NewsUK Brings AI Chatbots Under Online Safety Act — Up to 10% Revenue FinesCNBC·high signalXBlueskyLinkedInCopy linkFirst major economy to regulate AI chatbots as platforms, triggered by Grok generating CSAM, penalties up to 10% global revenueSourceSource pageCNBC↳ Follow the threadStack layerBlackRock Will Own 80% of Meta's New $14B El Paso AI Campus — Meta Keeps Just 20%CNBCPolicy dependency / Stack layerGrok 4.5 Lands in GitHub Copilot with a 500K Context Window — and It Is Off by Default for EnterprisesGitHub ChangelogPolicy dependency / Stack layerGitHub Flips Copilot Model Enablement to On-by-Default for Business and Enterprise, One Day After Grok 4.5 Shipped Off-by-DefaultGitHub ChangelogStack layer / Update threadMCP Shipped Its Largest Revision Ever on July 28: Stateless Core, OAuth 2.1, and Private Network TunnelsModel Context Protocol Blog (corroborated by Anthropic's claude.com blog and VentureBeat)Stack layer / Threat patternNadella Pitches MAI Cyber One Flash as Beating Anthropic's Mythos at Half the Cost as Azure Crosses $100BTechCrunchPolicy dependency / Stack layerQwen Scribe Brings Qwen3-ASR Dictation to Apple Silicon in 1.2 GB of RAMGitHub / Hacker NewsStack layer / Update threadMetis moves agent memory inside the backbone: gradient-free updates via a single forward pass, with frozen weights at inferencearXiv 2607.26760Stack layer / Threat patternFireship Reframes Opus 5 as an Indie-Hacker Threat, Retitling the Video Mid-Flight to 'Did Anthropic Just Kill the Indie Hacker...?'Fireship