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Cloudflare makes Python Workers GA: FastAPI, MCP, no JS glue

Cloudflare made Python Workers generally available on Sept 21, so FastAPI, Django, and Flask can talk to R2, D1, Workers AI, Queues, and the Python MCP package without a JavaScript conversion layer. Native C/C++/Rust packages still need PyEmscripten wheels.

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Claude Code background subagents now use less of your usage limit

Subagent status line updates, refreshed every 30 seconds, are now written by Haiku 5.5 from short notes instead of re reading the whole conversation, costing about 99% less each; Anthropic says sessions with background subagents use about 5% less of the limit. It's live in the CLI from v2.1.316 for most Pro, Max and Ultra users and all Team and Enterprise accounts (Claude Code changelog)…

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