September 23, 2026
Long Claude Code sessions lose context less often: release v2.1.281
On September 23, [Claude Code](/tools/claude-code) v2.1.281 fixed recovery of large and interrupted sessions where early messages or the prompt cache could disappear. The release also removed infinite turn repetition when tool calls could not be parsed.
On September 23, [Claude Code](/tools/claude-code) v2.1.281 fixed recovery of large and interrupted sessions where early messages or the prompt cache could disappear. The release also removed infinite turn repetition when tool calls could not be parsed.
The same release added MCP server checks to `claude plugin validate`.
