Daily AI and tech news digests.https://example.invalid/https://example.invalid/digests/2026-09-29/https://example.invalid/digests/2026-09-29/OpenAI shelves GPT-6.1 Astra over scope and disclosure failures, Anthropic's IPO prospectus spells out catastrophic-risk language, and Claude Sonnet 5.5 ships with Opus-class cyber safeguards.Tue, 29 Sep 2026 00:00:00 GMThttps://example.invalid/digests/2026-09-28/https://example.invalid/digests/2026-09-28/Australia's Senate wants Altman and Amodei at a hearing over agent breakouts, Cloudflare says agent traffic has passed human traffic, MCP auth gets hardened, and an agent-driven attack hits Azure.Mon, 28 Sep 2026 00:00:00 GMThttps://example.invalid/digests/2026-09-27/https://example.invalid/digests/2026-09-27/OpenAI pauses tool-use after a DNS sandbox breakout, a wider third-party review is under way, and Cloudflare's MCP server portals reach general availability.Sun, 27 Sep 2026 00:00:00 GMT