chore: Update CHANGELOG.md

docs: update installation instructions in README

CHANGELOG.md

@@ -1,5 +1,42 @@
 # Changelog
 
+## 2.1.6
+
+- Added search functionality to `/config` command for quickly filtering settings
+- Added Updates section to `/doctor` showing auto-update channel and available npm versions (stable/latest)
+- Added date range filtering to `/stats` command - press `r` to cycle between Last 7 days, Last 30 days, and All time
+- Added automatic discovery of skills from nested `.claude/skills` directories when working with files in subdirectories
+- Added `context_window.used_percentage` and `context_window.remaining_percentage` fields to status line input for easier context window display
+- Added an error display when the editor fails during Ctrl+G
+- Fixed permission bypass via shell line continuation that could allow blocked commands to execute
+- Fixed false "File has been unexpectedly modified" errors when file watchers touch files without changing content
+- Fixed text styling (bold, colors) getting progressively misaligned in multi-line responses
+- Fixed the feedback panel closing unexpectedly when typing 'n' in the description field
+- Fixed rate limit warning appearing at low usage after weekly reset (now requires 70% usage)
+- Fixed rate limit options menu incorrectly auto-opening when resuming a previous session
+- Fixed numpad keys outputting escape sequences instead of characters in Kitty keyboard protocol terminals
+- Fixed Option+Return not inserting newlines in Kitty keyboard protocol terminals
+- Fixed corrupted config backup files accumulating in the home directory (now only one backup is created per config file)
+- Fixed `mcp list` and `mcp get` commands leaving orphaned MCP server processes
+- Fixed visual artifacts in ink2 mode when nodes become hidden via `display:none`
+- Improved the external CLAUDE.md imports approval dialog to show which files are being imported and from where
+- Improved the `/tasks` dialog to go directly to task details when there's only one background task running
+- Improved @ autocomplete with icons for different suggestion types and single-line formatting
+- Updated "Help improve Claude" setting fetch to refresh OAuth and retry when it fails due to a stale OAuth token
+- Changed task notification display to cap at 3 lines with overflow summary when multiple background tasks complete simultaneously
+- Changed terminal title to "Claude Code" on startup for better window identification
+- Removed ability to @-mention MCP servers to enable/disable - use `/mcp enable <name>` instead
+- [VSCode] Fixed usage indicator not updating after manual compact
+
+## 2.1.5
+
+- Added `CLAUDE_CODE_TMPDIR` environment variable to override the temp directory used for internal temp files, useful for environments with custom temp directory requirements
+
+## 2.1.4
+
+- Added `CLAUDE_CODE_DISABLE_BACKGROUND_TASKS` environment variable to disable all background task functionality including auto-backgrounding and the Ctrl+B shortcut
+- Fixed "Help improve Claude" setting fetch to refresh OAuth and retry when it fails due to a stale OAuth token
+
 ## 2.1.3
 
 - Merged slash commands and skills, simplifying the mental model with no change in behavior

README.md

@@ -11,30 +11,37 @@ Claude Code is an agentic coding tool that lives in your terminal, understands y
 <img src="./demo.gif" />
 
 ## Get started
+> [!NOTE]
+> Installation via npm is deprecated. Use one of the recommended methods below.
+
+For more installation options, uninstall steps, and troubleshooting, see the [setup documentation](https://code.claude.com/docs/en/setup).
 
 1. Install Claude Code:
 
-**MacOS/Linux:**
-```bash
-curl -fsSL https://claude.ai/install.sh | bash
-```
+    **MacOS/Linux (Recommended):**
+    ```bash
+    curl -fsSL https://claude.ai/install.sh | bash
+    ```
 
-**Homebrew (MacOS):**
-```bash
-brew install --cask claude-code
-```
+    **Homebrew (MacOS/Linux):**
+    ```bash
+    brew install --cask claude-code
+    ```
 
-**Windows:**
-```powershell
-irm https://claude.ai/install.ps1 | iex
-```
+    **Windows (Recommended):**
+    ```powershell
+    irm https://claude.ai/install.ps1 | iex
+    ```
 
-**NPM:**
-```bash
-npm install -g @anthropic-ai/claude-code
-```
+    **WinGet (Windows):**
+    ```powershell
+    winget install Anthropic.ClaudeCode
+    ```
 
-NOTE: If installing with NPM, you also need to install [Node.js 18+](https://nodejs.org/en/download/)
+    **NPM (Deprecated):**
+    ```bash
+    npm install -g @anthropic-ai/claude-code
+    ```
 
 2. Navigate to your project directory and run `claude`.