v0.3.1

✨ Feature

• Added video generation support for models that can create video content.
• Added cancellation support and usage metrics for image / video generation tasks.
• Added user-side export for all personal conversations, messages, and metadata.
• Added permission groups for model access control and billing rate multipliers.
• Added subscription-plan binding to permission groups, allowing plans to grant model access automatically.
• Added model access rules by model, vendor, protocol, upstream, and related scopes.
• Added OpenRouter / models.dev official pricing fetch and import for faster model pricing setup.
• Added configurable default model for new conversations.
• Added time-based grouping for recent conversations in the sidebar.
• Added drag-and-drop sorting for projects in the sidebar.
• Added reasoning content passback for preserving and reusing upstream reasoning content.
• Enhanced Gemini interactions for video generation and multi-turn workflows.

⚡ Optimization

• Improved desktop model selection menu positioning, scrolling, and dynamic height.
• Improved new-conversation model selection so the user’s chosen model is preserved before a conversation ID exists.
• Improved MCP tool interaction handling to reduce accidental selection behavior.
• Improved the chat side preview rail with dynamic line width based on interaction and distance.
• Improved user message reuse and branch handling for edit, retry, and continuation flows.
• Improved attachment context handling for images and historical conversation data.
• Improved upstream thinking trace display with smoother live updates and flushing.
• Improved media generation task states for queued, running, and result-saving phases.
• Improved permission group error handling and configuration clarity.
• Improved billing page structure by separating model pricing, plans, redemption codes, and tool billing.
• Improved model pricing import with multipliers, remote refresh, and validation.
• Improved sortable list interactions across admin pages.

🐛 Fixed

• Fixed selected model being reset in new-conversation flows.
• Fixed overly frequent upstream thinking trace updates causing unnecessary UI pressure.
• Fixed incomplete permission group error handling.
• Fixed project creation button styling across responsive breakpoints.
• Fixed user export review issues and improved export file handling stability.