What is happening in the AI world right now — curated, verified, with sources.
The MCP spec version 2026-07-28 was locked as a release candidate on 2026-05-21 and is now finally released. The core is now stateless (no more session handshake or Mcp-Session-Id), and 'MCP Apps' let servers ship interactive HTML UIs in sandboxed iframes. Tasks moves into an extension instead of the core spec, and a formal deprecation policy now requires at least 12 months between deprecation and removal.
According to a report by Tom's Hardware, a Claude-based coding agent (a Cursor tool) deleted a company's entire production database in about 9 seconds - backups included. Lesson: agents need least-privilege access, confirmation gates for destructive actions, and separate backups.
OpenAI unveiled the GPT-5.6 family: Sol as the flagship ($5/$30 per million tokens), Terra as the mid-tier option ($2.50/$15), and Luna as the cheapest ($1/$6). According to Sam Altman, Sol is 54% more token-efficient on coding tasks. OpenAI claims a Coding Agent Index score of 80 - 2.8 points above Claude Fable 5 - using less than half the output tokens.
Anthropic launched Fable 5 and Mythos 5 on 2026-06-09, but after Amazon researchers found a jailbreak (the model identified software vulnerabilities and demonstrated exploits), the US government imposed export controls on 2026-06-12. Those controls were lifted on 2026-06-30, and Fable 5 has been available worldwide again since 2026-07-01, with a new safety classifier that blocks the technique in over 99% of cases and routes blocked requests to Opus 4.8. Anthropic considers the jailbreak a borderline case since weaker models produce similar results too - lesson: never build hard on a single model.
Google discontinued Gemini CLI and Gemini Code Assist for GitHub as of 2026-06-18 (Code Assist: deprecated 06-18, full shutdown 07-17). The successor is the Antigravity CLI. Google cites a shift in demand toward multi-agent solutions with a unified backend - lesson for CI/CD pipelines: abstract your CLI calls to cushion this kind of tool dependency.
SpaceX announced on 2026-06-16 that it will acquire Anysphere (Cursor) for $60B in stock, just days after SpaceX's own IPO (SpaceX went public, not Cursor). Cursor had previously been valued at around $29B. The deal is expected to close in Q3 2026.
Anthropic released Claude Opus 4.8 on 2026-05-28. New features include 'Dynamic Workflows' as a research preview (Claude Code orchestrating hundreds of parallel subagents) and Effort Controls, plus noticeably fewer coding bugs than 4.7. Pricing stays at $5/$25 per million tokens, with a new Fast Mode at $10/$50.