Meta’s ground-up AI overhaul with the new Muse Spark model, Anthropic’s product for managing the hardest parts of AI agents, and Amazon ending support for older Kindles.

Meta debuts the Muse Spark model in a 'ground-up overhaul' of its AI | TechCrunch
https://techcrunch.com/2026/04/08/meta-debuts-the-muse-spark-model-in-a-ground-up-overhaul-of-its-ai/

Anthropic’s New Product Aims to Handle the Hard Part of Building AI Agents
https://www.wired.com/story/anthropic-launches-claude-managed-agents/

Amazon Pulls Support for Perfectly Fine Older Kindles
https://www.wired.com/story/amazon-pulls-support-for-perfectly-fine-older-kindles/

Microsoft’s executive shake-up continues as developer division chief resigns
https://www.theverge.com/tech/908793/microsoft-devdiv-julia-liuson-resignation

These are the countries moving to ban social media for children | TechCrunch
https://techcrunch.com/2026/04/08/social-media-ban-children-countries-list/