Changelog

🔧 Performance & Improvements

• Optimized Redis calls to reduce redundancy and improve efficiency.
• Updated sandbox connection patch to ensure smooth memory evaluations.
• Introduced "Run Python" tool for more powerful execution options.
• Implemented GitHub branch switch for better version control integration.
• Introduced fast walking method for improved performance.

🛠️ Bug Fixes & Stability

• Fixed issue with caret not showing in Safari's prompt box.
• Corrected cleanup job failures to ensure proper resource management.
• Fixed MSSQL integration to prevent breakage.
• Resolved threading issue by safely calling thread.update() in background tasks.
• Fixed issue with variable usage in IDs to improve code security.

🔧 Infrastructure & Backend

• Reduced redundant Redis calls for optimized backend performance.
• Added Slack SDK to development dependencies for improved communication features.

🧩 UI & User Experience

• Removed the gray border color from system prompts for a cleaner UI.
• Added tips and tricks visibility during sandbox loading to enhance user experience.
• Updated onboarding flow to be more self-serve for new users.

🛡️ Tiered Access & Security

• Made code editor a paid-tier feature to provide exclusive functionality to premium users.
• Restricted large file saving in state/Redis to optimize storage and performance.

🔧 Performance & Improvements

• Made thread naming and PostHog event logging asynchronous to improve performance.
• Benchmark guardrails to enhance system stability.
• Switched to Pro for DirectorAgent and adapted to Reflex-Agent changes.

🛠️ Bug Fixes & Stability

• Fixed typing issue causing unexpected behavior.
• Fixed secrets textarea cutoff issue on Safari.
• Updated VSCode run configurations to use Docker Redis for consistency.
• Fixed memory evaluation bugs.
• Fixed thread issues in state handling.
• Prevented injected content from showing unexpectedly.

🔧 Infrastructure & Backend

• Applied a Reflex Agent bump for better performance.
• Switched to using Ruff for Python formatting instead of Black.
• Optimized the guardrail iteration to handle only top-level state listings.
• Upgraded sandbox to Reflex 0.8.8 for improved compatibility.

🧩 UI & User Experience

• Fixed caret issues in Safari on the generation page.
• Made UI more prominent in DirectorAgent prompt for better clarity.
• Improved mobile view top bar icons spacing.

🛠️ Bug Fixes & Stability

• Fixed the issue with unexpected state changes.
• Removed unnecessary code maps from _messages in GenerationState.
• Added better exception logging for improved error tracking.

🔌 Integrations & Features

• Integrated Azure authentication into the system.
• Enhanced search tool UI by displaying search queries.
• Moved progress bar to the top of the UI for better visibility.
• Implemented web search tool for the chat agent.

🎨 UI & User Experience

• Improved Monaco editor cursor behavior on Windows.
• Added a progress bar for starting the workspace.

🧩 Functional Improvements

• Improved Reflex Agent performance with a bump.
• Prevented non-enterprise users from creating private GitHub repos.
• Updated IMPORTS_THAT_REQUIRE_PACKAGES with the top 15,000 packages.

⚙️ Infrastructure & Backend

• Stored App runtime errors in the database for better tracking.
• Upgraded sandbox to Reflex 0.8.7 for improved performance.
• Fixed enterprise-specific integrations and ensured only private apps are allowed.

🎨 UI & User Experience

• Added image generation tools to the UI.
• Improved thought block rendering with markdown support.
• Prevented chat scroll smoothness for better interaction.
• Fixed glow colors for dark mode and tweaked attached images styling.
• Fixed account settings link and error warning positioning.

🛡️ Guardrails & Safety

• Introduced guardrails for "using what's defined" checks.
• Added guardrail for async state management.
• Lowered log levels to reduce noise.
• Added autofixes to ensure required packages are installed.

🧩 Functional Improvements

• Special-cased textblock handling for better parsing.
• Enhanced parsing to extract plan and summary info.
• Appended to previous thought blocks instead of creating new ones.
• Fixed sandbox reboot loops and added retries for robustness.
• Added screenshot capture support within tasks.

🐞 Bug Fixes & Stability

• Fixed serialization bugs and unit test order.
• Fixed sandbox reboot loops and adjusted sandbox reboot handling.
• Fixed errors causing replacement of edit_app with generate_app.
• Fixed missing or incorrect keys in memory meta.
• Fixed issues with sandbox permissions and iframe sandboxing.

⚙️ Infrastructure & Backend

• Added generic missing rx.el memory support.
• Replaced NTP with OpenNTPD for time synchronization.
• Added S3 environment variables support.
• Improved JSON streaming for diffs.
• Built Docker images beforehand to speed up deployments.

🧠 Code Writing Isolated to Its Own Agent

• Code generation now runs in its own dedicated agent, improving modularity and stability during complex builds.

🕵️‍♀️ Enhanced Tracing & Observability

• Added tracing to sandbox startup and internal "thinking" steps to improve debugging and performance insights.
• Startup errors are now better traced, helping devs pinpoint cold start issues quickly.

📦 Package Management & Guardrails

• Installed packages are now shown in the UI.
• Guardrails added to protect core system packages.

🛠️ Frontend & UI Improvements

• Fixed Firefox panel resizing issues.
• Improved diff prompts when creating new files.
• Prevented style bleeding in iframes.
• Account settings link fixed.
• “Fix” buttons now appear for standard errors.

🐞 Bug Fixes & Stability

• No more auto-saving when code is missing.
• Safer file lookups in project tree.
• Small patch for uploaded file path handling.
• Improved error messages for failed commands.
• Better handling of empty or malformed commit sets.

🧪 Under-the-Hood & Infra

• Upgraded to Reflex 0.8.5 and 0.8.6.
• Grace period added for Postgres startup in dev environments.
• Fly.io soft limits adjusted.
• Removed deprecated Intercom feedback elements.
• Improved test sandbox reliability.

✨ What's New for You

🎯 Enterprise Drag & Drop Support

• Add drag and drop functionality to build interactive applications like file explorers, kanban boards, and dashboards.

📁 Enhanced File Management

• Visual +/- indicators show code changes in chat history for easier tracking and diff viewing.

💬 Improved Chat & Input Experience

• Added character limit display, drag and drop image support, and keyboard shortcuts to speed up workflows.

🚀 Performance & Reliability

⚡ Faster Operations

• Improved performance, especially for file management and code navigation.

🛡️ Better Error Handling

• Enhanced error messages for quicker resolution.

🔧 Enhanced Stability

• Improved resource management for smoother app operation.

🐛 Bug Fixes

• Fixed issues with unexpected message clearing, unreliable prompt submissions, and duplicate file uploads.
• Improved stability and file upload experience.

🎉 What This Means for Your Projects

• Build more interactive apps with drag and drop, track changes easily with visual diffs, and enjoy better performance and stability.