Plan Mode Enhancements: Significant updates to Plan Mode, including new commands, support for MCP servers, integration of planning artifacts, and improved iteration guidance.
Core Agent Improvements: Enhancements to the core agent, including better system prompt rigor, improved subagent definitions, and enhanced tool execution limits.
CLI UX/UI Updates: Various UI and UX improvements, such as autocomplete in the input prompt, updated approval mode labels, DevTools integration, and improved header spacing.
Tooling & Extension Updates: Improvements to existing tools like ask_user and grep_search, and new features for extension management.
Bug Fixes: Numerous bug fixes across the CLI and core, addressing issues with interactive commands, memory leaks, permission checks, and more.
Context and Tool Output Management: Features for observation masking for tool outputs, session-linked tool output storage, and persistence for masked tool outputs.

Commands & UX Enhancements: Introduced /prompt-suggest command, alongside updated undo/redo keybindings and automatic theme switching.
Expanded IDE Support: Now offering compatibility with Positron IDE, expanding integration options for developers.
Enhanced Security & Authentication: Implemented interactive and non-interactive OAuth consent, improving both security and diagnostic capabilities for bug reports.
Advanced Planning & Agent Tools: Integrated a generic Checklist component for structured task management and evolved subagent capabilities with dynamic policy registration.
Improved Core Stability & Reliability: Resolved critical environment loading, authentication, and session management issues, ensuring a more robust experience.
Background Shell Commands: Enabled the execution of shell commands in the background for increased workflow efficiency.

Event-Driven Architecture: The CLI now uses an event-driven scheduler for tool execution, improving performance and responsiveness. This includes migrating non-interactive flows and sub-agents to the new scheduler.
Enhanced User Experience: This release introduces several UI/UX improvements, including queued tool confirmations and the ability to expand and collapse large pasted text blocks. The Settings dialog has been improved to reduce jitter and preserve focus.
Agent and Skill Improvements: Agent Skills have been promoted to a stable feature. Sub-agents now use a JSON schema for input and are tracked by an AgentRegistry.
New /rewind Command: A new /rewind command has been implemented to allow users to go back in their session history.
Improved Shell and File Handling: The shell tool's output format has been optimized, and the CLI now gracefully handles disk-full errors during chat recording. A bug in detecting already added paths has been fixed.
Linux Clipboard Support: Image pasting capabilities for Wayland and X11 on Linux have been added.

Improved Hooks Management: Hooks enable/disable functionality now aligns with skills and offers improved completion.
Custom Themes for Extensions: Extensions can now support custom themes, allowing for greater personalization.
User Identity Display: User identity information (auth, email, tier) is now displayed on startup and in the stats command.
Plan Mode Enhancements: Plan mode has been improved with a generic Checklist component and refactored Todo.
Background Shell Commands: Implementation of background shell commands.

/docs-changelog

referenceshighlights_examples.md