feat: Enhance Optimize UX with a unified cost and reliability view, rich tooltips, blast-radius impact role categorization, and automatic rightsizing PR updates
feat: Add global Nubi AI chat drawer with a sticky launcher, nested task visualizations, and vision support for image attachments
feat: Add Google Vertex AI support on the LLM gateway with tenant bring-your-own-credentials
feat: Expand AI Gateway with Governance dashboards (user quotas, routing rules, model deprecation shields, DLP egress secret detection), cross-provider model substitution, and an OpenAI-compatible /v1 API endpoint
feat: Launch gateway Sessions dashboard for conversation rollups, search, message history, and audited body views
feat: Introduce Memory-v2 semantic RAG retrieval with citation attribution in AI responses and UI audit trails
feat: Add internal Critique Analytics dashboard, prompt-trace viewers, and LLM response cache hit rate KPI cards
feat: Update AI model catalog supporting OpenAI GPT-5.x, Claude, and Gemini 3.1 Flash-Lite models
feat: Expand AI agent capabilities with structured event investigation tools, RabbitMQ management access, and Cloud CLI fallbacks
fix: Recover from empty LLM responses via model fallbacks, enforce per-provider thinking-token spend limits, and resolve cross-provider config leaks
fix: Prevent agent re-decision loops by surfacing duplicate tool calls and routing automation creation to dedicated agents
fix: Improve agent tool execution reliability for log fetching, metrics querying, gcloud table formatting, and notebook turns
fix: Improve AI Chat UI performance by batching per-message feedback requests and ensuring Nubi chat renders properly over active modals
fix: Resolve @agent mention parsing issues with punctuation and prevent duplicate auto-PR creation and comment spam
fix: Allow read-only user roles to submit and view AI conversation feedback