https://agent-ui.net/changelog Latest product updates, AI model integrations, and new features from Agent-UI. en-US https://agent-ui.net/changelog#v2-4-0 https://agent-ui.net/changelog#v2-4-0 Tue, 01 Sep 2026 00:00:00 GMT Introduced Google Gemini 3.6 Flash and Claude 3.5 Sonnet support alongside scheduled recurring crawls for automated knowledge base synchronization and live latency telemetry.

• [AI-MODEL] Google Gemini 3.6 Flash Integration: Ultra-low latency multimodal model delivers sub-second response times for customer support queries with high precision.
• [FEATURE] Scheduled Knowledge Auto-Sync: Keep chatbots in sync with live websites automatically via scheduled daily or weekly background crawling and vector delta re-indexing.
• [IMPROVEMENT] Real-Time Infrastructure Health Telemetry: Added the public status monitor with millisecond-level latency tracking across Vector DB, Upstash Redis, and LLM APIs.
• [FIX] Token Stream Smoothing: Resolved intermittent buffer stalls during rapid SSE streaming for extended responses across Chromium browsers.

]]> ai-models https://agent-ui.net/changelog#v2-3-0 https://agent-ui.net/changelog#v2-3-0 Sat, 15 Aug 2026 00:00:00 GMT Seamlessly transition complex customer interactions from automated AI to human operators in real time with AI Copilot draft suggestions.

• [FEATURE] Instant Human Operator Escalation: Visitors can click 'Request Human Agent' anytime. The bot pauses conversation, notifies team members, and routes the thread to the operator dashboard.
• [FEATURE] AI Copilot Response Drafting: Human support agents receive contextual 1-click AI-suggested draft responses generated from customer knowledge docs.
• [IMPROVEMENT] Operator Inbox State Machine: Real-time presence indicators, conversation assignment, and resolution tags for multi-agent support teams.

]]> integrations https://agent-ui.net/changelog#v2-2-0 https://agent-ui.net/changelog#v2-2-0 Mon, 20 Jul 2026 00:00:00 GMT Send rich event notifications directly to team Slack channels with Block Kit formatting and Discord channels via custom embeds.

• [FEATURE] Native Slack Block Kit Webhooks: Format lead submissions and operator handoff alerts with interactive action buttons and customer context.
• [FEATURE] Discord Webhook Embeds: Configurable webhook delivery for gaming, crypto, and community support channels with custom colors and avatar branding.
• [IMPROVEMENT] Cryptographic HMAC Signatures: All outbound webhook requests include SHA256 payload signatures for zero-trust endpoint verification.

]]> integrations https://agent-ui.net/changelog#v2-1-0 https://agent-ui.net/changelog#v2-1-0 Wed, 10 Jun 2026 00:00:00 GMT Full design freedom with custom CSS palettes, sound effects, avatar uploads, and customizable lead capture forms.

• [FEATURE] Custom CSS Variables & Dark Mode: Match your brand precisely with configurable hex codes, glassmorphism blur, rounded border radii, and auto dark mode detection.
• [FEATURE] Configurable Lead Capture Pre-Chat Form: Collect visitor name, business email, and phone number before starting a chat or after high-intent questions.
• [IMPROVEMENT] Audio Feedback & Haptic Sounds: Subtle chime effects on message send and receive with toggle options for end users.

]]> widget-studio https://agent-ui.net/changelog#v2-0-0 https://agent-ui.net/changelog#v2-0-0 Fri, 01 May 2026 00:00:00 GMT Architected a scalable retrieval-augmented generation engine powered by PostgreSQL pgvector and hybrid keyword search for hallucination-free answers.

• [FEATURE] Multi-Format Document Ingestion: Upload PDF, DOCX, CSV, TXT, or crawl full website sitemaps with automated chunking and semantic deduplication.
• [FEATURE] Hybrid Vector + Keyword Search: Combines dense vector similarity with BM25 keyword matching to accurately retrieve SKU codes, technical specs, and exact terms.
• [IMPROVEMENT] Source Citations in Chat Responses: Every response provides clickable footnote citations linking directly to source document excerpts for total transparency.

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