Claude Code 2.1.101: Team Onboarding, TLS Fixes
Claude Code 2.1.101 adds team onboarding guides, fixes enterprise TLS proxies, and patches 30+ bugs including session resume context loss and subagent tool inheritance.
claude-code
Claude Code 2.1.98: Vertex AI, Perforce, Bash Hardening
Claude Code 2.1.98 adds Vertex AI setup, Perforce mode, subprocess sandboxing, and closes multiple Bash permission security gaps. Major fixes for permissions, streaming, and UI stability.
Claude Code 2.1.97: Focus View, MCP Fixes, Permissions Hardening
Claude Code 2.1.97 brings focus view for NO_FLICKER mode, hardens permissions against prototype pollution and env-var bypasses, and fixes critical MCP OAuth, buffer leaks, and resume picker issues.
Claude Code 2.1.94: Bedrock Support, Effort Defaults
Claude Code 2.1.94 adds Amazon Bedrock support, bumps default effort to high, and fixes rate-limit handling, macOS login, and terminal rendering bugs.
Claude Code 2.1.92: Bedrock Setup, Cost Breakdown
Claude Code 2.1.92 adds interactive Bedrock setup, per-model cost breakdown, and fixes subagent spawning issues plus 10+ other improvements.
Claude Code Gets Sandboxing: 84% Fewer Permission Prompts
Anthropic added OS-level sandboxing to Claude Code, cutting permission prompts by 84% while blocking prompt injection attacks. The sandbox runtime is open source, and Claude Code now runs securely in the cloud.
Anthropic Just Fixed the Three Biggest Problems With AI Tool Use
Anthropic shipped Tool Search Tool, Programmatic Tool Calling, and Tool Use Examples — three features that cut token overhead by 85%, eliminate inference passes on intermediate results, and teach correct API usage through examples instead of schemas.