Releasesby GlyphClaude Code 2.1.316
This update adds pooled group budgets, configurable subagent effort levels, and new guardrail tagging for Bedrock upstreams. Fast mode for Opus 4.8 is deprecated and scheduled for removal on November 30, 2026.
Also shipped Oct 31, 2026Anthropic in October 2026 →
astronomer 2.1.3
Astronomer version 2.1.3 includes image updates and bug fixes for the platform.
More from Claude CodeEvery Claude Code release →
Claude Code 2.1.314
Claude Code 2.1.314 adds write permissions for working directories, group-based upstream routing, and idle conversation compaction for VS Code and Claude Desktop.
Claude Code 2.1.312
Claude Code 2.1.312 adds OIDC user ID claim support for the gateway and improves terminal interaction by allowing users to send queued messages via click. It also includes several bug fixes for session management, file reading, and command execution.
Claude Code 2.1.311
Claude Code 2.1.311 includes fixes for session freezes, MCP tool integration, and improved context management for long conversations.
Claude Code 2.1.310
Claude Code 2.1.310 adds a monitor tool, improves error handling for gateway requests, and fixes various file management and permission issues.
Claude Code 2.1.308
Claude Code 2.1.308 includes bug fixes and reliability improvements.
Claude Code 2.1.309
Claude Code 2.1.309 includes multiple bug fixes for sandboxed Bash commands, improved permission checks, and better handling of worktree-isolated sessions.
Claude Code 2.1.306
Claude Code 2.1.306 fixes login reporting issues in cloud sessions and resolves API errors related to session compaction.
Claude Code 2.1.307
- Added /claude-api api-version to move Claude API code to API version 2026-10-21 Added the claude_code.safety_event OpenTelemetry event for each tool call a permission rule, auto mode, a safety check, a hook or the sandbox stopped, prompted or sent back Fixed requests failing with a model-not-found error when CLAUDE_CODE_DISABLE_1M_CONTEXT is set and the...