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SiteMind
37 Verified Releases · MVP to Present

What’s new in SiteMind.

We ship continuous engineering updates across our hybrid RAG engine, embeddable widget bundle, and platform integrations. Explore the complete verified release stream below.

v4.6FeatureLatest
AI & Resilience

Backend 2.0 Resilience Engine, 4-Tier Hierarchy & 18-Finding Hardening Pass

A multi-tier resilience architecture delivering continuous chat widget availability, sub-10ms zero-cost fast paths, multi-model automatic failover, and high-precision hybrid retrieval.

Key Updates & Specifications

  • Tier 0 Fast Path: instant responses (<10ms, $0 cost) for greetings, custom Q&A rules, FAQ cache hits, and zero-model human escalation chips
  • Multi-Model Failover: automatic fallback from primary gemini-3.5-flash-lite to secondary gemini-2.5-flash-lite across the API key pool during provider rate-limits or 5xx outages
  • Redis-Backed Circuit Breaker: 3-strike failure detector opening 30-second protective cooldowns with atomic counter reset to bypass upstream timeouts
  • Tier 2 Extractive Grounded Fallbacks: zero-LLM extractive citation summaries with regex word-boundary ranking during model disruptions
  • SQL-Enforced Cosine Floor: relevance floor executed directly in database query before importance-weighted ranking to prevent irrelevant context inclusion
  • Additive Page-Affinity Scoring: eliminates score distortion and rank inversions across search results
  • Multi-Turn Follow-Up Synthesis: automatically folds previous conversation context into queries for short follow-up questions
  • Worker Thread Document Ingestion: offloads PDF and DOCX parsing to dedicated worker threads with timeout termination, table structure preservation, and continuation headers
  • Real-Time Lead Alerts: instant, privacy-safe NEW_LEAD dashboard notifications fanned out to workspace owners upon visitor contact capture
v4.5Hardening & Fix
Billing & Partners

Polar Billing Webhook Verification & Wholesale Agency Charging

Production billing hardening resolving webhook HMAC signature verification and enabling off-session wholesale charging for agency reseller operations.

Key Updates & Specifications

  • Direct Webhook Signature Verification: switched to raw standard HMAC verification, ensuring payment, refund, and subscription lifecycle webhooks process reliably
  • Reseller Wholesale Billing Engine: dedicated one-time charge models for agency client creation, mid-cycle upgrades, and automated consolidated monthly sweeps
  • Idempotent Billing Sagas: Redis distributed locking protecting against duplicate charges during network drops or retries
  • Automated Reconciliation: live synchronization endpoint to reconcile local database subscription states against live billing records
v4.4Feature
Widget & Studio

SiteMind Widget 2.0 Visual Takeover & Real-Time Device Simulator

A comprehensive Apple-inspired visual redesign of the embeddable chat widget featuring frosted glass materials, 120fps FLIP physics, tactile audio, and a dashboard device simulator.

Key Updates & Specifications

  • Option 1 Cupertino Frosted Glass Closing Orb: unified obsidian curve, single fluid color treatment, and 0.42s exit transition
  • 120fps FLIP Morph Transitions: high-framerate GPU-accelerated morph flow between launcher buttons and the active chat panel
  • Frosted Island Compact Dock: dynamic island capsule dock for minimized states on desktop and mobile
  • Studio Device Simulator Frames: live interactive iPhone, Mobile, and Desktop preview viewports in the dashboard widget customizer
  • Zero-Asset Web Audio Chimes: native low-latency audio feedback with smooth exponential decay and universal browser gesture unlock
  • Mobile Viewport Keyboard Polish: dynamic visualViewport inset tracking eliminating virtual keyboard snapping on mobile devices
  • Two-Tap Conversation Guard: protected reset controls preventing accidental loss of live chats
v4.3Hardening & Fix
Security & Reliability

Production Master Hardening & Security Release Gate

Comprehensive production reliability certification eliminating edge cases across asynchronous background workers, subscription lifecycles, authentication sessions, and concurrent knowledge ingestion.

Key Updates & Specifications

  • State Watchdog Worker: automated 15-minute background sweeper detecting and recovering interrupted crawls and integration syncs
  • Subscription Dunning Grace: automated 3-day grace period with status protection preserving assistant uptime during payment renewal retries
  • Billing Reconciliation API: manual synchronization endpoint allowing immediate alignment with live subscription states
  • Monotonic Token Versioning: cluster-wide instant JWT revocation across all devices upon password changes or account resets
  • Atomic Chunk Budget Locks: transactional database advisory locking preventing quota overshoot during concurrent multi-document uploads
  • Soft-Delete Re-registration Protection: email anonymization ensuring deleted accounts can instantly re-register or sign in via Google OAuth without conflict
  • Visitor Tool Confirmation: client-side verification protocol requiring explicit visitor approval before executing state-modifying actions
  • Sitemap SSRF Protection: strict same-site origin validation on discovered sitemap URLs
v4.2Feature
Administration

Admin Partner Operations Center & 360° Dossier

A completely restructured administration suite for partner and agency operations, featuring an executive overview, dedicated command subviews, and comprehensive account inspection.

Key Updates & Specifications

  • Partner Operations Center Overview: real-time program KPIs for total partners, managed client seats, monthly receivables, and payout queues
  • Partner 360° Dossier: unified command view combining account profile, billing credentials, referral funnels, client roster, and payout history
  • Dedicated Subnav Command Views: fast filtered subroutes for Applications, Active Partners, and Commission Ledgers
  • Internal Compliance Notes: staff-only operational ledger for documenting verification checks, terms, and account reviews
  • Cross-Database Diagnostics: automated scanner verifying consistency between client workspace records and billing configurations
  • Single-Use Operator Handoff: audited administrative jump protocol allowing verified operators to diagnose client setups without credential sharing
v4.1Hardening & Fix
Partner Program

Reseller Card Setup, Money-Path Idempotency & Clawback Netting

Hardened financial infrastructure for agency resellers with automated payment method setup, crash-resilient provisioning, and audit-guarded commission adjustments.

Key Updates & Specifications

  • Hosted Payment Method Setup: agencies can securely link and sync default cards via the hosted billing portal
  • Prorated Upgrade Idempotency: distributed locking and recovery sagas ensuring upgrade charges are never duplicated during network drops
  • Lifecycle Source Separation: distinct tracking for administrative vs dunning-related suspensions, preventing accidental unpauses
  • Commission Clawback Adjustments: order refunds automatically log netted adjustments against future payouts rather than mutating settled records
  • High-Volume Financial Aggregation: removed query limits on MRR calculations, book metrics, and invoice totals
v4.0Hardening & Fix
Developer Tools

Partner Webhook Event Identity & Secret Rotation

Enhanced webhook infrastructure with plan-version event segmentation to prevent missed alerts, intelligent error classification, and zero-downtime secret rotation.

Key Updates & Specifications

  • Plan-Version Event Segmentation: mid-cycle plan upgrades generate unique event IDs, guaranteeing usage alerts are never suppressed
  • Intelligent Retry Classification: permanent client errors abort immediately while transient failures retry with exponential backoff and jitter
  • Dual-Signature Secret Rotation: 24-hour overlap window allowing receivers to verify using either secret during key updates
  • Endpoint Security Hardening: payload serialization strips all internal secrets and enforces strict hostname filtering
  • Partner Reconciliation API: live source-of-truth endpoint for verifying managed workspace usage independently of webhook delivery
v3.9Improvement
Financials

Tax-Correct Commissions, Secure Operator Handoff & Period-End Downgrades

Refined partner financial arithmetic with net-of-tax calculations, proportional refund adjustments, and non-destructive scheduled plan downgrades.

Key Updates & Specifications

  • Net-of-Tax Commissions: affiliate earnings are calculated strictly on order totals excluding government sales tax
  • Proportional Refund Reductions: partial and full order refunds adjust commission balances with idempotent safeguards
  • Single-Use Operator Jump Tokens: short-lived, exchangeable handoff codes that eliminate access tokens in browser URLs
  • Non-Destructive Scheduled Downgrades: client plan reductions take effect at the billing boundary without stranding domain sources
  • Unified Distributed Locking: synchronized single-holder locking for client provisioning and monthly wholesale billing sweeps
v3.8Improvement
Engineering

Repository Intelligence Engine V2: Queryable Evidence System

Rebuilt internal repository intelligence from static file dumps into a queryable evidence system that delivers exact context with 95% file recall at 8x smaller token footprint.

Key Updates & Specifications

  • Queryable Evidence Model: intent-routed context retrieval returning minimum sufficient evidence with sub-20ms latency
  • Symbol-Level Graph Resolution: structural call and impact analysis resolving cross-package callers, callees, and database touchpoints
  • Progressive Evidence Disclosure: multi-tiered retrieval hierarchy from compact topology maps to exact symbol implementations
  • Incremental Graph Synchronization: fast change detection updating relationships without full repository rebuilds
v3.7Feature
Widget

Public Widget Usage Exhaustion Self-Protection & Clean Degradation

When a workspace reaches its monthly answer allowance, the embedded chat widget unmounts cleanly from the host website with zero broken UI or leaked billing details.

Key Updates & Specifications

  • Clean Container Auto-Unmount: widget removes itself from host DOM when answer limits are reached
  • Strict Public Privacy: visitors never see internal error messages, plan names, or billing upgrade links
  • Atomic Quota Enforcement: database-level conditional reservations guarantee zero race overshoots under concurrent traffic
  • Real-Time Cache Invalidation: immediate widget reactivation across all domains upon plan upgrade or quota reset
  • Dashboard Warning Banners: clear alert notifications and reset dates displayed in workspace management
v3.6Improvement
Infrastructure

Regional Database Co-Location & Sub-Millisecond Queries

Co-located production PostgreSQL and vector storage in the same cloud region as API and worker services, reducing internal query roundtrips from ~150ms to 1–3ms.

Key Updates & Specifications

  • Zero Cross-Region Latency: compute and database services co-located in AWS US West for immediate data access
  • Sub-Millisecond Query RTT: database roundtrip latency reduced by over 98%
  • Full Vector Search Parity: 100% data fidelity preserved across all indexed pages, chunks, and embeddings
  • Enhanced Health Monitoring: automated probes verifying database connectivity and worker active states
v3.5Improvement
Architecture

Dedicated Worker Compute Separation & Pipeline Decoupling

Isolated background queue processing into a dedicated worker service, freeing 100% of API container compute for sub-second HTTP responses and streaming chat.

Key Updates & Specifications

  • Independent Worker Process: background crawling, document processing, and webhook delivery run on dedicated compute
  • Zero In-Process API Workers: web server handles requests exclusively without worker event-loop contention
  • Dedicated Health Probe: native HTTP server on the worker process providing independent uptime verification
  • Streamlined Data Model: retired legacy outbound prospecting components to focus exclusively on inbound support and reseller operations
v3.4Feature
Partner Program

SiteMind Enterprise Partner Program & Agency Reseller Platform

A dual-track partner ecosystem enabling affiliates to earn recurring revenue shares and digital agencies to resell white-labeled client assistants with consolidated wholesale billing.

Key Updates & Specifications

  • Agency Reseller Platform: provision client workspaces at wholesale rates ($25, $69, $149) and retain 100% of retail markup
  • Consolidated Wholesale Invoicing: automated 1st-of-the-month consolidated billing with millisecond-exact mid-cycle proration
  • Affiliate Referral Track: 20% to 35% tiered recurring lifetime revenue share with transparent tracking
  • White-Label Client Control: toggle branding removal across client assistants with customized welcome experiences
  • Dedicated Partner Dashboard: real-time conversion rates, earnings ledgers, and client quota monitoring
v3.3Feature
Design System

Landing Page v2 Hardware Design System & Production Cutover

Promoted the complete 9-section dark hardware-aesthetic marketing experience to production, featuring interactive pricing and live assistant previews.

Key Updates & Specifications

  • Machined Hardware Aesthetic: charcoal studio color palette, hairline borders, and blue-light atmospheric accents
  • Interactive Pricing Dock: instant monthly/annual toggle deriving live prices and 20% annual savings
  • Live Assistant Demo Console: interactive on-page chat simulator showcasing real grounded responses and source citations
  • 301 SEO Migration: permanent redirects preserving search authority and retiring legacy preview routes
  • Clean Codebase Hygiene: purged 19 obsolete legacy components in favor of modular, reusable sections
v3.2Feature
AI & Benchmarks

Web-Grounded GEO Evaluation Lab with Search Grounding

An empirical evaluation framework testing AI chatbot visibility and citation share across generative search engines with live Google Search grounding.

Key Updates & Specifications

  • Live Web-Grounded Benchmarking: evaluates chatbot discoverability against real web search results
  • Multi-Competitor Citation Share: measures domain presence, citation strength, and source influence
  • Buyer Intent Prompt Dataset: 29 targeted prompts across discovery, comparison, pricing, and technical categories
  • Transparent Scoring Rubric: 100-point index evaluating web discoverability, answer prominence, and recommendation strength
v3.1Improvement
Pricing & Billing

Canonical Pricing ($25/$69/$149) & Honest 1:1 Credit Metering Standard

Standardized on honest 1:1 credit metering where 1 credit equals 1 answer, eliminating the 3x to 10x model multiplier penalties common among competitors.

Key Updates & Specifications

  • Honest 1:1 Credit Standard: every AI answer consumes exactly 1 credit regardless of model complexity
  • Three Transparent Tiers: Starter ($25/mo, 1,000 credits), Growth ($69/mo, 5,000 credits), Pro ($149/mo, 20,000 credits)
  • Included White-Labeling: custom branding removal included out-of-the-box on the $149/mo Pro plan
  • Single Source of Truth: unified programmatic pricing configuration powering checkout, dashboards, and marketing
v3.0Feature
Analytics

AI Resolution Outcomes, Knowledge Source Performance & Friction Diagnostics

Deep conversational analytics that automatically categorize visitor sessions by outcome, identify high-friction topics, and highlight top-performing knowledge sources.

Key Updates & Specifications

  • Deterministic Outcome Classification: derives whether chats were Resolved, Lead Captured, Continued, or Abandoned
  • Source Performance Matrix: maps which pages, PDFs, and FAQs drive answers, with health status badges and impact metrics
  • Conversation Friction Diagnostics: identifies re-asking loops, refusal gaps, and negative feedback with 1-click FAQ generation
  • Card-Free Overview Center: high-density command center with Apache ECharts telemetry trend line and setup checklist
v2.9Feature
Content & SEO

Programmatic SEO & Knowledge Authority Expansion

Expanded technical authority library with an interactive glossary of 38 AI terms, an accuracy benchmark report, and 10 tailored industry solution pages.

Key Updates & Specifications

  • Technical Glossary Suite: 38 verified definitions covering RAG, vector search, hybrid retrieval, and widget architecture
  • Flagship Accuracy & Latency Benchmark: 1,000-query empirical report comparing hybrid search against vector-only architectures
  • 10 Industry Vertical Solutions: tailored conversion pages for SaaS, E-Commerce, Healthcare, Real Estate, Education, and more
  • Zero-API Invariant: 100% pre-rendered static content delivering instant page loads with zero backend load
v2.8Feature
Comparisons & Guides

Comparison Factory (15 Competitors) & Programmatic Tutorials

Comprehensive comparison matrices across 15 direct competitors and support helpdesks, paired with technical integration tutorials and alternatives hubs.

Key Updates & Specifications

  • 15 Competitor Comparisons: head-to-head architectural breakdowns detailing pricing, credit models, and white-labeling
  • Technical Tutorials Hub: step-by-step implementation recipes with copyable code snippets and structured guides
  • Category Alternatives Hubs: ranked software guides for SMB support, agency chatbots, and e-commerce assistants
  • Structured JSON-LD Schemas: full schema coverage for enhanced search engine visibility and rich snippets
v2.7Improvement
Dashboard

World-Class Dashboard Redesign: 6 Core Modules & Linear-Grade Navigation

Streamlined dashboard architecture consolidating navigation into six high-density core modules with instant domain switching and a 2-pane conversation inbox.

Key Updates & Specifications

  • Six Core Modules: Home, Knowledge, Assistant, Conversations, Insights, and Settings
  • Global Multi-Domain Switcher: instant domain context switching with slide-over crawl status drawer
  • 2-Pane Conversations Inbox: responsive split-pane layout pairing conversation list with live transcript view
  • Content Gaps Resolution: surfaces unanswered questions with 1-click inline saving to the Knowledge Base
  • Assistant Studio: unified workspace for configuring assistant persona, greeting, theme, and embed snippets
v2.6Feature
Engineering

Repository Context Engine V1: Persistent Structural AST & Traversal

First-generation AST and schema indexing engine transforming monorepo architecture into a machine-readable structural dependency graph.

Key Updates & Specifications

  • Structural AST Indexer: extracts functions, classes, interfaces, and call expressions across all packages
  • Bidirectional Entity Graph: multi-hop graph traversal mapping routes, services, queues, and database models
  • Task-Aware Retrieval: compiles relevant context packets bounded to specific engineering requirements
  • Incremental Change Detection: synchronizes index state based on SHA-256 file hashes without full rebuilds
v2.5Feature
Mascot & Motion

Studio-Grade Mindy Mascot Engine & Motion Physics Across 8 Mood States

Engineered an expressive SVG brand mascot with continuous harmonic gravity bounce, synaptic neural orbits, and liquid metaball loading cycles across 8 distinct moods.

Key Updates & Specifications

  • Continuous Harmonic Motion: smooth physics-based bounce with volume-conserving squash and stretch
  • 8 Expressive Mood States: Idle, Thinking, Happy, Alert, Confused, Excited, Error, and Loading
  • Contextual Product Companion: embedded across setup checklists, assistant studio, auth screens, and 404 boundaries
  • Reduced Motion Compliance: automatically falls back to calm, static poses when reduced motion is preferred
v2.4Improvement
AI Grounding

Active Intent Routing, Zero-DB Sitemap Navigation & Action Chips

Intelligent question categorization distinguishing factual questions from bug reports, support triage, and site navigation inquiries.

Key Updates & Specifications

  • Intent Classification: categorizes queries into navigation, technical issues, support triage, and factual Q&A
  • Cached Sitemap Directory: fast in-memory sitemap caching delivering instant navigation guidance without database hits
  • Dynamic Streamed Action Chips: interactive response chips allowing visitors to trigger bug reports or support contact
  • Safe Prompt Sandboxing: strict delimited fences preventing prompt override attempts during navigation turns
v2.3Feature
Compliance

Enterprise Privacy, Cookie Consent & Compliance Governance

Comprehensive legal and compliance framework with granular cookie consent controls, affirmative analytics gating, and enterprise B2B data processing terms.

Key Updates & Specifications

  • Granular Cookie Preferences: modal dialog allowing visitors to select strictly necessary, functional, or analytics cookies
  • Affirmative Analytics Gating: telemetry and speed insights load only after explicit visitor consent is recorded
  • Enterprise Legal Architecture: published DPA with standard contractual clauses and subprocessor directory
  • Strict Zero-Retention AI Policy: contractual guarantee that customer data is never used to train generalized models
v2.2Feature
Developer Tools

Public Developer REST API & CI Golden-Path E2E Suite

Developer REST API for building headless chat interfaces and mobile apps, backed by SHA-256 hashed API keys and automated end-to-end CI testing.

Key Updates & Specifications

  • Public Chat Endpoint (POST /api/v1/public/chat): programmatic grounded Q&A with source citations and conversation tracking
  • Secure Key Management: SHA-256 hashed API keys generated in dashboard with per-key rate limiting
  • Automated Golden-Path CI: Playwright E2E suite verifying user registration, crawling, indexing, and chat responses on every commit
  • Programmatic Website Status: endpoint for checking crawl progress and indexed chunk counts via API
v2.1Feature
Integrations & Actions

Custom Webhooks & Bounded Function Calling (Milestone 5a)

Empowers assistants to perform external business actions mid-conversation using structured tool calls, accompanied by HMAC-signed outbound webhooks.

Key Updates & Specifications

  • Outbound Signed Webhooks: deliver chat.answered and lead.captured payloads with HMAC-SHA256 signature verification
  • Custom Assistant Functions: define named actions with JSON-Schema parameter maps executed during conversations
  • Interactive Confirmation Cards: optional in-chat visitor confirmation card before executing sensitive actions
  • Internal Query Refinement: automated knowledge base re-search recovering answers when initial retrieval misses
v2.0Improvement
Widget Performance

Widget Runtime Latency Reduction & Unified Pill Design System

Reduced first-question response latency by 60%, eliminated duplicate widget mount races, and unified interactive components into a clean pill design system.

Key Updates & Specifications

  • Reduced Query Roundtrips: collapsed sequential database lookups prior to first token from ~13 roundtrips to ~5
  • Canonical Answer Caching: normalizes repeated and rephrased questions to serve verified answers instantly
  • Single Host Mount Claim: eliminates duplicate widget script initialization across single-page applications
  • Unified Pill System: consistent geometry, tap targets, and focus states across quick links, starter chips, and citations
v1.9Improvement
Infrastructure

Multi-Zone Architecture: Dedicated App Subdomain Cutover

Split public marketing and authenticated application surfaces across distinct deployment zones while maintaining seamless same-origin session handling.

Key Updates & Specifications

  • App Subdomain Cutover: authenticated dashboard and onboarding served exclusively from app.sitemind.tech
  • Public Marketing Zone: high-performance edge-cached marketing and documentation at sitemind.tech
  • Transparent Session Proxying: shared reverse-proxy routing preserving secure HTTP-only cookies across zones
  • Edge Middleware Routing: intelligent zone routing directing visitors to correct destinations based on auth state
v1.8Feature
Crawler

Dynamic SPA Ingestion via Browser Rendering & Playwright

Headless browser rendering fallback that extracts content from modern JavaScript single-page applications (React, Vue, Next.js) that static HTML scrapers miss.

Key Updates & Specifications

  • Cloudflare Browser Rendering: automated fallback rendering dynamic JavaScript applications in isolated cloud containers
  • Headless Playwright Integration: handles client-side hydrated content, tabs, and dynamic DOM rendering
  • Zero Server Overhead: browser execution offloaded to edge infrastructure without bloating core API container memory
  • Automatic Fallback Trigger: transparently detects empty static markup and routes to browser extraction
v1.7Feature
CMS & E-Commerce

Shopify App & Native WordPress Plugin Integrations

One-click native integrations allowing Shopify merchants and WordPress site owners to install SiteMind without copying code or editing themes.

Key Updates & Specifications

  • Dedicated Shopify App: guided connection flow indexing storefront products, policies, and collections
  • Native WordPress Plugin: 1-click scriptless embed linking widget key directly in wp-admin
  • Automated Domain Verification: streamlined origin allow-listing during app authorization
  • Automatic Theme Compatibility: Shadow DOM widget bundle eliminates styling conflicts with store themes
v1.6Feature
Architecture

One Bot Per Workspace & Multi-Domain Knowledge Pooling

Architectural upgrade allowing up to 10 crawlable domain sources to feed a single unified assistant, paired with production Merchant of Record billing.

Key Updates & Specifications

  • Multi-Domain Knowledge Pooling: feed main site, help center, and documentation into a single shared assistant brain
  • Production Merchant of Record Billing: automated checkout, self-serve subscription portal, and usage metering
  • App-Side 3-Day Free Trial: full Pro-tier feature access with zero upfront credit card required
  • Transactional Email Verification: anti-abuse email verification gate powered by Resend
v1.5Feature
Knowledge Engine

Multi-Format Documents (PDF, DOCX, TXT, CSV) & Source Citations

Expands knowledge ingestion beyond websites to uploaded files and manual entries, complete with clickable source citations on every answer.

Key Updates & Specifications

  • Multi-Format Uploads: parse, chunk, and index PDF, DOCX, TXT, Markdown, CSV, and manual FAQ imports
  • Clickable Source Citations: answers display source chips linking directly to referenced website pages and documents
  • Instant Answer Editing: manually modify or override knowledge entries with instant live cache invalidation
  • Automated Recrawl Schedules: configure daily, weekly, or monthly recrawls to keep assistants synchronized
v1.4Improvement
Infrastructure

Managed Cloud Infrastructure & Serverless PostgreSQL

Transitioned backend compute and database to managed cloud infrastructure for automatic zero-downtime scaling and instant backup recovery.

Key Updates & Specifications

  • Managed Backend Compute: automated cloud deploys with container supervision and health checks
  • Serverless PostgreSQL & Vector Storage: scalable relational database with native pgvector extension
  • Managed Redis Queue Layer: persistent queue and rate-limiting infrastructure
  • Cloudflare Edge Proxy: SSL termination, DDoS protection, and object storage for document uploads
v1.3Feature
Analytics

Analytics & Chat Explorer: Daily Aggregations & Missed Questions

Daily aggregated conversation analytics tracking grounded answer rates, response times, token usage, and knowledge gaps with full transcript inspection.

Key Updates & Specifications

  • Daily Metric Aggregation: atomic upserts tracking inquiries, deflection rate, average latency, and tokens
  • Missed Questions Intelligence: surfaces queries where indexed knowledge lacked answers to guide documentation updates
  • Split-View Chat Explorer: inspect full multi-turn conversation transcripts with token and latency metrics
  • Lazy-Loaded Charting: asynchronous charting bundle ensuring dashboard loads fast
v1.2Feature
Widget

Embeddable Shadow DOM Chat Widget Bundle (<25 KB)

Zero-dependency vanilla TypeScript chat widget packaged as a lightweight IIFE bundle that embeds on any website with complete style isolation.

Key Updates & Specifications

  • Zero-Dependency Vanilla Bundle: under 25 KB gzipped with zero external CSS or JS frameworks
  • Shadow DOM Style Isolation: host website stylesheets cannot break widget styling and vice versa
  • Real-Time SSE Streaming: smooth token-by-token answer streaming with custom markdown parser
  • Origin Policy Protection: per-website domain allow-listing preventing unauthorized widget embeds
  • Customizable Appearance: configure theme colors, launcher position, welcome message, and border radius
v1.1Feature
AI & Grounding

AI Chat Pipeline & Grounded RAG Engine (Milestone 7)

Retrieval-Augmented Generation (RAG) pipeline querying indexed vectors, building delimited grounding prompts, and streaming cited answers.

Key Updates & Specifications

  • Grounded Streaming Chat: real-time streaming endpoint returning Server-Sent Event (SSE) frames
  • Exact Vector Cosine Search: pgvector cosine distance search with relevance score thresholding
  • Strict Grounding System Prompt: assistant answers exclusively from retrieved sources and refuses unknown inquiries
  • Multi-Turn Conversation Memory: maintains rolling conversational context across visitor turns
  • Prompt Injection Defenses: treats retrieved website content and visitor inputs as untrusted data within delimited fences
v1.0Feature
Knowledge Engine

Knowledge Engine & Content Extraction Pipeline (Milestones 3–6)

Automated ingestion pipeline that crawls websites, extracts clean article content, partitions text into semantic chunks, and generates 768-dimensional embeddings.

Key Updates & Specifications

  • Clean HTML Content Extraction: removes boilerplate, headers, navigation, footers, and cookie banners
  • Semantic Chunking Engine: splits text by heading hierarchy with 80-token overlap between segments
  • Background BullMQ Crawler: breadth-first search crawler respecting robots.txt directives and XML sitemaps
  • Vector Embedding Generation: batches text chunks into 768-dimensional vectors stored directly in PostgreSQL
  • Asynchronous Worker Queue: crawls run reliably in background workers with automated retries and backoff
v0.5Feature
Core Platform

Multi-Tenant Website Management & Live Crawl Tracking (Milestone 2)

Workspace-isolated website management allowing users to connect domains, configure crawl settings, and monitor real-time indexing progress.

Key Updates & Specifications

  • Multi-Tenant Domain Scoping: all websites, crawl jobs, and pages strictly partitioned by workspace ID
  • Live Indexing Progress: real-time polling tracking crawl status from pending to crawling and indexed
  • Automated Domain Validation: hostname formatting and uniqueness validation per workspace
  • TanStack Query Data Layer: optimistic UI updates for website creation, renaming, and deletion
v0.3Feature
Authentication

Authentication & Session Security (Milestone 1)

Secure multi-tenant authentication system featuring short-lived access tokens, rotated refresh tokens, and bcrypt password hashing.

Key Updates & Specifications

  • Multi-Tenant Account Creation: atomic registration creating workspace and owner user in a single transaction
  • Short-Lived Access Tokens: 15-minute stateless JWT tokens for API authorization
  • Rotated Refresh Token Families: single-use SHA-256 hashed refresh tokens delivered via HttpOnly cookies
  • bcrypt Password Security: 12-round salted password hashing with strict complexity validation
  • Client Session Provider: seamless silent session refreshes on app load and page transitions
v0.1.0Feature
Genesis

SiteMind AI Genesis: Monorepo Setup & Architectural Foundations

Foundational release establishing the pnpm monorepo layout, Next.js App Router frontend, Express backend, PostgreSQL with pgvector, and core architecture standards.

Key Updates & Specifications

  • Monorepo Architecture: modular pnpm workspaces separating web app, API server, shared packages, and services
  • Next.js 15 & React 19 Frontend: modern App Router setup with Tailwind CSS and accessible UI primitives
  • Layered Express API Architecture: strict unidirectional flow (Route -> Middleware -> Controller -> Service -> Repository)
  • Database Foundations: PostgreSQL database with pgvector vector extension and Redis queue backing
  • Foundational ADR Records: established core architectural decisions (ADR-001 through ADR-004)

End of changelog stream · Founded July 2026

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