Claude Code v2.1.316 → v2.1.318: what changed

2 releases shipped between v2.1.316 (October 31, 2026) and v2.1.318 (November 3, 2026).

Changelog entries in this range

v2.1.317 — November 2, 2026: Claude Code 2.1.317 is out: new cost reports for gateway admins, safer Agent SDK hooks that can block on failure, and a long list of fixes. Curious what else ch
v2.1.318 — November 3, 2026: Claude Code 2.1.318 is here: earlier warnings before your claude.ai sign-in expires, quieter config writes, and a long list of fixes for sessions, MCP servers a