Claude Code
v2.1.231
v2.1.231- What's changed
- Fixed MCP OAuth sign-in failing with a redirect URI mismatch for servers that use a pre-registered OAuth client, such as Slack
952 signals · 959 observation events
Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflows - all through natural language commands.
v2.1.231**Summary** While in plan mode (after `EnterPlanMode`, with a plan file already drafted), I tried to just discuss the plan in plain text with the user — no tool calls, no edits — before deciding whether to proceed. Two problems: 1. Sending a plain conversational turn while still flagged as "in plan mode" caused the harness to re-trigger a "returning to plan
Reopening this as a new issue per the stale-bot instruction on #67091. The same failure is described in #67091 (closed NOT_PLANNED, titled for Windows), #48008 (closed as duplicate, macOS), and #51164 (closed NOT_PLANNED). It still reproduces on current versions, and I have a controlled set of scenarios that isolates it to NAT depth in the path. ### Environm