Cursor: What's New in December 2025
A summary of all updates, new features, and bug fixes released for Cursor during December 2025.
New Features in December 2025
- Introduced four default layouts: agent, editor, zen, and browser for easier customization.(2.3)
- Enabled switching between layouts using the keyboard shortcut Command (⌘) + Option (⌥) + Tab (⇥).(2.3)
- Enabled moving backwards through the layout list by including Shift (⇧).(2.3)
- Introduced Conversation Insights to analyze agent sessions, categorizing work type (Bug fixes, refactoring, explanation) and complexity.(enterprise-dec-2025)
- Enabled sharing of agent conversations via read-only transcripts, which can be forked to start new conversations from the same context.(enterprise-dec-2025)
- Added Billing Groups functionality for enterprise users to map usage and spend to organizational structure, set budget alerts, and track team adoption.(enterprise-dec-2025)
- Extended Linux sandboxing support for agents, complementing existing macOS support, allowing scoped access control.(enterprise-dec-2025)
- Launched Service Accounts for non-human automation, enabling secure configuration, API calls, and cloud agent invocation without tying workflows to individual developer accounts.(enterprise-dec-2025)
- Introduced Debug Mode which instruments the app with runtime logs to help reproduce and fix tricky bugs across stacks, languages, and models.(2.2)
- Enabled a new browser sidebar and component tree for simultaneous design and coding, allowing real-time element manipulation, color updates, layout testing, and CSS experimentation.(2.2)
- Added the ability to select multiple visual elements and describe desired changes in text to initiate an agent for visual updates.(2.2)
- Added support for inline Mermaid diagrams in Plan Mode, allowing agents to automatically generate and stream visuals into plans.(2.2)
- Enabled sending selected to-dos to new agents for more granular control over plan building.(2.2)
- Implemented Multi-agent judging, which automatically evaluates parallel agent runs and recommends the best solution with an explanation.(2.2)
Improvements in December 2025
- Improved stability across the core agent, layout controls, and code diff viewing.(2.3)
- Made it easier to customize the default layout across different workspaces.(2.3)
- Enterprise customers can now extend Conversation Insights categorization across their organization and teams.(enterprise-dec-2025)
- Added the ability to pin chats at the top of the agent sidebar for easy future reference.(2.2)
- Gave users more control over Mermaid diagram generation in Plan Mode.(2.2)
- The best solution judgment in Multi-agent judging now only occurs after all parallel agents have finished running.(2.2)
All Releases in December 2025
2.33 featuresThis release focuses on stability improvements across the core agent, layout controls, and code review functionality. Users can now easily customize their workspace layout by selecting from four new default layouts and switching between them using a new keyboard shortcut.
enterprise-dec-20255 featuresThis release focuses heavily on Enterprise features, introducing Conversation Insights to analyze agent work types and the ability to share agent transcripts with teams. New administrative controls include Billing Groups for usage tracking and Service Accounts for secure automation. Additionally, agent sandboxing now supports Linux environments.
2.26 featuresThis release introduces powerful new debugging capabilities with Debug Mode and a visual development workflow via the new browser sidebar and component tree. Plan Mode is enhanced with inline Mermaid diagram support, and Multi-agent judging provides automated selection of the best solution when running agents in parallel.