2026.05.03

最近 SAMARI で要約された技術ニュースをお届けします。Show Notes GitHub GPT-5.2系モデルの廃止予定 - Upcoming deprecation of GPT-5.2 and GPT-5.2-Codex (https://github.blog/changelog/2026-05-01-upcoming-deprecation-of-gpt-5-2-and-gpt-5-2-codex) AWS FreeRTOS 202604 LTS公開：セキュリティ強化とMQTT v5対応 - FreeRTOS 202604 LTS now available with enhanced security and MQTT v5.0 (https://aws.amazon.com/about-aws/whats-new/2026/04/freertos-lts/) Amazon Bedrock AgentCoreがサンパウロ地域で利用可能に - Amazon Bedrock AgentCore is now available in the South America (São Paulo) Region (https://aws.amazon.com/about-aws/whats-new/2026/05/agentcore-sao-paulo-region/) BGM: yuhei komatsu (https://dova-s.jp/_contents/author/profile446.html) 音声: Google Cloud Text-to-Speech AI (https://cloud.google.com/text-to-speech)