release: Claude Code v2.1.85 (28 patches)

claude/releases/v2.1.85/CHANGELOG_UPSTREAM.md

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+## 2.1.85
+
+- Added `CLAUDE_CODE_MCP_SERVER_NAME` and `CLAUDE_CODE_MCP_SERVER_URL` environment variables to MCP `headersHelper` scripts, allowing one helper to serve multiple servers
+- Added conditional `if` field for hooks using permission rule syntax (e.g., `Bash(git *)`) to filter when they run, reducing process spawning overhead
+- Added timestamp markers in transcripts when scheduled tasks (`/loop`, `CronCreate`) fire
+- Added trailing space after `[Image #N]` placeholder when pasting images
+- Deep link queries (`claude-cli://open?q=…`) now support up to 5,000 characters, with a "scroll to review" warning for long pre-filled prompts
+- MCP OAuth now follows RFC 9728 Protected Resource Metadata discovery to find the authorization server
+- Plugins blocked by organization policy (`managed-settings.json`) can no longer be installed or enabled, and are hidden from marketplace views
+- PreToolUse hooks can now satisfy `AskUserQuestion` by returning `updatedInput` alongside `permissionDecision: "allow"`, enabling headless integrations that collect answers via their own UI
+- `tool_parameters` in OpenTelemetry tool_result events are now gated behind `OTEL_LOG_TOOL_DETAILS=1`
+- Fixed `/compact` failing with "context exceeded" when the conversation has grown too large for the compact request itself to fit
+- Fixed `/plugin enable` and `/plugin disable` failing when a plugin's install location differs from where it's declared in settings
+- Fixed `--worktree` exiting with an error in non-git repositories before the `WorktreeCreate` hook could run
+- Fixed `deniedMcpServers` setting not blocking claude.ai MCP servers
+- Fixed `switch_display` in the computer-use tool returning "not available in this session" on multi-monitor setups
+- Fixed crash when `OTEL_LOGS_EXPORTER`, `OTEL_METRICS_EXPORTER`, or `OTEL_TRACES_EXPORTER` is set to `none`
+- Fixed diff syntax highlighting not working in non-native builds
+- Fixed MCP step-up authorization failing when a refresh token exists — servers requesting elevated scopes via `403 insufficient_scope` now correctly trigger the re-authorization flow
+- Fixed memory leak in remote sessions when a streaming response is interrupted
+- Fixed persistent ECONNRESET errors during edge connection churn by using a fresh TCP connection on retry
+- Fixed prompts getting stuck in the queue after running certain slash commands, with up-arrow unable to retrieve them
+- Fixed Python Agent SDK: `type:'sdk'` MCP servers passed via `--mcp-config` are no longer dropped during startup
+- Fixed raw key sequences appearing in the prompt when running over SSH or in the VS Code integrated terminal
+- Fixed Remote Control session status staying stuck on "Requires Action" after a permission is resolved
+- Fixed shift+enter and meta+enter being intercepted by typeahead suggestions instead of inserting newlines
+- Fixed stale content bleeding through when scrolling up during streaming
+- Fixed terminal left in enhanced keyboard mode after exit in Ghostty, Kitty, WezTerm, and other terminals supporting the Kitty keyboard protocol — Ctrl+C and Ctrl+D now work correctly after quitting
+- Improved @-mention file autocomplete performance on large repositories
+- Improved PowerShell dangerous command detection
+- Improved scroll performance with large transcripts by replacing WASM yoga-layout with a pure TypeScript implementation
+- Reduced UI stutter when compaction triggers on large sessions

claude/releases/v2.1.85/install.sh

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+#!/bin/bash
+# Claude Code Patcher — standalone installer for v2.1.85
+# Usage: sudo bash install.sh [--all] [--skip-cli]
+set -e
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+CLI_JS="$SCRIPT_DIR/cli.js"
+PATCHER="$SCRIPT_DIR/claude_code_patcher.py"
+CONFIG="$SCRIPT_DIR/patcher.config.json"
+
+TARGET="/usr/lib/node_modules/@anthropic-ai/claude-code/cli.js"
+[ ! -f "$TARGET" ] && TARGET="/usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js"
+[ ! -f "$TARGET" ] && TARGET="/opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js"
+
+if [ ! -f "$TARGET" ]; then
+  echo "ERROR: Claude Code cli.js not found. Install Claude Code first."
+  exit 1
+fi
+
+# Install patched cli.js
+if [ "$1" != "--skip-cli" ]; then
+  echo "Installing patched cli.js..."
+  BACKUP="$TARGET.bak.$(date +%Y%m%d%H%M%S)"
+  cp "$TARGET" "$BACKUP"
+  cp "$CLI_JS" "$TARGET"
+  node --check "$TARGET" || { cp "$BACKUP" "$TARGET"; echo "SYNTAX ERROR, rolled back"; exit 1; }
+  echo "Installed. Backup: $BACKUP"
+fi
+
+# Apply user settings
+if [ -f "$PATCHER" ] && [ -f "$CONFIG" ]; then
+  echo "Applying user settings..."
+  python3 "$PATCHER" --config "$CONFIG" --all --skip-cli-patch --skip-update
+fi
+
+echo "Done. Run 'claude --version' to verify."