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The day in AI
Tue 28 Jul
Tuesday 28 July 2026
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No written reading for this day yet. Here is everything that was logged.
Everything from this day
Launches and products
28 Jul 2026
Anthropic
MCP spec 2026-07-28 (stateless core)
MCP's fifth spec release moves the protocol to a stateless request/response core, hardens authorization and graduates MCP Apps and Tasks as official extensions.
Research
28 Jul 2026
Anthropic
Discovering cryptographic weaknesses with Claude
Claude Mythos Preview found an improved attack on the post-quantum signature scheme HAWK and a new attack on round-reduced AES.