Claude Code v2.1.59 ·
MCP Config File Atomic Writes
EntryKind: in v2.1.59,
ChangesSection of the release
Writing .mcp.json now uses atomic file writes (write to temp file, then rename) to prevent corruption if the process is interrupted mid-write.
Evidence
Atomic write helper (search for ".mcp.json" in added function Vw7)
Strings lifted out of the shipped bundle, so the claim above can be checked against them.
See this entry in the whole of v2.1.59 →
