev toolsAWS Machine Learning22 hr. ago

Making Amazon Quick enterprise-ready: Automated, auditable cross-account resource promotion

AWS introduced automated, auditable cross-account promotion of Amazon Quick resources using an MCP server on Amazon Bedrock AgentCore.

Primary source

Dev toolsAWS Machine Learning22 hr. ago

Agentic retrieval with LangChain and Amazon Bedrock Knowledge Bases

Amazon Bedrock Knowledge Base with LangChain enables building RAG applications with agentic retrieval for multi-part questions.

Primary source

Dev toolsAWS Machine Learning22 hr. ago

Downgrading user roles in Amazon Quick

Amazon Quick offers two methods for downgrading user roles: a manual delete-and-recreate approach and an AWS CLI step-down sequence that safely downgrades roles while preserving asset ownership.

Primary source