v1.19.0

Gemini 3.6 Support & RAG Improvements

Highlights

• Added Gemini 3.6 Flash support
• Set Gemini 3.6 Flash as the default model for paid plans
• Added Gemini 3.5 Flash Lite
• Kept Gemini 3.5 Flash available
• Updated the free-plan default to Gemma 4
• Removed Gemini 2.5 Flash Lite and Gemini 3.1 Flash Lite

Search and RAG

• Added source citations for Google Web Search results
• Updated Gemini 3.6 Flash to use native File Search through the Interactions API
• Fixed RAG being disabled when Vault tools were turned off
• Fixed missing RAG usage badges
• Fixed File Search store IDs not being persisted before synchronization
• Prevented duplicate RAG stores when store listing fails
• Improved reuse of existing File Search stores
• Made RAG and Web Search mutually exclusive
• Restored Web Search and RAG to a single search-source dropdown

Other Fixes

• Persisted the “Always Thinking” preference across restarts
• Improved error reporting for failed or unavailable RAG stores
• Updated Gemini API routing for function calling and built-in tools