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This week in Claude
A weekly digest for Claude Code builders. Model updates, releases, and notable tools. Every Monday morning.
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Past Issues
17August 17, 2026Claude gets invisible watermarks, self-hosted runners go beta, Compliance API covers Cowork and CodeAugust 10, 2026Tino Cuéllar joins as first Global Affairs Chief, $36B chip deal pitched, Claude accessed real systems during evalsAugust 3, 2026MCP 2026-07-28 final spec ships, Claude breaks a post-quantum standard, voice gets extended thinkingJuly 27, 2026Claude Opus 5 ships at half Fable 5's price, shared chats exposed in Google Search, Managed Agents upgradesJuly 20, 2026Claude for Teachers launches, memory rebuilt from scratch, Honeycomb spotted in CursorJuly 13, 2026Cowork goes to the cloud, Claude for Government beta, and J-space: Anthropic finds Claude's internal workspaceJuly 6, 2026Fable 5 returns, Claude Sonnet 5 launches, Claude Science ships — all on the same dayJune 29, 2026Claude Tag brings @Claude to Slack, Mythos 5 partially restored, major outage hits all modelsJune 22, 2026Seoul office opens, WIF replaces API keys, Claude Design hits 1M usersJune 15, 2026Fable 5 launches, then gets banned for foreign users by US export order — plus TCS, DXC, and Glasswing expandJune 10, 2026Claude Fable 5 launches, Anthropic files for IPO, Partner Hub goes liveMay 25, 2026MCP 2.0 Is Here: Everything Developers Need to KnowMay 23, 2026Stainless acquisition, KPMG alliance, self-hosted agent sandboxesMay 16, 2026SpaceX deal increases usage limits, AWS MCP GA, TrustFallMay 4, 2026Claude Security beta, Adobe MCP, and 50+ Code fixesApril 27, 2026Postmortem, GPT-5.5, and a Code sandbox escapeApril 20, 2026Opus 4.7, Claude Design, and an MCP flaw affecting 200k servers