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Claude Code 2.1.214 release notes
- Version
- 2.1.214
- Released
- Status
- Stable release
What's new in Claude Code 2.1.214
The official notes for Claude Code 2.1.214 list 47 changes: 7 new features, 35 fixes and 5 other changes.
- 7 new features
- 35 fixes
- 5 other changes
Highlights
- new feature Added the EndConversation tool: Claude can end sessions with highly abusive users or jailbreak attempts, as on claude.ai since 2025…
- new feature Added a periodic progress heartbeat for long-running tool calls that previously went silent
- new feature Added an ISO modified timestamp to memory file frontmatter
- new feature Added message.uuid, client_request_id, and tool_source attributes to OpenTelemetry log events for message-level correlation and tool provenance
- new feature Added CLAUDE_CODE_OTEL_CONTENT_MAX_LENGTH to configure the 60 KB truncation limit on OpenTelemetry content attributes
Our short summary: changes are counted and classified automatically from the official notes, and highlights are shortened. The complete, authoritative list is in the official release notes on GitHub.
Full release notes on GitHub (Claude Code 2.1.214)
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