what changed.

• ~Claude Code Web: Support for Web -> CLI teleport
• ~Sandbox: Releasing a sandbox mode for the BashTool on Linux & Mac
• ~BedrockDisplay awsAuthRefresh output when auth is required

• +IDEAdd toggle to enable/disable thinking.
• +Add support for enterprise managed MCP allowlist and denylist
• ✓Fixed content layout shift when scrolling through slash commands

• +Support MCP structuredContent field in tool responses
• +Added an interactive question tool
• +Added Haiku 4.5 as a model option for Pro users

• +Added support for Claude Skills

• ~Auto-background long-running bash commands instead of killing them. Customize with BASH_DEFAULT_TIMEOUT_MS
• ✓Fixed a bug where Haiku was unnecessarily called in print mode

• +Added Haiku 4.5 to model selector!
• ~Haiku 4.5 automatically uses Sonnet in plan mode, and Haiku for execution (i.e. SonnetPlan by default)
• ~3P (Bedrock and Vertex) are not automatically upgraded yet. Manual upgrading can be done through setting `ANTHROPIC_DEFAULT_HAIKU_MODEL`

+New agentic server-side tools including web_search, x_search, and code_execution are available.

• ✓Fixed bug with resuming where previously created files needed to be read again before writing
• ✓Fixed bug with -p mode where @-mentioned files needed to be read again before writing

• ~Improve permission checks for bash with inline env vars
• ~Reduce unnecessary logins
• ~Document --system-prompt

• ✓Fixed /plugin not working on native build

• ~**Plugin System Released**: Extend Claude Code with custom commands, agents, hooks, and MCP servers from marketplaces
• ~/plugin install, `/plugin enable/disable`, `/plugin marketplace` commands for plugin management
• ~Repository-level plugin configuration via `extraKnownMarketplaces` for team collaboration

• ↑Reduced system prompt size by 1.4k tokens
• ✓IDEFixed keyboard shortcuts and focus issues for smoother interaction
• ✓Fixed Opus fallback rate limit errors appearing incorrectly

• +Added tab completion for shell commands in bash mode
• ~Rewrote terminal renderer for buttery smooth UI
• ~Enable/disable MCP servers by @mentioning, or in /mcp

• ✓Fix regression where bash backgrounding stopped working

• +IDEAdd drag-and-drop support for files and folders in chat
• ~Update Bedrock default Sonnet model to `global.anthropic.claude-sonnet-4-5-20250929-v1:0`
• ~/context: Fix counting for thinking blocks

• +IDEAdd "Open in Terminal" link in login screen
• +SDKAdded SDKUserMessageReplay.isReplay to prevent duplicate messages
• ✓IDEFix IME unintended message submission with Enter and Tab

• ~Skip Sonnet 4.5 default model setting change for Bedrock and Vertex
• ~Various bug fixes and presentation improvements

• +New native VS Code extension
• +Add subagents dynamically with `--agents` flag
• ~Fresh coat of paint throughout the whole app

• ~1.7.1: Performance improvements
• ~1.7.2: MCP autorun support
• ~1.7.3: Performance fixes and UI improvements

• +Add mTLS support for HTTP-based OpenTelemetry exporters
• ~Enable /context command for Bedrock and Vertex