Digest · 2026-08-20
Claude Code 2.1.237 Ships a Concise Output Style and Fixes Gateway Caching
Claude Code 2.1.237 adds a built-in Concise output style that skips preamble and narration while doing the same work, and fixes prompt caching for sessions using an LLM gateway or custom base URL.
Claude Code 2.1.236 Locks Down .env Reads Even If You Rename the File
Claude Code 2.1.236 adds an ANTHROPIC_DEFAULT_MODEL variable that only sets the starting model for new sessions, and closes a macOS sandbox gap where renaming a denied file could bypass wildcard read-deny rules.
Simon Willison Sent Claude to Stress-Test smolmachines' Security Claims
smolmachines and its smolvm sandbox are a fast, security-focused environment for running untrusted Python and JavaScript, evaluated by Simon Willison for RAM and CPU-time limits against infinite-loop abuse.